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Technic details
Specifications
Type:
Stereo power amplifier
RMS Power output:
170W + 170W (8Ω, both channel driven, 20Hz to 20kHz)
175W + 175W (8Ω, both channel driven, 1kHz)
220W + 220W (4Ω, both channel driven, 1kHz)
180W + 180W (8Ω, each channel driven, 1kHz)
250W + 250W (4Ω, each channel driven, 1kHz)
Dynamic Power output:
400W into 8Ω
620W into 4Ω
Total harmonic distortion factor:
0.1% (8Ω, 20Hz to 20kHz, at rated output)
0.05% (8Ω, 1/2 rated output)
0.1% (8Ω, at rated output)
0.05% (8Ω, 1/2 rated output)
Power bandwidth:
5Hz to 30kHz
S / N ratio:
100dB (8Ω, short circuited)
115dB (8Ω, IHF-A curve)
Residual noise:
0.5mV (8Ω)
Frequency response:
20Hz to 20kHz, +0 -0.2dB
Input sensitivity:
1V (170W output, 8Ω)
Input impedance:
50kΩ
Damping factor:
40 (8Ω)
Rated load impedance:
4 to 16Ω
Subsonic filter:
18Hz, 12dB / oct.
Speaker impedance:
Accept 4Ω to 16Ω
Optional:
Wood case SR-700M (¥ 18,000)
AC outlet:
Switched - 2 lines
Unswitched - 2 lines
Power supply:
AC 110 - 120V, 50 / 60Hz (For U.S.A. and Canada)
AC 220V, 50 / 60Hz (For Scandinavian countries)
AC 110 - 120V or 220 - 240V, 50 / 60Hz (For Others countries)
Power consumption:
73W (At no signal)
350W (Electrical Appliance and Material Control Law)
1200W (At full power)
Outer dimensions (W x H x D):
440 x 200 x 360mm
Weight:
27kg
Year:
1974
Buy this model
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