Accuphase金嗓子 金嗓子Accuphase C-270V

上市参考售价:¥29,000

推出年代:1992.4

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器材规格

Form Stereo preamplifier
Frequency response
balanced input (CD, Line) : 1.0Hz-300kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
CD, Tuner, Line, Tape Play : 1.0Hz-300kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
THD 0.005% (with all the input terminals)
Input sensitivity/impedance
(at the time of an Output power / 0.5V output) Balanced: 252mV/63mV/40kohm
Unbalanced: 252mV/63mV/20kohm
An Output power/impedance Balanced output: 2.0V/50 ohm
Unbalanced output: 2.0V/1 ohm
Tape rec: 252mV/100 ohms
Headphone jack Conformity impedance: 4ohms - 600ohms
S/N and input conversion noise
Input terminal Input short-circuit IHF-A compensation EIA S/N
Rated input S/N Input conversion noise
Balanced: 110dB -122dBV 94dB
Unbalanced: 110dB -122dBV 94dB
Maximum-except-take-off level
(0.005% of a distortion, 20Hz - 20kHz) Balanced output:7.0V
Unbalanced output:7.0V
Tape rec:7.0V
Minimum load impedance Balanced output: 600ohms
Unbalanced output: 1kohm
Tape rec: 10kohm
Gain Balanced input->Balanced output: 18dB
Balanced input->Unbalanced output: 18dB
Balanced input->rec output: 0dB
Unbalanced input->Balanced output: 18dB
Unbalanced input->Unbalanced output: 18dB
Unbalanced input->rec output: 0dB
Loudness Compensation
(Volume -30dB) 1:+3dB(100Hz)
2: +8dB (100Hz), +6dB (20kHz)
Attenuator - 20dB-30dB, -infinity
The semiconductor used Transistor: 74 pieces
FET: 36 pieces
IC: 25 pieces
Diode: 97 pieces
Power supply voltage AC100V/117V/220V/240V, 50Hz/60Hz
Power consumption 18W
Dimensions Width 468x height 149x depth of 403mm
Weight 22.0kg

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