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Onkyo Integra A-820GTR

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Technic details

Specifications

Type:
Integrated amplifier
Rated output (20Hz to 20kHz):
120W + 120W (AUX → SP Out, 8Ω, both channel drive)
Total harmonic distortion (20Hz to 20kHz):
0.008% / 0.006% (AUX → SP Out, rated output / 1/2 output)
0.003% (Phono MM → Rec Out, 3V)
0.01% (Phono MC → Rec Out, 3V)
Cross modulation distortion (AUX → SP Out):
0.008%

 

Power band width:
5Hz to 100kHz (IHF -3dB, THD 0.2%)
Damping factor:
100 (1kHz, 8Ω)
[Frequency characteristic]
Phono → Rec out / RIAA deviation:
20Hz to 20kHz, ±0.2dB
AUX → SP Out:
2Hz to 100kHz, +0 -3dB
Input sensitivity / impedance:
Phono MM - 2.5mV / 47kΩ, 100kΩ
Phono High MC - 2.5mV / 100Ω
Phono MC - 150μV / 100Ω, 330Ω
Tuner, AUX, Tape Play - 150mV / 47kΩ
Phono maximum allowable input (1kHz / 10kHz, 0.05%):
Phono MM - 300mV / 1400mV
Phono High MC - 300mV / 1400mV
Phono MC - 19mV / 90mV
Output voltage / impedance:
Tape Rec - 150mV / 2.2kΩ
Pre Out - 1.5V / 600Ω
S / N ratio (IHF short):
Phono MM - 88dB
Phono MC - 70dB
Tuner, AUX, Tape Play - 100dB
[Tone control (Vol -16dB)]
Bass:
±8dB (70Hz)
Treble:
±8dB (20kHz)
Loudness:
+ 4dB, + 6dB (100Hz)
Subsonic filter:
15Hz, 20Hz, 6dB / oct.
Muting:
-20dB
AC outlet:
Unswitched x 1 piece (200W)
Switched x 2 pieces (Total 200W)

 

Power supply:
AC 100V, 50 / 60Hz
Power consumption:
200W (Electrical Appliance and Material Control Law standard)
External dimensions (W x H x D):
471 x 175 x 431mm
Weight:
23kg
Year:
Around 1982

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