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Classé is Canada’s leading maker of high-performance music and theater components. Since building their first amplifier in 1980, passion and dedication have inspired the research that yields Classé’s outstanding no-compromise electronics.
Situated just outside Montréal, the Classé facilities are headquarters for design, manufacturing and administration. Chairman Mike Viglas, at the helm of Classé for more than twenty years, began his involvement as an audiophile customer who fell in love with the original Classé amplifiers, designed by founder David Reich. Since the early days, Mike has transformed the company into a global brand, with digital audio and multichannel technologies to supplement Classé’s core amplifier and preamplifier designs.
For those who invest in a Classé-based system, the entertainment experience can be truly breathtaking. Every Classé component is designed and built to last a lifetime; to engage and involve, long after its price is forgotten.
INTEGRATED AMPLIFIER
CAP-2100 100 Watt SRP £3950.00
The CAP-2100 is designed for two-channel music systems where the convenience and simplicity of a high-performance integrated amplifier are required. Exceptional value is achieved by integrating the circuitry of a separate Classé preamplifier (CP-500) and amplifier (CA-2100) into a single chassis.
In addition to the cost savings associated with integration, the CAP-2100 joins power and preamp without the usual cost and performance implications of interconnect cables and connectors. Further, one amplification stage is made redundant, simplifying the overall signal path. The result is a beautifully packaged jewel, capable of startlingly lifelike sound at a comparatively modest price.
Separate Components, Single Chassis
Integrated amplifiers pose a particular design challenge, since low-level sources including phono signals must be routed near the high-powered amplifier components. To minimize interaction, the circuits are physically separated within the chassis.
The CAP-2100 employs three separate power supplies to completely isolate power amp, preamp and control circuits. These three custom made, shielded, low-noise toroidal transformers and their related rectification, filtering and regulation stages are all located in the front portion of the unit, directly behind the front panel display.
Digital control circuits are confined to the center of the chassis, away from the sensitive audio signal paths. The preamp circuits are located along the rear of the chassis, nearest the input connectors. This allows signal path lengths to be kept short and keeps maximum distance between the most sensitive signals and the noisier supply and control circuits. It also allows signals to be amplified and made more robust at the earliest opportunity. In addition to duplicating the CP-500 signal path, a special four-layer pc board provides optimum routing of signals and power. This four-layer board includes a large ground plane, which provides additional shielding to keep the preamp environment free of noise.
Single-ended preamp outputs are provided for driving a separate external power amplifier or subwoofer amplifier. These outputs can be driven while also using the internal power amplifier, without sonic compromise.
Amplifier
The CAP-2100 amplifier stages are directly derived from those used in the CA-2100 power amplifier. Power is provided from separate left- and right-channel secondary windings on a large, high-regulation, shielded toroidal transformer. This keeps power for left and right channels completely separated back through the transformer.
As with all Classé amplifiers, solid state devices of different type (J-FET, MOSFET and bipolar) are used in combination to achieve extraordinary sonic and electrical performance. A massive array of filter capacitors provides a large reservoir of stable, quiet power to optimize the operation of all amplifier circuits. Special low-dielectric FR-4 glass-epoxy pc boards are used to minimize capacitive coupling of adjacent pc traces. Thick and wide copper traces use radiused corners to provide excellent, low impedance connections for component parts at all frequencies.
Chassis
Even the chassis contributes to performance by isolating the circuits from external vibration. As with other Classé models, the CAP-2100 chassis is made of both steel and aluminum. The front panel wrap is an aluminum extrusion with a broad radius on the front corners. The feet are specially designed with Navcom™ LimbSaver® material inserts to decouple the unit from external vibration. As a mechanical system, the chassis provides a rigid, stable, low-vibration platform for the audio circuitry.
Optional Phono
The CAP-2100 may be fitted with optional Classé phono modules (CPM). Gain is selectable from the front panel to accommodate both low-output (MC) and high-output (MM) cartridges with 72dB and 42dB of gain respectively. The signal path benefits from clean, quite power, supplied by local ultra-low-noise regulator amplifiers. The entire signal path, including RIAA equalization is performed in balanced mode, preserving one of the inherent benefits of phono cartridge outputs. The CPM uses discrete, low-noise output drivers and passive components are all high-grade polypropylene capacitors and 1% film-type resistors. Custom phono loading may be added to available sockets on the pc board. Installation by an authorized Classé dealer is recommended.
Control
As with separate Classé component amplifiers, digital circuitry manages the monitoring and protection circuits. These circuits are independent of the analog audio circuits, with power being derived from a separate secondary transformer/power supply. DC servos are used to prevent sonically degrading and potentially dangerous DC voltages from reaching the loudspeakers. Thermal sensors monitor operating temperatures and switch the unit off if safe limits are exceeded. Hall-effect sensors lying outside the signal path provide data that is analyzed continuously, allowing the CAP-2100 to protect its output stage from a dangerous fault condition, without limiting the performance of the amplifier stage under difficult operating conditions.
