Accuphase金嗓子 金嗓子Accuphase P-550

上市参考售价:¥29,000

推出年代:1994.4

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器材规格

Form Stereo power amplifier
Continuation average output
(20Hz - 20kHz)
At the time of stereo specification : 550 W/ch (2ohms)
420 W/ch (4ohms)
270 W/ch (8ohms)
At the time of monophonic specification :
(Bridge connection) 1100W (4ohms)
840W (8ohms)
THD
At the time of stereo specification : 0.05% (2ohms)
0.02% (4ohm-16ohm)
At the time of monophonic specification : 0.02% (4ohm-16ohm)
IM distortion 0.003%
Frequency response 20Hz-20kHz+0 -0.2 dB (at the time of a rated continuation average output)
0.5Hz-160kHz+0 -3.0dB (at the time of 1W output)
Gain 28.0dB (at the time of a stereo / monophonic specification)
Load impedance At the time of stereo specification: 2ohms - 16ohms
At the time of monophonic specification: 4ohms - 16ohms
Dumping factor At the time of stereo specification: 500
At the time of monophonic specification: 250
Input sensitivity (8-ohm load)
At the time of stereo specification : 1.85V (at the time of a rated continuation average output)
0.12V (at the time of 1W output)
At the time of monophonic specification : 3.26V (at the time of a rated continuation average output)
0.12V (at the time of 1W output)
Input impedance Imbalanced Input: 20kohm
Balance input: 40kohm
S/N (A compensation) 123dB (at the time of input short-circuit and a continuation average output)
Power output meter Logarithm compression type
- 50dB - +3dB, and an output Direct-reading scale
Power source AC100V, 50Hz/60Hz
Power consumption 200W (at the time of no inputting)
980W (Electrical Appliance and Material Control Law)
920W (at the time of an 8-ohm load Output power)
The maximum Dimensions Width 475x height 211x depth of 444mm
Weight 33.0kg

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