Product Name: SD-109/2.0>2.0 Channel, All wooden speakers>Karaoke Function>Front Power switch for facile on/off>Control Panel: Power / Volume / Bass / Treble / Mic Vol>Microphone, echo adjustment separately>Speaker Unit: 5.25` x2 4Ω, 4`x2 4Ω, 2`x2 4Ω>Output power: 22W x 2>Size (W x H x D) (mm): 170 x 500 x 315>T.H.D.: 0.2% (1W, 1kHz)>Carton size (mm): (2 sets)
Product Name: SD-160/2.0>Power magnifier output: RMS 25Wx2 (THD=10%)>Power magnifier SNR: no small than 85dbA>Dispersion of range frequency response in left and right channel: ≤5dB>Input impedance:
Product Name: SD-150/2.0>With piano finish panel>With Karaoke function input delicacy>Degree: 500mV>SNR: ≥60dB>Frequency response: 50-20kHz>T.H.D: 0.1%>Channel separate degree: ≥40dB>Rated power
Product Name: SD-140/2.0>Power magnifier output: RMS 25Wx2 (THD=10%)>Power magnifier SNR: no small than 85dbA>Dispersion of range frequency response in left and right channel: ≤5dB>Input impedance:
Product Name: SD-180/2.0>Power magnifier output: RMS 32Wx2 (THD=10%)>Power magnifier SNR: no small than 85dbA>Dispersion of range frequency response in left and right>Channel: ≤5dB Controlled by in
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