The CAP-2100 monitors line voltage, frequency, AC phase and ground condition as well as internal temperature. Full control is available from the bi-directional RS-232 port on the rear panel, as well as by IR remote. DC trigger outputs enhance the system automation available from the CAP-2100.
Touchscreen
The front panel controls are implemented by way of a TFT touchscreen display, which simplifies the user interface, reduces display-related noise and allows users the convenience of customization. Name input buttons as you like and disable those that are not in use to remove them from the main operation screen. The touchscreen makes the CAP-2100 easier to use and also adds to its aesthetic value, whether used alone or together with other Classé delta series components.
The CAP-2100 is literally an integrated product of Classé’s separate component preamp and power amp models CP-500 and CA-2100 respectively. The Classé Design Team have managed to create a beautifully packaged and elegant component that performs at the level of separate components, but sized and priced more efficiently. Music lovers who prefer the simplicity or convenience of an integrated package will find the CAP-2100 is truly a solution without compromise.
POWER AMPLIFIERS
CA-2100 100 Watt Stereo Power SRP £2950.00
The stereo amplifier, CA-2100 is rated at 100W and per channel at 8 ohm. The CA-2100 establishes a new entry-level Classé performance benchmark. Design features include balanced circuitry, overbuilt power supplies and oversized output stages to ensure the highest performance at every output level, with any loudspeaker.
CA-2200 200 Watt Stereo Power Amplifier £3950.00
CA-3200 200 Watt 3 Channel Power amplifier £4950.00
CA-5100 100 Watt 5 Channel Power Amplifier £3950.00
CA-5200 200 Watt 5 Channel Power Amplifier £6450.00
CA-M400 400 Watt, Monaural Power Amplifier £3950.00
Omega Mono Reference, Monoaural Power Amplifier 500 Watt £13,495.00
Omega Omicron Mono Monaural Power Amplifier 300 Watt £9495.00
PROCESSORS
SSP-600 Surround Sound Processor/Preamplifier SRP £5450.00
SSP-300 Surround Sound Processor/Preamplifier SRP £3750.00
The SSP-300 and SSP-600 are sixth-generation Classé surround sound processors--the culmination of decades of experience designing world-class audio/video components. They are made for music and movie lovers who demand both high fidelity audio and video, and the flexibility to integrate a diverse range of system components. The Classé Design Team has successfully balanced performance, functionality and ease of use, developing processors that can confidently be described as an enthusiasts dream. But expert and novice users alike will find Classé processors ideal for their contemporary entertainment systems.
One Processor, Two Models
Both models utilize the same digital audio and video processing circuits as well as single-ended analog audio paths. They are 7.1 channel designs, capable of decoding discrete surround formats from Dolby ® and DTS ® as well as numerous surround matrix modes. To accommodate multichannel audio sources such as SACD and DVD Audio, the SSP-300 and SSP-600 both feature single-ended 7.1 channel analog inputs. (See the specifications table for a complete list of inputs, outputs and modes).
Given the extent to which the SSP-300 and SSP-600 share circuitry, one may reasonably ask what is different about the SSP-600 to explain its larger chassis and justify its higher cost? The answer is balanced audio. The SSP-600 builds upon the versatile foundation of the SSP-300 by adding a second, linear power supply, and an additional analog circuit board, which includes a balanced two-channel preamplifier and 7.1 channels of balanced audio outputs.
For enthusiasts whose audio sources or power amplifiers lack balanced interconnections, the SSP-300 is the obvious choice. But for the highest performance with music and movie sources, the advanced circuitry of the SSP-600 will deliver performance benefits that greatly exceed its additional cost.
Digital Audio and Video
Classé processors handle digital signals with particular care, maintaining clock accuracy as well as the integrity of the bit stream. The audio DSP uses Motorola® / Freescale Semiconductor® 32-bit processors to ensure that complex calculations are performed with minimal round-off error--a key contributor to high-resolution results. Eight differential 24-bit multi-bit delta-sigma DACs provide conversion from digital to analog, maintaining high resolution and excellent low level linearity. By lavishing attention on every aspect of the signal path, the Classé Design Team builds processors capable of creating the most dramatic and vivid sonic and visual experiences.
Video Transcoding
The SSP-300 and SSP-600 feature a video switching matrix that is high quality, flexible and easy to use. SD (Standard Definition) video signals may be routed through Component, S-Video or Composite video connections where they are converted to digital using 10-bit A-to-D converters. Digital video signals are then processed into all three video formats and converted back to analog. In this way, video sources of all three formats can be routed through one type of output connection, such as the high quality component output. Similarly, the interlaced Component output of a DVD player can, for example, be routed to the Composite or S-Video connections of a VCR or camcorder, or display device lacking a Component video input.
