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Accuphase E-308 - Specifications; Output Power and Distortion Specs; Frequency Response and Input Specs; Tone Controls and Attenuator Specs

Accuphase E-308
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2-14-10 SHIN-ISHIKAWA, AOBA-KU, YOKOHAMA, JAPAN
ACCUPHASE LABORATORY INC.
20041115
Printed in Japan
SPECIFICATIONS
[Guaranteed specifications measured according to EIA standard RS-490.]
140W/ch 4Ω
120W/ch 6Ω
100W/ch 8Ω
ネル同時動作 20~20,000Hz間
0.03 4Ω
0.02 6~16Ω
0.01
HIGH LEVEL INPUT / MAIN INPUT
:20~ 20,000Hz 0 -0.2dB 定格連続平均出力時
: 2~150,000Hz 0 -3./0dB 1W時)
100 (8Ω 50Hz)
入力感度
入力端子 EIA(1W) イン
HIGH LEVEL 113mV 11.2mV 20kΩ
BALANCED 113mV 11.2mV 40kΩ
MAIN INPUT 1.13V 112mV 20kΩ
PRE OUTPUT 1.13V 50Ω 定格連続出力時
HIGH LEVEL INPUT →PRE OUTPUT : 20dB
MAIN INPUT →OUTPUT : 28dB
ル同時動作 20~20,000Hz間
ーバー周波数可変範囲
: 300Hz ±10dB (50Hz)
: 3kHz ±10dB (20kHz)
+6dB (200Hz) :VOLUME -30dB
-20dB
入力 A-補正
入力端子 定格出力時S/N 入力換算雑音 EIA S/N
HIGH LEVEL 105dB -124dB 80dB
BALANCED 88dB -107dB 80dB
MAIN INPUT 123dB -122dB 100dB
対数圧縮型 ル表示 出力のdB / %表示
4~16Ω
適合 8~100Ω
AC100V 50/60Hz
46W 無入力時
255W 気用品安全法
383W 負荷定格出力
幅475mm×高さ170.6mm×奥行423mm
21.6kg
(both channels driven, 20-20,000Hz)
140 watts per channel into 4 ohms
120 watts per channel into 6 ohms
100 watts per channel into 8 ohms
(both channels driven, 20-20,000Hz)
0.03
,with 4-ohm load
0.02
,with 6 to 16-ohm load
0.01
HIGH LEVEL INPUT / MAIN INPUT
:20
20,000Hz 0,
0.2dB
(for rated continuous average output)
:2
150,000Hz 0,
3.0dB
( for 1-watt output )
100 (with 8-ohm load, 50Hz)
Sensitivity
Input for rated output for 1watt output (EIA) Input Impedance
HIGH LEVEL 113mV 11.2mV 20k
BALANCED 113mV 11.2mV 40k
MAIN INPUT 1.13V 112mV 20k
PRE OUTPUT :1.13V 50 ohms
(at rated continuous average output)
HIGH LEVEL INPUT
PRE OUTPUT : 20dB
MAIN INPUT
OUTPUT : 28dB
Turnover frequency and adjustment range
BASS : 300Hz ±10dB (50Hz)
TREBLE : 3kHz ±10dB (20kHz)
+6dB (200Hz) (Volume control setting -30dB)
-20dB
Input shorted (A weighting)
Input S/N ratio at rated output EIA S/N
HIGH LEVEL 105dB 80dB
BALANCED 88dB 80dB
MAIN INPUT 123dB 100dB
Logarithmic compression,peak reading meters
Output dB /
scale
4-16 ohms
Suitable impedance : 8-100 ohms
AC120V/230V (Voltage as indicated on rear panel)
50/60Hz
46 watts idle
225 watts in accordance with IEC-65
Width 475.0 mm (18-11/16")
Height 170.6 mm (6-3/4")
Depth 423.0 mm (16-5/8")
21.6 kg (47.6 lbs) net
26.0 kg (57.3 lbs) in shipping carton
861-3142-00

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