Specifications / 参考仕様 - Yamaha NS-SW300 Service Manual

NS-SW300/NS-SW200
S model
J model
8
■ SPECIFICATIONS / 参考仕様
NS-SW300
Type / 型式
......................... Advanced Yamaha Active Servo Technology II
PWM Digital Drive High Efficient Amplifier
Output Power / 出力 (100 Hz, 5 ohms, 10 % T.H.D.)
......................................................................................... 250 W
Input Sensitivity / 入力感度 (50 Hz, 250 W/5 ohms, L+R)
INPUT (SP) ......................................................................... 1.5 V
INPUT (PJ) ....................................................................... 60 mV
Input Impedance / 入力インピーダンス
INPUT (SP) ................................................................2.2 k-ohms
INPUT (PJ) .................................................................12 k-ohms
Frequency Response / 再生周波数帯域
..........................................................................20 Hz to 160 Hz
Driver / スピーカーユニット
SUBWOOFER ........................... 25 cm (9-7/8") cone woofer x 1
Magnetic shielding type / 防磁型
Input Section / 入力部
INPUT1 ............................................................ Speaker terminal
INPUT2, 3 .............................................................. RCA pin jack
Operation Section / 操作部
Front panel .................................................... STANDBY/ON key
Rear panel ................................................POWER ON/OFF key
AUTO STANDBY (HIGH / LOW / OFF) switch
B.A.S.S. (MOVIE / MUSIC) switch
VOLTAGE SELECTOR switch (R, S models)
Power Supply / 電源
U model ........................................................... AC 120 V, 60 Hz
R, S models ...........................AC 110–120/220–240 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
L, H models ......................................... AC 220–240 V, 50/60 Hz
J model ....................................................... AC 100 V, 50/60 Hz
Power Consumption / 消費電力
U, R, T, K, A, B, G, L, S, H models ..................................... 80 W
J model ............................................................................ 100 W
Standby Power Consumption / 待機消費電力
...............................................................................0.3 W or less
Dimensions / 外形寸法 (W x H x D)
...................... 350 x 366 x 420 mm (13-3/4" x 14-3/8" x 16-1/2")
Weight / 質量
...................................................................... 18.0 kg (39.7 lbs.)
Finish / 仕上げ
B, G models .................................................... WH (White color)
R, T, K, G, L, S, H models .............................. RW (Brown color)
R, T, K, A, B, G, L, S, H, J models .....................BL (Black color)
U, R, T, K, A, B, G, L, S, H models ......... PN (Piano black color)
Accessories / 付属品
System control cable (5 m) ....................................................x 1
Subwoofer cable (5 m) (J model) ..........................................x 1
VOLUME control
Indicator (Green, Red)
PHASE (NORM / REV) switch
HIGH CUT control switch