Video transcoding reduces wiring complexity and minimizes the number of points in the system at which source selections must be made, greatly simplifying its operation.
As with audio signals, the video paths of Classé processors are designed for ease of use, without sacrificing performance. HDTV (High Definition TV) signals are given a separate bypass mode, where they can be routed through the Component video outputs without undergoing digital conversion or mixing with on-screen display (OSD) graphics.
Advanced Mechanical Platform
Audio components can suffer a loss in performance while subjected to external vibration and shock. The Classé Design Team is aware of these issues and takes measures to protect against this clarity-reducing form of distortion. As with other Classé models, the SSP chassis are made of both steel and aluminum. The front panel wrap is an aluminum extrusion with a broad radius on the front corners. The feet are specially designed with Navcom(TM) LimbSaver ® material to reduce the effects of external vibration. As a mechanical system, the chassis provides a rigid, stable, low-vibration platform for the preamplifier, processor and video circuitry.
Control
The SSP-300 and SSP-600 can control and be controlled through a variety of means, including bi-directional RS-232, front and rear panel IR and DC trigger jacks. Discrete command sets ensure positive and simple integration with other system components and controllers.
Touchscreen
The front panel controls are implemented by way of a TFT touchscreen display, which simplifies the user interface, reduces display-related noise and allows users the convenience of customization. While a traditional user interface commits the designer to fixed or "hard" buttons, the Classé touchscreen is "soft"--it can evolve. The Classé Design Team is free to add, reorganize and remove buttons as necessary without the need for new hardware. In this way, Classé processors can be steadily improved and updated, adding to their value and longevity.
Special Features
The audio and video hardware, touchscreen interface and beautiful chassis make Classé processors quite special, but some additional features add to their exceptional value. Although some people build dedicated theater rooms with theater seating and a popcorn machine, most theaters are installed in multi-purpose rooms. Sometimes the room is used as a family room, den or office. Often there are several seating locations that are used during different activities.
To accommodate these situations, Classé processors allow up to four listening configurations to be defined. Set the speaker levels and delays for best sound in the sweet spot on the couch, in a reading chair off to the side and a desk in the back of the room. You can even associate these positions with different sources. Automatically tune the system to sound its best for you in your reading chair when you listen to the radio on the weekend, but switch to your desk when you use your ipod through the SSP in the morning and the couch when a DVD is chosen at night. For some users, defining different speaker configurations like two-channel and multichannel, or with and without subwoofer or even different crossover settings allows a customized system for every kind of listening. Seamless and powerful, a Classé SSP can optimize your experience anywhere in the room.
Operational simplicity can enhance your family's enjoyment of the system. Two profile buttons are available to give quick access to whatever commands you use most frequently. Some people call them "his and hers" buttons, since they can be named and customized for the simplest or most complex commands. One person may want a profile button with their name on it that takes them right to the TV and DVD player source selection. If that's all you use and all you want to know about, it's a simple way to organize the system to give you only what you want when you want it. For the expert user, a profile page could have direct access to frequently used modes or a subwoofer control. Up to six commands--of your choosing--may be accessed directly from the profile button, making it an ideal tool for novice and expert alike.
We could go on and on about the many features, but you will want to visit your local dealer to see, hear and play with one yourself. You can download an owner's manual for more insight into the features and flexibility of Classé SSPs.
In a market filled with me-too products, the Classé SSPs are a new and innovative approach to high end processor design. If you demand performance, reliability and ease of use, you need look no further than the contemporary designs of the SSP-300 and SSP-600.
The CAP-2100 is designed for two-channel music systems where the convenience and simplicity of a high-performance integrated amplifier are required. Exceptional value is achieved by integrating the circuitry of a separate Classé preamplifier (CP-500) and amplifier (CA-2100) into a single chassis.
In addition to the cost savings associated with integration, the CAP-2100 joins power and preamp without the usual cost and performance implications of interconnect cables and connectors. Further, one amplification stage is made redundant, simplifying the overall signal path. The result is a beautifully packaged jewel, capable of startlingly lifelike sound at a comparatively modest price.
Separate Components, Single Chassis
Integrated amplifiers pose a particular design challenge, since low-level sources including phono signals must be routed near the high-powered amplifier components. To minimize interaction, the circuits are physically separated within the chassis.
The CAP-2100 employs three separate power supplies to completely isolate power amp, preamp and control circuits. These three custom made, shielded, low-noise toroidal transformers and their related rectification, filtering and regulation stages are all located in the front portion of the unit, directly behind the front panel display.
PRE AMPLIFIERS
CP700 Pre Amplifier/Separate Power Supply SRP £5450.00
The CP-700 is designed for audiophiles who enjoy the luxury of choosing ultimate musical performance over budgetary concerns. Excellent laboratory measurements, powerful control and configuration flexibility, and an elegant touchscreen interface add to the utility and value of Classé's top Delta series preamplifier.
