🎵 Unleash pro-grade sound with power and precision — don’t just listen, experience it!
The DAJUNGUO ZK-HT21 is a compact 540W Bluetooth 2.1 channel power amplifier board featuring the high-fidelity TPA3251 chip. It offers versatile connectivity options including Bluetooth, AUX, and USB, plus independent treble and bass controls for customized sound. Designed with multiple safety protections and a wide voltage range (12-38V), it ensures reliable, high-quality audio output for home or professional setups.
| Manufacturer | DAJUNGUO |
| Part number | ZK-HT21 |
| Item Weight | 327 g |
| Product Dimensions | 14.99 x 13.08 x 2.59 cm; 327 g |
| Item model number | ZK-HT21 |
| Colour | Black |
| Power source type | DC |
| Voltage | 36 Volts (DC) |
| Item Package Quantity | 1 |
| Plug profile | Surface Mount |
| Specification met | TUV |
| Included components | amplifier board |
| Batteries included? | No |
| Batteries Required? | No |
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