
| Post Date: | 2009-07-21 03:22:40.0 | ||||||||||||||
| Expiry Date: | 2010-07-21 | ||||||||||||||
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Detailed Selling Lead Description
1) Karaoke reverberation function ; 2) Two mike input 3) Power amplifier with 4 channels; 4) Work voltage :18V-30V 5) Frequemcy responding range:20HZ-20KHZ 6) Audio output signal to noise ratio :��90dB