Building from a Strong Foundation
Preamplifiers are charged with two seemingly simple tasks: source selection and volume control. The challenge, however, lies in the care with which small and delicate audio signals are treated and the degree to which they are protected from external sources of corruption.
Advanced audio circuit designs may employ premium component parts and proper construction techniques, but fail to deliver the ultimate in performance due to their environment. Commonly recognized environmental quality concerns include power supply and electromagnetic noise. Less obvious is the effect of physical vibrations, which can generate microphonic distortions in sensitive circuits. Sonically, the effect is like adding a thin veil over the sound. Since most stereo components are installed in the listening room where they are used, they are subjected to the vibrations induced by the sound of the system itself.
To reduce the effects of vibration on the CP-700 circuitry, the Classé Design Team utilizes a Delta series chassis, made of both steel and aluminum. The front panel wrap is an aluminum extrusion with a broad radius on the front corners. The feet are specially designed with Navcom(TM) LimbSaver ® material, which provide excellent damping of vibrations, both internal and external to the chassis. As a mechanical system, the Delta series chassis is optimized as an ideal foundation on which to build world-class electronic components.
Power and Tranquility
Audio circuits require clean and stable power to reach their full performance potential. And while all Delta series components benefit from high-quality power supplies, the Classé CP-700 goes to an extreme. AC power connects to an external power supply chassis, where noise from the AC mains is completely isolated from the sensitive audio signals.
Inside the power supply chassis are two pc boards. The lower board handles the conversion of AC to DC, while the upper manages the regulation of DC for the CP-700. Common mode chokes are used to filter noise from the AC entering the power supply chassis. They also filter noise on the return path, preventing the CP-700 from adding noise back onto the AC mains. After the filters, two small transformers sit in parallel. One powers a circuit which monitors line conditions such as voltage and phase. The second powers auxiliary circuitry consisting of sensors and logic circuits.
The Audio circuits are powered by a third, larger transformer, rated at 135VA and constructed with five separate secondary windings. One winding is dedicated to control circuits while two each are devoted to left and right channels. The four audio channel supplies use discrete full-wave bridge rectifiers with high-speed Schottky diodes, each separately bypassed with low ESR capacitors. For left and right channels, four newly developed positive DC regulator amplifiers are used in tandem to generate the required + and - DC voltages.
This topology allows tighter voltage regulation with a smaller voltage drop than had been possible before. The small voltage drop translates into reduced ground current and results in less heat dissipation. Together, these factors further reduce the already low noise floor.
A shielded, high-current/low-impedance/low-loss DC cable and connector system ensures that the CP-700 audio circuits enjoy all the benefits of the clean and stable power developed in the external supply. For safety, the female connector is fixed to the power supply chassis; the male connects to the preamplifier chassis. In this way, no connector pins are exposed on the chassis which is connected to the mains power. As a further safety measure, the power supply itself will not turn on without a preamplifier connected.
Layout and Circuitry
To optimize stereo separation on the CP-700 motherboard (main pc board), left and right channels are located well away from one another on the left and right sides of the board with control circuitry between them in the center. The five DC sources provided by the external supply are further refined with local regulation blocks in three separate areas: control, left channel (+ and -) and right channel (+ and -). Low ESR OSCON and film-type bypass capacitors are used throughout to ensure a fast and quiet reservoir of power. The motherboard also features unusually large power and ground traces to ensure excellent low impedance distribution of power.
Input signals are routed through high quality connectors which have been properly terminated to avoid crosstalk from unused inputs. A ground plane between adjacent connectors further ensures that each input benefits from a low noise electrical environment. Input selection is handled by special shielded, low-voltage relays with gold-plated silver contacts that are ideal for switching low-level audio signals. In addition to passing ultra-low current and low-voltage signals, these precision relays are rated to perform to their specifications for over 100 million cycles. The switching scheme disconnects all unused input signals from the chassis, giving the selected source what amounts to its own, dedicated preamp.
Single-ended sources are routed through an instrumentation-grade input buffer to generate a truly balanced signal. Unlike other single-ended to balanced conversion topologies, both legs of the resulting differential signal share the same path lengths and are truly symmetrical. Simpler topologies have one leg routed through a separate inverter/buffer stage or simply pass the ground connection along as if it were the inverted half of the balanced signal (as in the CP-500 preamp). While all of these methods do work, they involve some compromise. The best results are obtained using the more complex but higher performance topology employed in the CP-700.
Balanced Circuitry
Balanced circuits, also called differential or symmetrical, provide a means for rejecting noise and distortion whenever it appears identically on two different signals. For this reason, balanced components and interconnects are designed to handle two separate signal paths per channel. One is an inverted or mirror image of the other. When applied to a differential amplifier, the signals are subtracted, one from the other. The result is that noise and distortion that are the same on both signals (common mode) get subtracted away. The signals that are opposites of one another would add to zero if they were being added together, but since they are being subtracted, they produce a larger, clean copy that is twice the size of the original, minus anything that was the same on both signals. The signal is now larger compared with the noise (improved dynamic range) and noise and distortion common to both paths have been largely eliminated. When well-executed, balanced signal paths may significantly outperform the standard single-ended variety.
