Yamaha MCR-Nx70 Service Manual page 13

■ General / 総合
Power Supply / 電源電圧
U, V, J models ............................................ AC 100–120 V, 50/60 Hz
T, K, A, B, G, L model ................................ AC 220–240 V, 50/60 Hz
Power Consumption / 消費電力
A-U670/A-U671 ........................................................................ 30 W
A-670 ........................................................................................ 28 W
System Off Consumption / システムオフ時消費電力
A-U670/A-670 .......................................................................... 0.5 W
* with system connection/without system connection
A-U671 ..................................................................................... 0.5 W
Dimensions (W x H x D) / 寸法（幅×高さ×奥行き）
................................. 314 x 70 x 342 mm (12-3/8" x 2-3/4" x 13-1/2")
Weight / 質量
................................................................................. 3.3 kg (7.3 lbs.)
Finish / 仕上げ
[A-U670]
K, B, G, L, V models ......................................................Silver color
K, B, G, L, V models ..................................................... Black color
[A-670]
U, T, K, A, B, G, L, V models .........................................Silver color
U, T, K, A, B, G, L, V models ........................................ Black color
[A-U671]
U, T, K, A, B, G, L, J models .........................................Silver color
U, T, K, A, B, G, L, J models ........................................ Black color
Accessories / 付属品
[A-U670/A-670]
System connection cable (2P, 500 mm) ....................................x 1
[A-U671]
Remote control ...........................................................................x 1
Battery (R6, AA, UM-3) ..............................................................x 2
U .......................U.S.A. model
C .................Canadian model
T .................... Chinese model
K ..................... Korean model
A ................Australian model
B ......................British model
G .................European model
L .................Singapore model
V ..................... Taiwan model
J .................. Japanese model
A-U670/A-670/A-U671/NS-BP401/NS-BP301
NS-BP401
■ Speaker Section / スピーカー部
Type / 形式 ....................................2-way bass reflex speaker system
Driver / スピーカーユニット
Woofer ................................................. 13 cm (5-1/8") cone type x 1
Tweeter .......................................... 3 cm (1-1/8") soft dome type x 1
Frequency Response / 再生周波数帯域
NS-BP401 ..................................................50 Hz to 40 kHz (-10 dB)
NS-BP301 ..................................................55 Hz to 40 kHz (-10 dB)
Impedance / インピーダンス
...............................................................................................6 ohms
Nominal Input / 許容入力
.................................................................................................. 60 W
Maximum Input / 最大入力
NS-BP401 ............................................................................... 120 W
NS-BP301 ............................................................................... 110 W
Sensitivity / 出力音圧レベル
................................................................................85 dB / 2.83 V/m
Crossover Frequency / クロスオーバー周波数
NS-BP401 ................................................................................ 3 kHz
NS-BP301 ................................................................................ 4 kHz
Input Terminal / 入力端子
........................................................................... Screw/Banana type
Dimensions (W x H x D) / 寸法（幅×高さ×奥行き）
NS-BP401 .............. 176 x 310 x 327 mm (6-7/8" x 12-1/4" x 12-7/8")
NS-BP301 .............. 176 x 310 x 297 mm (6-7/8" x 12-1/4" x 11-5/8")
Weight / 質量
NS-BP401 ................................................................. 5.9 kg (13 lbs.)
NS-BP301 .............................................................. 4.6 kg (10.1 lbs.)
Finish / 仕上げ
T, G, J models ............................................... Piano Black color (PN)
Accessories / 付属品
Speaker cable (2 m) .....................................................................x 2
Leg ................................................................................................x 8
* The number of accessories is per 2 pieces of NS-BP401 or
NS-BP301.
※ 付属品の数量は、NS-BP401 または NS-BP301 の 2 台分です。
* Specifications are subject to change without notice.
※ 参考仕様および外観は、製品の改良のため予告なく変更すること
があります。
T .................... Chinese model
G .................European model
NS-BP301
Non-magnetic shielding type
2 ウェイ・バスレフ
非防磁型
to 100 kHz (-30 dB)
to 100 kHz (-30 dB)
J .................. Japanese model
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