Accuphase金嗓子 金嗓子Accuphase E-302/E-302B

上市参考售价:¥11,000

推出年代:1984.12

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器材规格

Form Integrated stereo amplifier
Continuation average output
(EIA, both channel operation)
20Hz - 20kHz, 0.02% or less of a distortion 180W+180W (4ohms)
120W+120W (8ohms)
60W+60W (16ohms)
THD (EIA, both ch(es) operation)
0.25W - an Output power, 20Hz - 20kHz 0.02% (4ohms)
0.01% (8ohms)
0.01% (16ohms)
IM distortion (EIA) 0.01%
Frequency response (EIA)
Main amp input: 20Hz-20kHz+0 -0.2dB (at the time of an Output power)
0.5Hz-200kHz+0 -3.0dB (at the time of 1W output)
High Level input: 20Hz-20kHz+0 -0.2dB (at the time of an Output power)
Low Level input: 20Hz-20kHz+0.2 -0.5dB (at the time of an Output power)
Dumping factor (EIA) 120 (8 ohms, 50Hz)
Input sensitivity/impedance
(An Output power / EIA1W output) Disc MM: 2.5mV/0.22mV/47kohm
Disc MC: 0.08mV/0.007mV/10, 30, 100ohm
High Level input: 76mV/7.1mV/40kohm
Main amp input: 1.23V/113mV/20kohm
The Disc maximum input
(1kHz, 0.005% of distortion, Rec out) MM:300mVrms
MC:9.5mVrms
An Output power/impedance Pre output: 1.23V/200 ohm
Tape rec output: 76mV/200 ohms (at the time of a Disc input)
Headphones: 0.4V, conformity impedance: 4ohms - 32ohms
Gain Main input -> Output: 28dB
High Level input -> Pre output: 24dB
Disc MM -> Tape rec output: 30dB
Disc MC -> Tape rec output: 60dB
S/N, input conversion noise
Input short-circuit and A-compensation New IHF
At the time of a rated input Input conversion noise
Main amp input: 122dB -120dBV 102dB
High Level input: 104dB -121dBV 82dB
Disc MM: 86dB -139dBV 80dB
Disc MC: 66dB -149dBV 75dB
Loudness Compensation Comp 1:+3dB(100Hz)
Comp 2:+6dB(100Hz)
Comp of 3:+8dB (100Hz), +6dB (20kHz)
Subsonic Filter 17Hz, -12 dB/oct
Attenuator -20dB
Power meter Logarithm compression type peak level display
dB and the output Direct reading at the time of 8-ohm load
Load impedance 2ohm-16ohm
The semiconductor used Transistor: 86 pieces
FET: 24 pieces
IC: 14 pieces
Diode: 86 pieces
Power source AC100V/117V/220V/240V, 50Hz/60Hz
Power consumption 55W (at the time of no inputting)
280W (Electrical Appliance and Material Control Law)
450W (at the time of an 8-ohm load Output power)
Dimensions the width 445x height 145(piece -- it includeds) x depth of 370mm
Wood cabinet: Width 466x height 170x depth of 380mm
Weight 16.2kg
Option Wood cabinet A-16 (16,000yen)

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