All signals, once in the balanced mode, are routed through a DC servo to remove any unwanted DC from the source. Coupling the signal in this way eliminates the need for sonically degrading DC blocking caps, while protecting speakers from the possible damage or distortion resulting from passing DC through to the amplifier.
As in the CP-500, separate stereo volume controls are used for each channel to maximize stereo separation and allow better rejection of common mode noise and distortion. The output of each channel's volume control consists of an inverted and a non-inverted signal, which are routed to the plug-in output buffer circuit boards. These four-layer circuit boards each contain a total of six identical circuits making up three discreet, three-stage differential buffer amplifiers (+ and - paths for each buffer). One is dedicated to the single-ended output. The other two are dedicated to the inverted and non-inverted signals on the balanced outputs. Because they have their own dedicated output buffers, both single-ended and balanced output stages may be used simultaneously with absolutely no degradation.
For balanced signals a further benefit applies. Any small imbalance caused by the volume control is eliminated by the configuration of the differential output buffers. Keeping in mind that the balanced output buffers consist of four identical circuits, two are employed as a differential buffer amplifier for the inverted signal and two for the non-inverted. The balanced output of the volume control drives both + and - sides of the inverted path, then with polarity reversed, drives the - and + sides of the non-inverted path. This topology assures optimum common mode rejection for amplitude errors as well as any other common mode noise or distortion artifacts.
The topology of each output buffer is executed with discrete components. Low-noise J-FETs are utilized at the inputs, gain is provided by second-stage bipolar transistors and the MOSFETs are used at the output to isolate the load from the bipolar gain stage.
As with amplifiers and other audio components, preamp performance ultimately depends on intelligent design choices and careful execution. Throughout the CP-700, parts selection, circuit topologies and layout, and construction techniques contribute to outstanding performance in both the laboratory and the listening room.
Optional Phono
The CP-700 may be fitted with optional Classé phono modules (CPM). Gain is selectable from the front panel to accommodate both low-output (MC) and high-output (MM) cartridges with 72dB and 42dB of gain respectively. The signal path benefits from clean, quiet power, supplied by local ultra-low-noise regulator amplifiers. The entire signal path, including RIAA equalization is performed in balanced mode, preserving one of the inherent benefits of phono cartridge outputs. The CPM uses discrete, low-noise output drivers and passive components are all high-grade polypropylene capacitors and 1% film-type resistors. Custom phono loading may be added to available sockets on the pc board. Installation by an authorized Classé dealer is recommended.
Control
Digital control circuitry in the CP-700 is executed on several isolated locations including the center of the motherboard, a daughter card near the AC input of the external power supply and on a separate board behind the front panel. Power for control circuits is derived from a separate winding on the main transformer as well as an independent secondary transformer/power supply. In addition to the preamp operation controls, the CP-700 monitors line voltage, frequency, AC phase and ground condition as well as internal temperature. Full control is available from the bi-directional RS-232 port on the rear panel, as well as by IR remote. DC trigger outputs enhance the system automation available from the CP-700.
Touchscreen
The front panel controls are implemented by way of a TFT touchscreen display, which simplifies the user interface, reduces display-related noise and allows users the convenience of customization. Name input buttons as you like and disable those that are not in use to remove them from the main operation screen. The touchscreen makes the preamplifier easier to use and also adds to its aesthetic value, whether used alone or together with other Classé Delta series components.
Even a brief audition will confirm that whatever your musical preferences, a Delta series preamplifier can help your system reach a new level of refinement. And you may discover new life from even your oldest recordings.
CP500 Stereo Preamplifier £2950.00
Delta Phono Board Phono stage (pair) £400.00
Omega Pre Mk3 Reference Preamplifier £13,495.00
SOURCE EQUIPMENT
CDP-102
CDP-102 CD Player SRP £2950.00
Music collections often contain a variety of recordings using everything from compressed files such as MP3, to uncompressed, high-bandwidth, high bit-rate formats such as DVD-Audio. Most collections, however, are dominated by the compact disc. For this reason, no serious music lover/audiophile should be without a top-quality CD player.
The Classé Design Team has developed the CDP-102 and CDP-202 as two-channel CD players, perfectly suited for the needs of the contemporary music lover/audiophile. Although capable of playing a great variety of discs (CD, MP3, DVD-Video, DVD-Audio, etc.), the CDP-102 and CDP-202 are optimized for playback of two-channel music.
