TEAC Reference 500 (1997) | The H-Series Mini System That Put Separates in a Compact Format

The TEAC Reference 500 was far more than an ordinary mini system—it was TEAC’s attempt to bring genuine separates-class engineering into a compact, modular package. With substantial aluminium front panels, independent power supplies and a surprisingly sophisticated component lineup, the Reference 500 remains an intriguing piece of vintage audio history.

TEAC Reference 500 – Main Specifications

System concept: H-Series modular mini system

Core components: R-H500 cassette deck, PD-H500 CD player, T-H500 stereo tuner and A-H500 stereo amplifier

Optional components: AG-H500 stereo receiver, AV-H500 Pro-Logic Surround Amplifier, VRDS-9 CD player, PD-H503 multi-CD player, RW-H500 CD recorder and MD-H500i MiniDisc recorder, DV-H500 DVD player

Construction: 10 mm thick aluminium front panels

Chassis: High-rigidity construction

Connections: Gold-plated RCA jacks

Remote control: Full-function infrared control system

Amplifier design: Separate left/right circuits

Power supply: Fully shielded toroidal transformer and upgraded 4-ohm power supply

CD input: Direct CD switching for a shortened signal path

Architecture: Modular components with individual power supplies

Expansion: Designed to accommodate future components and upgrades

The H-Series Concept: Miniature Separates, Not a Typical Mini System

The H-Series philosophy was simple: reduce the physical size without reducing the quality of the individual components. Rather than building everything into one chassis, TEAC divided the system into separate amplifier, CD player, tuner and cassette deck units. Each component had its own enclosure and power supply, making the Reference 500 much closer in spirit to a traditional separates system than a conventional all-in-one mini system. The construction was equally serious. Every component used a substantial 10 mm aluminium front panel, giving the system a distinctive, high-end appearance while contributing to rigidity and durability. The high-rigidity chassis construction was another indication that TEAC was targeting enthusiasts rather than casual mini-system buyers. A System Designed to Grow. Modularity was one of the Reference 500’s strongest features. Owners could start with the basic four-component system and expand it as new technologies became available. The Reference 500 family eventually included considerably more than the original amplifier, tuner, CD player and cassette deck. Additional components included a Pro-Logic surround amplifier, multi-CD player, CD recorder, MiniDisc recorder and other system components. The A-H500 Amplifier: Simplicity With Serious Engineering. At the heart of the system was the A-H500 stereo amplifier. Its design incorporated separate left and right circuits, a fully shielded toroidal transformer and an improved power supply intended to handle 4-ohm speaker loads. TEAC also kept the signal path deliberately straightforward. The CD Direct function was particularly interesting. When selected, the CD signal could bypass unnecessary circuitry, providing a shorter and cleaner path between the source and amplification stage. For vintage audio enthusiasts, this is an important detail because it reflects an engineering philosophy that was common in serious hi-fi equipment: eliminate unnecessary processing rather than simply adding features. Intelligent System Control. The Reference 500 also attempted something surprisingly advanced for its era: system-level automation. The components were designed to communicate intelligently through the control system. For example, pressing PLAY on the CD player while listening to FM could automatically switch the amplifier to the CD input and begin playback. Similar interactions were available between the tuner and cassette deck. The system could even automatically activate previously configured RDS functions when traffic information was received. Today, this behaviour seems ordinary. In the context of a vintage component system, however, it was an impressive attempt to make separate hi-fi components operate as a unified system. 

The Hidden Story: Who Actually Built the Reference 500?

Here is where the Reference 500 story gets particularly interesting. Although these components carried the TEAC name, the H-Series units were actually manufactured in Korea by ANAM. ANAM was an important OEM manufacturer and produced equipment not only for its own brand (including the above shown Teac components) but also for other companies. The same or closely related hardware can therefore be found under different brand names, including Akai and Universum, the latter being associated with Quelle in Germany.

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