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在二手电闲逛买了一对电脑音箱,可是没找到配套的电源适配器。/ |* L+ ]! U: Y9 |; G# h1 c
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此音箱参数如下:+ |* _( R5 D+ L7 G& {4 Z
MidiLand MLI-699 2 Speakers. x! Z2 N, |8 ^# i( n% Q
Total Piece: 2 pieces $ G, K& f" P5 h4 r) U5 Y
Quantity/Carton: 1 R) J0 e3 d; O& i& N6 d5 a
RMS Power: Total 14W Speakers 7W+7W
' D9 m/ x2 e, f gShielding: Yes ' b; t7 y8 j* \- T9 W& l, y( y# ~
Frequency: 40Hz - 20k Hz+3dB
( d1 _: Z) ~% ?* A( _Drivers: 2"x4" Full range
) t# M( s; Z5 B, AControls: Power, volume, headphone jack, LED power indicator
* O# k5 C6 |( [3 M& gDimensions: 3.00"x7.25"x5.00"
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音响后方电源输入口标注 ac 9v -—(—+
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请问我要买个怎样的电源适配器才能用这个音箱呢? |
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