Classé Disc Player Platform
The CDP-102 and CDP-202 utilize the advanced platform introduced by the ground breaking CDP-300 DVD Player. As in the CDP-300, the CDP-102 and CDP-202 utilize a TEAC ® slot-loader mechanism for reading discs. It was chosen in place of the older drawer-loading designs because of its superior disc-handling characteristics, reliability and control flexibility. Elimination of the drawer also facilitates a greater range of installation options. Loading remains convenient even when the player is mounted at or above eye-level in equipment racks, where placing discs in trays can be awkward. Fitting neatly within the Delta series model's black control strip, the slot is illuminated by a soft blue light to assist when loading discs in a darkened room.
The CDP-102 and CDP-202 share the beautiful industrial design and elegant control screens found throughout the Delta series range. They are the first CD players to offer touchscreen control and video preview on the front panel. The preview feature allows audiophiles the option of enjoying a pure music listening session without video, because DVD-Audio (or DVD-Video) discs may be navigated directly from the front panel. T
he Classé CDP platform is a 'from the ground up' design. It features special vibration-absorbing feet, a strong and rigid chassis and DVD-ROM drive. The drive, also used in the CDP-300 DVD Player, is capable of reading CD, DVD-Audio, DVD-Video, DualDisc, MP3, WMA, Video-CD and S-VCD discs. A special test/monitor output allows connection of composite and S-video signals to standard definition displays.
CDP-102
The CDP-102 utilizes the same digital and analog audio circuit topologies as the CDP-300, with the exception being the number of output channels. As a two-channel machine, the CDP-102 down-mixes multichannel recordings (from DVD-Audio or DVD-Video discs) to two channels for its left and right analog outputs. Digital outputs may provide either two-channel or multichannel signals, as would be available from Dolby Digital ® or DTS ® recordings.
Regardless whether analog or digital outputs are used, the superior performance of the CDP-102 begins with careful routing and clocking (timing) of digital audio signals. The presence of jitter at the point of conversion from digital to analog increases distortion and robs the playback system of resolution. To reduce jitter in the CDP-102 (as in the CDP-300), digital audio signals are routed through a CPLD (Complex Programmable Logic Device) and sample rate converter. They are re-created as 24-bit/192kHz signals and re-clocked before being output to the D-to-A converters. By attacking jitter at its source, the Classé Design team makes great sounding audio possible from a variety of digital formats.
Stereo DACs (with 8x digital filters) perform the delicate process of converting digital audio to analog. Both channels of the stereo DAC are themselves converted as differential signals. The CDP-102 offers both single-ended and balanced analog outputs. Unlike other designs offering both formats, the single-ended (RCA) path is fully optimized and independent of the balanced (XLR) path. While the balanced path is truly differential, from the output of the DAC, the single-ended path benefits from the differential topology as well. Instead of using one half of the balanced signal to derive a single-ended output, the CDP-102 employs a differential amplifier to properly combine the two signals and gain the benefit of common mode rejection from the balanced topology.
In addition to its superb sonic performance and touchscreen control the CDP-102 offers a suite of advanced features to enhance its value in a diverse range of installations. Among them are variable analog outputs, two-channel down-mix of multichannel recordings, bi-directional RS-232 control and preview capability for navigation of DVD-Audio or video discs. Although conceived as a world-class CD player, the CDP-102 delivers far more than spectacular sound from CDs. For versatility, performance and style, the CDP-102 is clearly in a class by itself.
CDT-300
CDT-300 DVD Transport SRP £3750.00
The popular CDP-300 set a new benchmark for DVD players, incorporating 1080p video, preview screen and touchscreen control. Its superb audio and video performance and state of the art design make it the perfect choice for reference home theater systems. The CDT-300 DVD Transport offers the same video performance and user interface but outputs purely digital audio, so does not require the balanced analog circuitry that distinguishes the CDP-300. This configuration is a cost effective way to achieve reference-system performance when digital audio surround decoding and D-to-A conversion can be properly performed by a top-quality surround sound processor, such as a Classé SSP.
For a complete description of the CDT-300's design features, please refer to the CDP-300 . The CDT-300 shares the same chassis, touchscreen control, transport mechanism, video processing, digital audio jitter-reduction circuitry and power supply as the CDP-300 DVD Player. Gone is the six-channel D-to-A conversion and analog output stage. The result is substantial cost savings for those who leave audio processing to their SSP. DVD-Audio may be down-converted to two-channel LPCM for output on any of the standard digital outputs. Alternatively, DVD-Audio may be output on HDMI, for processors such as the SSP-800 which will accommodate this new digital interface standard.
Audio
Digital outputs are available on IEC958 (SPDIF, AES/EBU and TOSLINK) and HDMI.
Audio from DVD playback is output on HDMI and as IEC958 (SPDIF, AES/EBU and TOSLINK) for decoding in a Surround Sound Processor.
DVD-Audio is output via HDMI. DVD-Audio output via IEC958 (SPDIF, AES/EBU and TOSLINK) is determined by disc authoring.
Audio and video are synchronized during DVD-Video playback.
