1. Bluetooth chip: Jie Li 5.3, transmission distance 10 meters
2. Input method: Bluetooth + AUX + U disk / sound card
3. Number of channels: 2.0, left channel + right channel
4. Amplifier chip: original TPA3255
5. Protection mechanism: input undervoltage, overheating, overcurrent, short circuit protection, no input reverse connection protection, positive and negative poles cannot be reversed!
6. Adapter power supply: working voltage range 18-50VDC, limit 53V, recommended voltage 36-48V, current 10A or more DC power supply
7. Power: single channel 300w@50V, 4 ohms; 160W@50V, 8 ohms; the higher the voltage, the smaller the resistance, the greater the output power
8. Size: 118x100x38mm
9. Weight: 347 grams