Accuphase金嗓子 金嗓子Accuphase E-407

上市参考售价:¥20,000

推出年代:1999.10

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器材规格

Form Integrated stereo amplifier
Rated continuation average output
(Both channel operation, 20Hz - 20kHz) 260 W/ch (4ohms)
220 W/ch (6ohms)
180 W/ch (8ohms)
THD (both channel operation) 0.02% (4ohms - 16-ohm load)
IM distortion 0.01%
Frequency response High Level input, Main input :
20Hz-20kHz+0 -0.2 dB (at the time of a rated continuation average output)
2Hz-150kHz+0 -3.0dB (at the time of 1W output)
Dumping factor 120 (8-ohm load, 50Hz)
Input sensitivity/impedance
(An Output power / EIA1W output) High Level input: 158mV/11.2mV/20kohm
Balanced input: 158mV/11.2mV/40kohm
Main input: 1.58V/112mV/20kohm
An Output voltage/impedance Pre output: 1.58V/50 ohm (at the time of a rated continuation output)
Gain High Level input -> Pre output: 20dB
Main input -> output: 28dB
S/N, input conversion noise
Input short-circuit and A-compensation EIA S/N
At the time of an Output power S/N Input conversion noise
High Level input: 113dB -130dBV 82dB
Balanced input: 92dB -108dBV 82dB
Main input: 128dB -124dBV 103dB
Tone control Low-pitched sound (300Hz): ±10dB (50Hz)
Loud sound (3kHz): ±10dB (20kHz)
Loudness Compensation + 6dB (100Hz, Volume-30dB)
Attenuator -20dB
Power meter Logarithm compression type peak level display
dB scale and the output Direct reading at the time of 8-ohm load
Load impedance 4ohm-16ohm
Headphone jack Conformity impedance: 4ohms - 100ohms
Power source AC100V, 50Hz/60Hz
Power consumption 45W (at the time of no inputting)
410W (Electrical Appliance and Material Control Law)
605W (at the time of an 8-ohm load Output power)
The maximum Dimensions Width 475x height 180x depth of 423mm
Weight 23.7kg
Attachment: Remote commander RC-20
Remote control system Infrared pulse system
Power source DC 3V
Battery AA -- type and two pieces
The maximum Dimensions Width 55x height 194x depth of 18mm
Weight 100g (Battery includeded)

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