Pioneer SM-1800 II and SC-1800 II set in very good condition and fully operational.

Pioneer SM-1800II

Type: Stereo power amplifier

Effective output (both channels driven, 20 Hz to 20 kHz): 85W + 85W (8 Ω

)Harmonic distortion factor (20 Hz to 20 kHz at effective output: )0.01%

Output Bandwidth (IHF, double-channel drive, 8 ω): 5 Hz ~ 70 kHz (Distortion Factor 0.05%)

Frequency response (at 1W output): 5 Hz to 100 kHz + 0 -1dB

Input terminal: Input : 1V/50k Ω

Output terminal: A / B : 4 Ω ~ 16 Ω
A + B : 8 Ω ~ 16 Ω
Headphone: Damping factor (20 Hz to 20 kHz, 8 Ω)50

Signal-to-noise ratio (IHF, A-network, short circuit): 120dB

Power supply voltage: 100 VAC, 50Hz/60Hz

Power consumption (Electrical Appliance and Material Control Law): 210W

External dimensions: Width 480x Height 143x Depth 378 mm

Weight: 13kg

Pioneer SC-1800II

Type: Stereo preamplifier

Input terminal: Phono, Tuner, AUX, Tape Play1, 2

Phono maximum allowable input (1 kHz): MM:200mV
MC:20mV

Output terminal: Tape Rec1, 2, Output

Harmonic distortion factor (20 Hz to 20 kHz): 0.005% (at 1 v output)

Frequency characteristic: Phono : 20 Hz to 20 kHz ± 0.2 dB
Tuner, AUX, Tape Play : 5 hz to 100 khz + 0 -1dB

Signal-to-noise ratio (IHF, A-network
Short circuit)

Phono MM:89dB
Phono MC:72dB
Tuner, AUX, Tape Play : 110 dB

Power supply voltage: 100 V, 50Hz/60Hz

Power consumption (Electrical Appliance and Material Control Law): 13W

External dimensions: Width 480x Height 142x Depth 290 mm

Weight: 4.9kg