Yamaha A-S801, Руководство по обслуживанию

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A-S801
A
-S80
1
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SPECIFICATIONS /
参考仕様
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Audio Section /
オーディオ部
Minimum RMS Output Power(Power Amp. Section) /
定格出力（パワーアンプ部）
( 8 ohms, 20 H z to 20 k H z, 0.019 % T H D) .................. 100 W + 100 W
(6 ohms, 20 H z to 20 k H z, 0.03 8 % T H D)
[U, T, K, B, G, J models] ......................................... 120 W + 120 W
Dynamic Power Per Channel /
ダイナミックパワー (IHF)
( 8 / 6 / 4 / 2 ohms) .......................................... 140 / 170 / 225 / 290 W
MAX Power Per Channel [B, G models]
(1 k H z, 0.7 % T H D, 4 ohms) .....................................................160 W
IEC Power
[B, G models]
(1 k H z, 0.019 % T H D, 8 ohms) .................................................
115 W
Power Band Width /
パワーバンド
(0.04 % T H D, 5 0 W, 8 ohms) .................................... 10 H z to 5 0 k H z
Damping Factor / ダンピングファクター
(SPEAKER-A)
(1 k H z, 8 ohms) ...............................................................240 or more
Maximum Effective Output Power / 実用最大出力 (JEITA)
(1 k H z, 10 % T H D)
T, L, J models (8 ohms) ........................................................ 145 Wh
J model (6 ohms) .................................................................170 Wh
Input Sensitivity/Input Impedance / 入力感度／入力インピーダンス
PHONO (MM)
......................................................
3.0 mV / 47 k-ohms
CD, etc. .............................................................. 200 mV / 47 k-ohms
Maximum Input Signal / 最大許容入力
(1 kHz)
P H ONO (MM) (0.03 % T H D) ........................................4 5 mV or more
CD, etc. (0. 5 % T H D) .....................................................2.2 V or more
Output Level/Output Impedance /
出力電圧／出力インピーダンス
REC OUT .............................................. 200 mV / 1.0 k - ohms or less
S ubwoofer OUT ..................................................... 3. 5 V / 1.2 k - ohms
(Cut off Frequency: 100 H z)
Headphone Jack Rated Output/Impedance /
ヘッドホン出力／出力インピーダンス
CD, etc. (Input, 1 k H z, 200 mV, 8 ohms) ............. 470 mV / 470 ohms
Frequency Response / 再生周波数帯域
CD, etc. (20 H z to 20 k H z) ...............................................0 ± 0. 5 d B
CD, etc. Pure DIRECT ON (10 H z to 100 k H z) ................0
±
1.0 d B
RIAA Equalization Deviation / RIAA
偏差
P H ONO (MM) .......................................................................... 0. 5 d B
Total Harmonic Distortion / 全高調波歪率
(20 Hz to 20 kHz)
P H ONO (MM) to REC OUT (2. 5 V) ............................. 0.03 % or less
CD, etc. to S P OUT ( 5 0 W, 8 ohms) ........................... 0.019 % or less
Signal to Noise Ratio /
信号対雑音比 (IHF-A Network)
P H ONO (MM) ( 5 mV Input shorted) ........................... 8 2 d B or more
CD, etc. (Pure DIRECT ON) (200 mV input shorted) ... 99 dB or more
CD DIRECT ON ........................................................ 104 d
B or more
Residual Noise /
残留ノイズ (IHF-A Network)
................................................................................................ 40
μ
V
Channel Separation /
チャンネルセパレーション
CD, etc. (Input 5 .1 k - ohms shorted)
1 kHz ......................................................................... 65 dB or more
10 k H z .......................................................................
50 dB or more
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REMOTE CONTROL PANEL
RAS15