Classé Audio's re-clocking circuit topology effectively attenuates clock jitter mechanisms that are present in most other DVD playback solutions.
Compatible with CD, CD-R, CD-RW, DVD-Video, DVD-Audio, DVD-R, DVD-RW, DVD+R, DVD+RW, MP3, WMA, dts-CD, Video-CD and S-VCD formats.
Video
Full implementation of all HDTV resolutions.
Analog video output on component at 480i, 480p, 576i and 576p resolutions. Standard Definition video available on S-video and composite.
Digital Video output on HDMI can be de-interlaced and scaled to the following resolutions: 480i, 480p, 576i, 576p, 720p, 1080i and 1080p.
Extensive digital video processing to reduce video "mosquito" noise, improve edge definition, adaptively control color/contrast ratios and improve chroma transient performance.
Control
Touchscreen user interface with video preview mode.
Bi-Directional RS-232 Control.
CAN BUS ports for inter-Classé component communication.
Rear panel IR and DC trigger sockets.
IR Remote control with backlight and Classé system Function Keys.
CDP-300
CDP-300 DVD Player HDMI output 1080p Video Output SRP £4950.00
Universal and multi-format players are common solutions for consumers who seek maximum value from their disc player purchase. They also save space by combining several disc-reading functions into a single player. But for high-end players, the perceptions of value and simplicity are typically over-stated. Integration of video with multiple audio formats can compromise performance and complicate the user interface.
It is well known that high-end audio and video solutions usually employ separate components, where individual circuit blocks are dedicated to specific functions and optimized for best performance. The separation of functions often includes electrical, electromagnetic and physical isolation, with the intent of reducing or eliminating unwanted interactions with adjacent components or circuitry.
The challenge for high-end audio and video designers is to find the appropriate balance between the often conflicting demands of performance, convenience and value. The Classé Design Team achieves this goal with the new CDP-300 DVD Player, which artfully balances the needs of multiple audio formats with high-resolution video processing and an advanced touchscreen user interface.
Fashion, Function and Firsts
As the first Classé Delta series DVD player, the CDP-300 shares the beautiful industrial design and elegant control screens found throughout the range. It is, in fact, the first DVD Player to offer touchscreen control and video preview on the front panel. The preview feature allows audiophiles the option of enjoying a pure music listening session without video, eliminating the noise and distraction sometimes associated with projectors and other display devices. Simply navigate DVD-Audio (or DVD-Video) discs from the front panel and listen under ideal conditions.
The CDP-300 DVD Player utilizes a TEAC ® slot-loader mechanism for reading discs. It was chosen in place of the older drawer-loading designs because of its superior disc-handling characteristics, reliability and control options. Elimination of the drawer also facilitates a greater range of installation options. Loading remains convenient even when the player is mounted at or above eye-level in equipment racks, where placing discs in trays can be awkward. Fitting neatly within the Delta series model's black control strip, the slot is illuminated by a soft blue light to assist when loading discs in a darkened room.
From its specially designed, vibration-absorbing feet to its strong and rigid chassis and DVD-ROM drive, the CDP-300 is a 'from the ground up' design serving as a high-quality and reliable disc-playing platform. The drive is capable of reading DVD-Video discs and more. Play CD, DVD-Audio, MP3, WMA, Video-CD, S-VCD discs, with audio and video signal paths fully optimized to deliver the experience like no other.
Digital to Analog, Amazing Audio
For best audio performance, special attention is paid to the routing and clocking (timing) of digital audio signals. Most DVD (and universal players) derive their audio clocks from the 27 MHz video clock, which has no relationship to the clocks needed for various audio signals (usually multiples of 44.1 and 48kHz). The result is a typically poor approximation of the desired audio clock frequencies, which is another way of saying that most DVD players under-perform because of excessive digital jitter.
The presence of jitter at the point of conversion from digital to analog increases distortion and robs the playback system of resolution. To reduce jitter in the CDP-300, digital audio signals of all types (CD, DVD, DVD-Audio, etc.) are routed through a CPLD (Complex Programmable Logic Device) and sample rate converter to de-correlate them from the MPEG decoder (video) clock. The result is that all digital sources are re-created as 24-bit/192kHz signals and re-clocked before being output to the D-to-A converters. By attacking jitter at its source, the Classé Design team makes great sounding audio possible from a variety of digital formats.
Three stereo DACs (with 8x digital filters) have been selected to perform the delicate process of converting digital audio to analog. Each channel of each stereo DAC is itself converted as a differential signal. Six channels of analog audio are output in single-ended format on RCA connectors, while the front left and right channels are also available balanced on XLR connectors. These channels are truly balanced, having been taken as differential outputs from each channel of a stereo DAC. Interestingly, the single-ended outputs for all channels also get the full benefit of the differential output of the DAC, by passing through a differential amplifier for conversion to single-ended.
