ONKYO Integra A-817GTR
Made In Japan, 1982

audio-database.com/ONKYO/amp/integraa-817gtr-e.html

Type Pre-main amplifier
Rated Output (20 Hz ~ 20 kHz) 80W + 80W (AUX → SP Out, 8 Ω, both channel drive)
Total harmonic distortion rate (20 Hz to 20 kHz) 0.008% / 0.006% (AUX → SP Out, at rated output / at 1/2 output)
0.003% (Phono MM → Rec Out, 3 V)
0.015% (Phono MC → Rec Out, 3 v)
Intermodulation distortion factor (AUX → SP Out) 0.008%
Powerbandwidth 5 Hz to 100 kHz (IHF -3dB, THD 0.2%)
Damping factor (1 kHz, 8 Ω) 100
Frequency characteristic
Phono → Rec out/RIAA Deviation : 20 Hz to 20 kHz ± 0.2 dB
AUX to SP Out : 2 Hz ~ 100 kHz + 0 -3dB
Input Sensitivity / Impedance Phono MM : 2.9mV/47k Ω
Phono High MC : 2.9mV/100 Ω
Phono MC : 280 μ V/330 Ω
Tuner, AUX, Tape Play : 150mV/47k Ω
Phono maximum allowable input
(1kHz/10kHz, 0.05%) Phono MM:250mV/1200mV
Phono High MC:250mV/1200mV
Phono MC:23mV/110mV
Output Voltage / Impedance Tape Rec : 150mV/2.2k Ω
S/N ratio (IHF short) Phono MM:87dB
Phono MC:72dB
Tuner, AUX, Tape Play : 100 dB
Tone Control (Vol-16dB) Bass : ± 8 dB (70 Hz)
Treble : ± 8 dB (20 kHz)
Loudness +6dB(100Hz)
Subsonic filter 15 Hz, 6dB/oct.
Muting -20dB
Pwer 100 VAC, 50Hz/60Hz
Power consumption 135W (Electrical Appliance and Material Control Law Standard)
AC outlet Unswitched-1 (200W)
Switched : 2 (200W total)
External dimensions Width 435x Height 142x Depth 392 mm
Weight 11kg

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