| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $77.88 | $76.29 | $73.91 | $70.73 | 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
TPA3255 Bluetooth 5.0 Amplifier 300W 2.1 Digital Amplifier For APTX (Protection of Loudspeakers)
Features:
- 2.1-Channel HiFi amplifier
- TPA3255 with max. effective power 300W
- HiFi audio power amplifier creates cinematic sound effects
- 75W*2 medium high frequency output + 150W subwoofer output
- Fit most passive stereo speakers in various sizes and impedance standard
- QCC3008 chip supports A2DP, AVRCP, HFP, TWS, AAC, I2S, APTX, APTX-LL and the like. 16M SPI FLASH as memory chip.
- Lossless Bluetooth 5.0 chip enables high-speed transmission, stable signal and low latency, consuming less power.
- TPA3255 class D digital audio amplifier adopted. BTL power outputs designed with 75W*2 channels + 150 subwoofer output. For continuous operating, THD is less than 0.03%.
Specifications:
- Power 300W: Stereo 150W (75W*2) + Bass 150W
- Power Supply: DC24V-48V (Outer Diameter 5.5mm & Inner Diameter 2.5mm)
- Impedance: 4-8Ω
Package Included:
- 1 x Digital Amplifier with Antenna
Note: Items with black panel or silver panel will be delivered at random. Thank you for your understanding! 
