| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $27.72 | $27.16 | $26.31 | $25.18 | Contact US |
Line Magnetic Audio LM-508IA 48W+48W Tube Amplifier Integrated Amplifier Tube Amp with Two VU Meters
$2,624.45
2x80W HiFi Digital Power Amplifier Board V1.6 Class D Amplifier Board for MERUS MA12070 with Toggle Switch
$33.44
Rod Rain Audio TPA3116 2.0 100Wx2 Class D Amp BT5.3 Digital Power Amplifier Power Amp (Black)
$34.82
OF1 Finished HD Digital Karaoke Board Better than M65831 with Power Supply for DIY Audio
Description:
- Adjustable DELAY IME
- TAOBAO, automatically mute circuit; when no speaker, part of circuit is fully isolation
- Patch 1%, high quality
- Input amplifier JRC5532, core part is PT2399
- Adopt Taiwan seal Duplex potentiometer, parallel.
- Can be also a super preamp, with gold-plated input and output terminals
Specification:
- Size: 140 x 66MM
- 12V Power supply
Interface of the board:
- Music volume adjustment
- Reverberation time adjustment
- Reverberation depth adjustment
- Speaker volume adjustment
- Speaker 2 input
- Speaker 1 input
- Output amplifier
- Music input, connect to the computer/DVD devices etc.
- Power supply switch
- DC power input, voltage DC9-16V is ok.
Note:
- No case or power supply.
- Reverberation depth and time should be proper, too long delay will affect the SNR.
- Please make ground connection as possible as you can to get the best SNR.
Package included:
- 1 x Karaoke Board
- 1 x Power adapter
