| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $17.53 | $17.17 | $16.64 | $15.92 | Contact US |
Finished HiFi Preamplifier Board DIY Audio Amplifier Board Replacement for Marantz HDAM Classic Preamplifier
$32.62
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
ZK-R502H 50Wx2 Bluetooth Amplifier Board Power Amp TPA3116D2 w/ Volume Indication Bass Treble Knobs
Download Wuzhi Audio APP:
http://www.qingdaowuzhi.cn/btapp/Wuzhi_Audio_V1.0.2.apk
User Manual of ZK-R502H:
http://www.qingdaowuzhi.cn/ins/r502h/r502hins.pdf
Package Included:
- 1 x Set of Amplifier
Note:
- You need to assemble the shell by yourself.
