ACCUPHASE PRO-20
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Type: | Stereo Power Amplifier |
[Continuous average output (20Hz to 20kHz)] | Stereo specification: 300W / ch (2Ω) 200W / ch (4Ω) 100W / ch (8Ω) At the time of monophonic specification (Bridge connection): 600W (4Ω) 400W (8Ω) |
[Total harmonic distortion] | Stereo specification: 0.05% (2Ω) 0.02% (4Ω to 16Ω) At the time of monaural specification: 0.02% (4Ω to 16Ω) |
IM distortion: | 0.003% |
Frequency characteristics: | 20Hz to 20kHz, +0 -0.2dB (At continuous average output, level control max) 0.5Hz to 160kHz, +0 -3dB (1W output, level control max) 0.5Hz to 110kHz, +0 -3dB (1W output, level control -6dB |
Gain: | 28dB (Both when stereo / monaural specification) |
[Load impedance] | Stereo specification: 2Ω to 16Ω At the time of monophonic specification (Bridge connection): 4Ω to 16Ω |
[Dumping factor] | Stereo specification: 160 At the time of monophonic specification (Bridge connection): 140 |
[Input sensitivity (With 8Ω load)] | Stereo specification: 0.8V (At continuous average output) 0.11V (at 1W output) At the time of monophonic specification (Bridge connection): 1.59V (At continuous average output) 0.11V (At 1W output) |
[Input impedance] | Unbalanced input: 20kΩ Balanced input: 40kΩ |
S / N (A correction): | 110dB (Input short-circuit, continuous average output) |
Power supply: | AC 100 / 117 / 220 / 240V, 50 / 60Hz |
Power consumption: | 310W (Without input) 550W (Electrical Appliance and Material Control Law) 375W (At 8Ω load rated output) |
External dimensions (W x H x D): | 475 x 238.5 x 548mm |
Weight: | 46.8kg |
