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Specifications - Accuphase E-308 Service Information

Integrated stereo amplifier

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SPECIFICATIONS

(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
BALANCED
113mV
11.2mV
MAIN INPUT
1.13V
112mV
PRE OUTPUT :1.13V 50 ohms
(at rated continuous average output)
HIGH LEVEL INPUT
→PRE OUTPUT : 20dB
MAIN INPUT
→OUTPUT
Turnover frequency and adjustment range
BASS :
300Hz
TREBLE :
3kHz
+6dB (200Hz)
(Volume control setting -30dB)
-20dB
Input shorted (A weighting)
Input
S/N ratio at rated output
HIGH LEVEL
105dB
BALANCED
88dB
MAIN INPUT
123dB
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
ACCUPHASE LABORATORY INC.
2-14-10 SHIN-ISHIKAWA, AOBA-KU, YOKOHAMA, JAPAN
[Guaranteed specifications measured according to EIA standard RS-490.]
140W/ch
120W/ch
100W/ch
0.03%
0.02%
0.01%
:20 ~ 20,000Hz
: 2~150,000Hz
100 (8Ω 負荷
入 力 端 子
HIGH LEVEL
BALANCED
MAIN INPUT
20kΩ
40kΩ
PRE OUTPUT
20kΩ
HIGH LEVEL INPUT →PRE OUTPUT : 20dB
MAIN INPUT
低 音 : 300Hz
高 音 :
+6dB (200Hz) :VOLUME -30dBに て
: 28dB
-20dB
±10dB (50Hz)
±10dB (20kHz)
入力端子
HIGH LEVEL
BALANCED
MAIN INPUT
EIA S/N
80dB
対数圧縮型ピ ー ク レ ベル表示 、 出力のdB / %表示
80dB
4 ~16Ω
100dB
適合 イ ン ピ ーダ ン ス
AC100V
46W
255W
383W
幅475mm×高さ170.6mm×奥行423mm
21.6kg
( 両チャ ンネル同時動作 20~20,000Hz間 )
4Ω 負荷
6Ω 負荷
8Ω 負荷
( 両チャ ンネル同時動作 20~20,000Hz間 )
4Ω 負 荷
6~16Ω負 荷
HIGH LEVEL INPUT / MAIN INPUT
0
-0.2dB
( 定 格連 続 平 均出 力 時 )
0
-3./0dB
( 1W出 力時)
50Hz)
入 力 感 度
定格出力時 EIA(1W出力時) 入力インピーダンス
113mV
11.2mV
113mV
11.2mV
1.13V
112mV
1.13V
50 Ω
( 定格 連 続 出力 時 )
→OUTPUT
: 28dB
タ-ンオーバー周波数および可変範囲
±10dB (50Hz)
3kHz
±10dB (20kHz)
入力シ ョ ー ト ( A-補正 )
定格出力時S/N
入力換算雑音
105dB
-124dB
88dB
-107dB
123dB
-122dB
8~100Ω
50/60Hz
無入力時
電気用品安全法
8Ω負荷定格出力時
20041115
Printed in Japan
20k Ω
40k Ω
20k Ω
EIA S/N
80dB
80dB
100dB
861-3142-00

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