Pioneer

SX-1980 (Type KC)

Radio Receiver

Main Details
Maker Pioneer Brand
Function
Channels/Tracks
  • 2 Channel
Form Factor Standard Width
Signal Path Analog Hardware
Made In Japan
Date Produced 1977-1979
Dimensions 8.3"x22.1"x19.6" (HxWxD)
Weight 78lbs
Power Source 120VAC, 60Hz 1400VA (CSA)
Frequency Response 5Hz-100kHz +0dB, -1dB
Notes Canada model, changes in power supply from USA model.
Additional Specifications
Power Output (8/4Ω) 270W, 300W 4Ω: Current Limited
THD (Rated Output) ≤0.03%
THD (135W, 8Ω) ≤0.02%
THD (1W, 8Ω) ≤0.02%
IMD (Rated Output, 8Ω, 50Hz:7kHz) ≤0.03%
IMD (135W, 8Ω, 50Hz:7kHz) ≤0.01%
IMD (1W, 8Ω, 50Hz:7kHz) ≤0.006%
Input Sensitivity (Power Amp In) 2V
Input Impedance (Power Amp In) 50kΩ
Damping Factor (20Hz-20kHz, 8Ω) 40
SNR (IHF, Short-Circuited, A Network) 120dB
Input Sensitivity (PHONO 1) 2.5mV
Input Impedance (Phono 1) 10kΩ, 50kΩ, 100kΩ
Cartridge Load 100pF, 200pF, 300pF, 400pF
Phono Overload Level (1kHz, THD 0.03%) 300mV
Input Sensitivity (Phono 2) 2.5mV
Input Impedance (Phono 2) 50kΩ
Input Sensitivity (Mic) 7.5mV
Input Impedance (Mic) 50kΩ
Input Sensitivity (Aux) 150mV
Input Impedance (Aux) 50kΩ
Input Sensitivity (Tape Play 1) 150mV
Input Impedance (Tape Play 1) 50kΩ
Input Sensitivity (Tape Play 2) 150mV
Input Impedance (Tape Play 2) 50kΩ
Output Level (Tape) 150mV
Output Level (Pre Out) 2V
Output Impedance (Pre Out) 1kΩ
THD (Pre Out, 20Hz-20kHz) ≤0.01%
Frequency Response (RIAA EQ) 20Hz-20kHz ±0.2dB
SNR (Phono, IHF, Short-Circuited, A network) 87dB
Frequency Response (Aux, Tape) 5Hz-80kHz +0dB/-1dB
SNR (Aux, Tape, IHF, Short-Circuited, A network) 100dB
FM Sensitivity (Mono) 8.7dBf 1.5μV
FM Sensitivity (Mono, 50dB Quieting) 11.5dBf 2.2μV
FM Sensitivity (Stereo, 50dB Quieting) 36dBf 34μV
FM SNR (75dBf, Stereo) 75dB
FM SNR (65dBf, Mono) 83dB
FM SNR (65dBf, Stereo) 74dB
FM Distortion (65dBf, 100Hz, Mono) 0.05%
FM Distortion (65dBf, 100Hz, Stereo) 0.1%
FM Distortion (65dBf, 1kHz, Mono) 0.07%
FM Distortion (65dBf, 1kHz, Stereo) 0.1%
FM Distortion (65dBf, 6kHz, Mono) 0.2%
FM Distortion (65dBf, 6kHz, Stereo) 0.2%
FM Capture Ratio 1.0dB
FM Alternate Channel Selectivity 80dB
FM Spurious Response Ratio 120dB
FM Image Response Ratio 120dB
FM IF Response Ratio 120dB
FM AM Suppression Ratio 60dB
FM Muting Threshold 19.2dBf 5μV
FM Stereo Separation (1kHz) 50dB
FM Stereo Separation (30Hz-15kHz) 40dB
FM Subcarrier Product Ratio 65dB
FM SCA Rejection Ratio 65dB
Frequency Response (FM) 30Hz-15kHz +0.2dB/-0.5dB
Input Impedance (Antenna, Balanced) 300Ω
Input Impedance (Antenna, Unbalanced) 75Ω
AM Sensitivity (IHF, Ferrite Antenna) 300μV/m
AM Sensitivity (IHF, External Antenna) 15μV
AM Selectivity 26dB
AM SNR 55dB
AM Image Response Ratio 70dB
AM IF Response Ratio 70dB
Connections
Input (Phono, x2) RCA (Phono, Cinch) Stereo, Unbalanced, Socket (Female)
Input (Tape, x2) RCA (Phono, Cinch) Stereo, Unbalanced, Socket (Female)
Input (Adapter) RCA (Phono, Cinch) Stereo, Unbalanced, Socket (Female)
Input (Power Amp) RCA (Phono, Cinch) Stereo, Unbalanced, Socket (Female)
Output (Tape, x2) RCA (Phono, Cinch) Stereo, Unbalanced, Socket (Female)
Output (Adapter) RCA (Phono, Cinch) Stereo, Unbalanced, Socket (Female)
Output (Pre Out) RCA (Phono, Cinch) Stereo, Unbalanced, Socket (Female)
Output (Speakers, x3) Spring Terminal Stereo
Antenna (AM) Binding Post Balanced
Antenna (FM) Binding Post Balanced
Antenna (FM) Terminal Block Unbalanced

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