For Sale: Tested and working classic Pioneer amplifier.
Shows very little wear. Faceplate is in near mint shape. Working 100% with excellent sound quality. Heavy and well built. 12 segment real time flourescent power level display is working correctly as are all buttons, switches, and dials. All inputs and both sets of speaker outputs tested good. Has Phono input, tone defeat switch, and subsonic filter.
You can download/view the original color brochure here: http://www.vintage-audio.com.ua/pict_mod/cat_items/235_item_file_pioneersa-7800.pdf
Info from the web:
Continuous Power Output
(10 to 20,000Hz)
65W + 65W: (T.H.D. 0.009%, 8 ohms)
65W + 65W: (T.H.D. 0.009%, 4 ohms)
(10 to 50,000Hz)
65W + 65W: (T.H.D. 0.02%, 8 ohms)
80W + 80W: (T.H.D. 0.03%, 4 ohms)
Total Harmonic Distortion (10 to 20,000Hz, 8 ohms)
No more than 0.009%: (continuous rated power output)
No more than 0.007%: (32.5 watts per channel power output)
No more than 0.007%: (1 watt per channel power output)
Intermodulation Distortion (50Hz: 7,000Hz = 4:1, 8ohms)
No more than 0.003%: (continuous rated power output)
No more than 0.003%: (32.5 watts per channel power output)
No more than 0.003%: (1 watt per channel power output)
Frequency Response: 5 to 200,000Hz + 0dB, -2dB
Input Sensitivity/Impedance: 1V/50k ohms
Output
Speaker: A, B, A + B.OFF
Headphones: Low impedance
Damping Factor (20 to 20,000Hz, 8 ohms): 55
Hum and Noise (Short-circuited A network): 118dB
Preamplifier Section
Input Sensitivity/Impedance
Phono 1: 2.5mV/50k ohms
Phono 2: -
Mic: -
Tuner: 150mV/50k ohms
Aux1: 150mV/50k ohms
Aux2: -
Tape Play 1: 150mV/50k ohms
Tape Play 2: 150mV/50k ohms
Phono Overload Level
Phono 1: 200mV (MM), (1kHz, T.H.D. 0.003%)
Phono 2: -
Output Level/Impedance
Tape Rec 1: 150mV
Tape Rec 2: 150mV
Pre Out: -
Headphone (RL; 80 ohms): -
Frequency Response
Phono (Riaa Equalization): 20 to 20,000Hz ±0.2dB
Tuner, Aux, Tape Play: 5 to 100,000Hz +0dB, -1.0dB
Tone Control
Bass: ±10dB (100Hz)
Treble: ±10dB (10kHz)
Filter
Low (Subsonic): 15Hz (-6dB/oct.)
High: -
Loudness Contour: -
Hum and Noise (Short-circuited A network)
Phono: 87dB (MM)
Tuner, Aux, Tape Play: 110dB
Muting: -20dB
Semiconductors
FETs: 4
ICs: 3
Transistors: 50
Diodes: 42
Others: 1
Miscellaneous
Power Requirements: 220/240 V, 50-60Hz
Power Consumption: 220W (UL)
Dimensions: 453x155x376 mm
Weight: 12.7kg
Please email for additional/higher resolution photos.
Email your zip code for shipping cost- should be between $11.99 and $31.99 if you are in the continental US (listed Sept. 2014).
