Accuphase金嗓子 金嗓子Accuphase C-220

上市参考售价:¥11,000

推出年代:1977.6

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器材规格

Form The preamplifier only for a disc
Frequency response 20Hz-20kHz±0.2dB
THD (20Hz - 20kHz, Output power) 0.01%
A rated input / impedance DISC1, 2 (Head amp off):2.0mV/100 ohm, 30kohm, 47kohm, 100kohm
DISC1, 2 (Head amp on):0.1mV/100 ohms
An Output power/impedance Main output: 2.0V/50 ohm (Volume maximum, the rated input)
Fixed output: 150mV/200 ohms
Minimum load impedance Main output: 5.0kohm
Fixed output: 10.0kohm
S/N
(at the time of input short-circuit, an IHF-A curve, and a rated input) Head amp off:85dB
Head amp on:72dB
Input conversion noise
(Input short-circuit, IHF-A curve) Head amp off:-139dBV
Head amp on:-152dBV
the maximum input (1kHz, 0.01% of distortion) Head amp off:400mVrms
Head amp on:20mVrms
The minimum input level 10Vrms (20Hz - 20kHz, 0.01% of distortion)
Gain (DISC input->Main output) Head amp off:60dB
Head amp on:86dB
Volume control linkage error Less than 1dB
balance adjustment (right and left) 0, -0.5, -1.0, -1.5, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0dB, -infinity
The semiconductor used Transistor: 109 pieces
FET: 16 pieces
Diode: 34 pieces
Power supply voltage AC100V/117V/220V/240V, 50Hz/60Hz
Power consumption 65W
Dimensions A type: Width 482x height 82x depth of 345mm
B type: Width 445x height 82x depth of 349mm
Weight 10.7kg

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