AI-generated approximation — not official manufacturer imagery.
Estimated price (community-sourced)
About the SPEC-1
The Pioneer SPEC-1 is a feature-rich, rack-mountable stereo preamplifier produced from 1976 to 1980. It is renowned for its robust construction, brushed aluminum faceplate, and comprehensive control set, including dual bass and treble controls (with bypass), two phono inputs (one with adjustable gain), two auxiliary inputs, two tape inputs, and a tuner input. The SPEC-1 also features a microphone input, two-stage low and high pass filters, a power attenuator, and the unique ability to route amplifier speaker outputs through the preamp for additional control. Its differential amplifier circuitry and conservative engineering deliver low distortion and high signal-to-noise performance, making it a sought-after piece among vintage audio enthusiasts.
Specifications
Full structured specifications are available to members.
Sign up to see full specificationsSee the full picture as a member
Create a free account to see where to buy, full structured specifications, similar components, and the systems that pair this with other gear.
Sign up free