Digital and Analog, Virtuous Video
The latest flat panel displays and certain projector models can display as many as 1080 horizontal lines at once. In order to capitalize on this new, higher resolution capability, the CDP-300 DVD Player utilizes newly developed video processing circuitry, making it the world's first DVD player to offer a full implementation of all HDTV resolutions. Digital video on HDMI is available at 480i, 480p, 576i, 576p, 720p, 1080i and 1080p.
In addition to deinterlacing and scaling functions, the CDP-300 employs extensive digital processing to reduce "mosquito noise," improve edge definition, adaptively control color/contrast ratios and improve chroma transient performance. Said another way, the CDP-300 performs complex mathematics to deliver a sharper, clearer, more compelling image than has been possible from earlier DVD player technologies.
Encore!
As with audio, the performance of video circuitry owes partly to the individual components and partly to the execution of an overall design strategy. The fact is, high-end players often use similar parts, but usually reach quite different levels of performance. The CDP-300 uses state-of-the-art component parts, employed to maximum advantage and built with precision and care. But its true value is only realized by playing familiar music recordings and watching your favorite movies.
First high-end DVD player to market with 1080p video, first with touchscreen control and first with video preview capability....but the CDP-300 is truly in a class by itself because of its subjective audio and video performance qualities. The subjective experience is what separates a Classé disc player from everything else.
CDP-502
CDP-502 Reference CD & DVD Player with HDMI output 1080p SRP £6450.00
Advances in technology mean it is now possible to design products which do not distinguish between audiophiles and videophiles, and meet the expectations of both. A fusion of the acclaimed CDP-300 and CDP-202 disc players, the CDP-502 is a member of this new generation of elite components. Designed without compromise, optimized for both video and audio, it is without doubt our flagship source component and the ultimate choice for those who love music and movies and simply want the best.
A consummate performer, the CDP-502 brings synergy without sacrifice. With video derived from the CDP-300, it is the perfect match for today’s world class displays, offering state-of-the-art video circuitry that can upscale standard definition DVD video into high definition 1080p. First introduced in the CDP-202, its analog circuitry is a masterpiece of electronic engineering that conjures stereo resolution of stunning refinement and depth. Integrating these two designs involves no loss of quality, no give and take, making the CDP-502 a win-win solution for anybody who has built a library of CDs and DVDs.
As our flagship source component, the CDP-502 naturally benefits from the sleek industrial design and revolutionary touchscreen that make the Delta series so beautifully easy to use. But it is more than meets the eye. Its elegant slot loading mechanism is designed to protect the disc by drawing it in by its edge, thereby ensuring that the playing surface remains untouched. Its intuitive touchscreen doubles as a video preview screen. Every detail, including the construction of the chassis, supports the reference quality objective of the design. Beneath the surface the same standards apply. As with all Classé components, the unit is manufactured to IPC J-STD-001D and inspected to IPC 610D Class 3, standards which are usually reserved for applications demanding ultimate performance and reliability in real world conditions, such as life support.
The CDP-502 is the product of Classé’s passion for quality across the board. For the new generation of audio-videophiles it is the best of both worlds.
CDP-502 Summary Points
Video
• Full implementation of all HDTV resolutions.
• Analog video output on component at 480i, 480p, 576i and 576p resolutions. Standard Definition video available on S-video and composite.
• Digital Video output on HDMI can be de-interlaced and scaled to the following resolutions: 480i, 480p, 576i, 576p, 720p, 1080i and 1080p.
• Extensive digital video processing to reduce video "mosquito" noise, improve edge definition, adaptively control color/contrast ratios and improve chroma transient performance.
Audio
• Compatible with CD, CD-R, CD-RW, DVD-Video, DVD-Audio, DVD-R, DVD-RW, DVD+R, DVD+RW, MP3, WMA. dts-CD, Video-CD and S-VCD formats.
• All audio formats are up-sampled to 24-bit/192kHz prior to Digital-to-Analog conversion.
• All audio formats are decoded internally before Digital-to-Analog conversion. A concurrent IEC958 (SPDIF, AES/EBU and TOSLINK) output is provided.
• Audio from DVD playback is output on HDMI and as IEC958 (SPDIF, AES/EBU and TOSLINK) for decoding in a Surround Sound Processor with a concurrent 2-channel analog audio downmix.
• Two channel DVD-Audio is output via HDMI & the 2 channel analog outputs. Multichannel DVD-Audio output is determined by disc authoring
• Left and Right channel analog audio outputs are provided with both XLR (balanced) and RCA (single-ended) connections.
• Analog outputs may be selected for fixed or variable.
Control
• Touchscreen user interface with video preview mode.
• Bi-Directional RS-232 Control.
• CAN Bus ports for inter-Classé component communication.
• Rear panel IR and DC trigger sockets.
• IR Remote control with backlight and Classé system Function Keys.
ACCESSORIES
Phono Module Suitable for CP35, CP47.5, CAP151 MM & MC SRP £249.00
