0 Piece,Product Price: US $ 0
Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
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100 effects DSP digital reverberation board karaoke microphone audio preamp Dual DC12V
This is a DSP digital reverb board with wireless receiving MP3 module interface. 0-99 A total of 100 effects, controlled by the code switch, rotated to select the number, press to confirm. From left to right are: 1, microphone volume 2. microphone volume 3. microphone bass 4. microphone treble 5. reverberation intensity 6. music treble 7. music bass 8. total music volume Board size: 185mm*70mm Potentiometer spacing: 25mm The power supply is DC positive and negative dual power supply, 2 channels of microphone amplification, music preamplifier with high and low sound adjustment, wireless microphone receiver board interface power supply is 9V, MP3 module interface power supply is 12V; Net weight: 130g/pc Package : 1pc
$46.22~57.78
Min. Order:5