Yamaha AS2000BL - Technical Specifications; General Specifications; Audio Specifications

7
A-S2000
A-S2000
■ 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） (20 Hz to 20 kHz, 0.02 % THD)
8 ohms ......................................................................... 90 W + 90 W
4 ohms .................................................................... 150 W + 150 W
Dynamic Power / ダイナミックパワー(IHF)
8/6/4/2 ohms ..................................................... 105/135/190/220 W
Maximum Output Power [B, G models] (1 kHz, 0.7 % THD, 4 ohms)
............................................................................................... 160 W
Maximum Useful Output Power (JEITA) [R, T, K, L models]
(1 kHz, 10 % THD)
8 ohms ................................................................................... 120 W
4 ohms ................................................................................... 190 W
Dynamic Headroom / ダイナミックヘッドルーム
8 ohms ................................................................................. 0.67 dB
IEC Output Power [B, G models] (1 kHz, 0.02 % THD)
8 ohms ..................................................................................... 95 W
4 ohms ................................................................................... 155 W
Damping Factor / ダンピングファクター (1 kHz, 8 ohms)
.................................................................................................... 160
Maximum Input Signal / 最大許容入力
CD, etc. .................................................................................... 2.8 V
PHONO (1 kHz) MM ........................................................... 120 mV
MC ................................................................ 7 mV
Frequency Response / 周波数特性
CD, etc.
Flat position, 5 Hz to 100 kHz .................................... +0 / -3.0 dB
Flat position, 20 Hz to 20 kHz .................................... +0 / -0.3 dB
RIAA Equalization Deviation / RIAA偏差 (20 Hz to 20 kHz)
PHONO MM ........................................................................ ±0.5 dB
MC ......................................................................... ±0.5 dB
Total Harmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz)
CD BAL to SP OUT (90 W, 8 ohms) .................................... 0.01 %
CD, etc. to SP OUT (90 W, 8 ohms) .................................. 0.015 %
PHONO MM (2 V, to REC) ................................................ 0.005 %
MC (2 V, to REC) ................................................... 0.05 %
Intermodulation Distortion / 混変調歪率 (Rated output, 8 ohms)
CD, etc. to SP OUT .............................................................. 0.02 %
Signal to Noise Ratio / 信号対雑音比 (IHF-A Network) (Input shorted)
CD, etc. (150 mV) ................................................................... 98 dB
PHONO MM (5 mV) ............................................................... 93 dB
MC (500 µV) ............................................................. 85 dB
Residual Noise / 残留ノイズ (IHF-A Network)
FRONT L/R SP OUT .................................................. 33 µV or less
■ Control Section / コントロール部
Input Sensitivity/Input Impedance / 入力感度／入力インピーダンス
CD, etc. .............................................................. 150 mV/47 k-ohms
PHONO MM ....................................................... 2.5 mV/47 k-ohms
MC ........................................................... 100 µV/50 ohms
MAIN IN .................................................................... 1 V/47 k-ohms
Output Level/ Output Impedance / 入力電圧／インピーダンス
REC OUT .......................................................... 150 mV/1.5 k ohms
PRE OUT ................................................................. 1 V/1.5 k ohms
Headphone Rated Output / ヘッドホン出力／インピーダンス
1 kHz, 0.2 % THD, 32 ohms ................................................. 30 mW
Channel Separation / チャンネルセパレーション (1 kHz/10 kHz)
CD, etc. (5.1 k-ohms terminated) .........................74/54 dB or more
PHONO (Input shorted, Vol: -30 dB) MM ........... 90/77 dB or more
MC ............ 66/77 dB or more
Tone Control Characteristics / トーンコントロール特性
BASS
Boost/Cut (50 Hz) ................................................................ ±9 dB
Turnover frequency ............................................................ 350 Hz
TREBLE
Boost/Cut (20 Hz) ................................................................ ±9 dB
Turnover frequency ........................................................... 3.5 kHz
Audio Muting / ミュート
............................................................................... -20 dB (approx.)
■ SPECIFICATIONS / 参考仕様
U .......... U.S.A. model
C .......... Canadian model
R .......... General model
T .......... Chinese model
K .......... Korean model
A .......... Australian model
B .......... British model
G .......... European model
L .......... Singapore model
J ........... Japanese model
■ General / 総合
Power Supply /電源電圧
U, C models ........................................................... AC 120 V, 60 Hz
R, L models .......................... AC 110/120/220/230-240 V, 50/60 Hz
T model ..................................................................AC 220 V, 50 Hz
K model .................................................................. AC 220 V, 60 Hz
A model .................................................................. AC 240 V, 50 Hz
B, G models ........................................................... AC 230 V, 50 Hz
J model ............................................................ AC 100 V, 50/60 Hz
Power Consumption/ 消費電力
U, C, R, T, K, A, B, G, L models ........................................... 350 W
J model .................................................................................. 220 W
Idling Power Consumption/ アイドル時消費電力
................................................................................................. 80 W
Off-state Power Consumption/ パワーOFF時消費電力
................................................................................................... 0 W
Dimensions (W x H x D) /寸法（幅×高さ×奥行き）
.......................... 435 x 137 x 465 mm (17-1/8” x 5-3/8” x 18-5/16”)
Weight /質量
............................................................................... 22.7 kg (50 lbs.)
Finish/仕上げ
Black color ................................ U, C, R, T, K, A, B, G, L, J models
Silver color ................................ U, C, R, T, K, A, B, G, L, J models
Accessories /付属品
Remote control x 1, Battery (R6, AA, UM-3) x 2, Power cable (2 m) x 1
* Specifications are subject to change without notice due to product
improvements.
※ 参考仕様および外観は予告なく変更されることがあります。
435 (17-1/8")
137 (5-3/8")
465 (18-5/16")
418 (16-7/16")
25 (1")
22
(7/8")
16
(5/8")
3
(1/8")
121 (4-3/4")
• DIMENSIONS / 寸法図
Unit: mm (inch)
単位：mm（インチ）