SPEC-1 vs Plinius M-16P
The M-16P's output voltage is 0.5V RMS against the SPEC-1's 2.0V RMS and its weight 9.5 kg (21 lbs) against 11.2 kg (25 lbs). Both share signal-to-noise (70 dB) and thd (0.050%).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-AmplifiersPhono Pre-AmpsDiscontinued
Estimated price (community-sourced)
$999
Around — community and catalog average, updates slowly
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
Analog Output
Analog signal output specifications
- THD
- 0.050%
- SNR
- 70 dB
- Output Voltage
- 2.0V RMS
- Output Impedance
- 600Ω
Phono Preamplifier
Phono stage specifications
- Adjustable Loading
- Yes
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- Phono 1, Phono 2, Microphone, Tuner, Aux 1, Aux 2, Tape Play 1, Tape Play 2
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 480 × 187 × 365 mm (W × H × D)
- Weight
- 11.2 kg (25 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions