MERIDIAN PRO-MCD (1984)

 

Boothroyd Stuart compact disc player MCD was Meridian's first CD player. It was based on a Philips chassis with completely custom analogue circuitry of which Meridian claims to be the world's first audiophile CD player. It's successor is the PRO-MCD shown here that included a separate custom-designed power supply, DAC and oscillator, mounted underneath the transport. The Meridian PRO-MCD introduced an extensive engineering overhaul aimed at extracting even greater performance from the Compact Disc format. Retaining the proven transport and operating system of the original model, the PRO-MCD features a newly developed D/A converter, precision low-pass filter, and high-grade analog amplifier, all housed in a substantially thicker lower chassis. A dedicated dual power supply separates the transport from the audio circuitry, minimizing electrical interference and delivering cleaner, more accurate playback. Designed with uncompromising audio performance in mind, the Meridian PRO-MCD incorporates a continuously powered standby mode that keeps its critical analog circuits thermally stabilized for optimum sound quality. The main power switch has been relocated to the rear panel, while the front-panel switch now activates standby operation, ensuring the electronics remain at their ideal operating temperature for consistent performance. Advanced digital features further distinguish the Meridian PRO-MCD from conventional CD players of its era. An absolute phase switch allows listeners to select either 0° or 180° signal polarity, while an automatic de-emphasis circuit accurately reproduces early Compact Discs recorded with pre-emphasis. The player detects these discs automatically, confirms operation via a dedicated LED indicator, and applies the correct equalization for a perfectly flat frequency response. To maximize playback reliability, the Meridian PRO-MCD is equipped with an intelligent error correction system that continuously monitors disc data. A Corrected Error LED indicates when digital errors have been successfully corrected, while an Interpolate/Mute indicator warns when disc damage exceeds the correction capability. In such cases, the player seamlessly switches to interpolation to maintain playback whenever possible before muting the output if reliable data can no longer be recovered. This sophisticated monitoring system reflects Meridian's commitment to exceptional audio fidelity, making the PRO-MCD one of the most advanced high-end CD players of its generation.

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Early prototype using original Philips badged unit

AIWA CS-J88/CS-880 (1981) | Turbosonic 88

 

The AIWA CS-880 was one of the most advanced vintage boomboxes of its era, combining high output power with innovative engineering to deliver remarkably rich, room-filling sound. At the heart of its performance is AIWA's exclusive Acoustic 3-D System (Turbosonic), a specially reinforced cabinet design that minimizes unwanted resonance while separating the cassette, tuner, and amplifier sections from the speaker enclosure. Working together with dual 140mm woofers, a massive 170mm passive radiator, and powerful heavy-duty magnets, the system produces deep, controlled bass and an impressively wide frequency response, especially when paired with high-quality metal cassette tapes. The integrated Dynamic Super Loudness (DSL) circuit further enhances low-frequency performance, delivering full, natural bass even at modest listening levels without compromising tonal balance. Designed for both music lovers and recording enthusiasts, the AIWA CS-880 features... READ MORE

Panasonic SC-D6000 (1988) | Intelligent Compo D6000

 

A midi Hi-Fi combo for those who value individuality. The Panasonic SC-D6000 Intelligent Component System was designed to combine advanced digital audio technology with stylish modern aesthetics. Finished in the elegant Urban Titanium color, this all-in-one Hi-Fi system blends naturally into contemporary interiors while delivering impressive performance. The separate-component design allows the units to be stacked vertically or horizontally, offering flexible installation without compromising its sophisticated appearance. At the heart of the SC-D6000 is a powerful 65W + 65W digital amplifier featuring 4x oversampling digital filtering and precision digital volume control for clean, detailed sound reproduction. The integrated CD player transfers audio through an optical digital link, while additional digital inputs support sources such as DAT recorders and satellite broadcasts, ensuring high-quality playback across multiple formats. A built-in FM/AM digital tuner, weekly timer and multifunction remote control complete the system's everyday convenience. The system is equipped with newly developed 23cm woofer three-way speakers featuring high-polymer injection woofers that combine low weight with exceptional rigidity for fast transient response, deep bass and remarkably clear detail. Magnetically shielded speaker cabinets make the SC-D6000 suitable for both music listening and AV applications. For cassette enthusiasts, the double auto-reverse deck offers high-speed dubbing and advanced recording functions, complemented by an edit guide that simplifies transferring CDs to tape without cutting tracks. A built-in 7-band electronic equalizer with six preset and six user-programmable memories allows listeners to tailor the sound for different music genres or listening environments, including optimized settings for car audio recordings. The Panasonic SC-D6000 was also designed as the centerpiece of a home entertainment system. Multiple video inputs and outputs, a dedicated satellite broadcasting input and integrated AV surround processing enable connection to televisions and video equipment while creating a spacious, immersive soundstage. Optional surround speakers and the matching SL-J85R fully automatic turntable further expanded the system, making the SC-D6000 one of Panasonic's most versatile and feature-rich integrated Hi-Fi systems of its era. Original sale price in Japan: 185.000 Yen.

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