Lo-D DAD-003 (1985) | Digital Audio

 

Released in 1985, the Lo-D (Hitachi) DAD-003 was a sophisticated separate-component CD player system comprising the DAP-003 CD transport and HDA-003 digital processor (DAC). Developed as the more affordable successor to the acclaimed DAD-001, it retained many of Hitachi's advanced digital audio innovations, including a 3-beam optical pickup with Direct Pit Servo (DPS), a five-stage error correction LSI, and a high-precision linear-phase FIR digital filter with 2x oversampling for exceptionally accurate CD playback. The separate transport and DAC architecture minimized vibration, electrical interference, and power supply noise to deliver a clean, detailed sound. Premium construction, including a copper-plated chassis, vibration-damped components, and carefully selected audiophile-grade parts, further enhanced performance and reliability. Combined with comprehensive playback features such as 15-track programmable memory, multiple repeat modes, auto spacing, index search, delete and retain functions, a headphone output, and wireless remote control, the DAD-003 became one of the most advanced and cost-effective Japanese CD player systems of the mid-1980s, and the final separate CD player released under the Lo-D brand.

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