1. Chip: TPA3118D2 2. Power supply voltage: DC 12-24V (recommended 24V) 3. Power supply interface: DC socket 4. Output current: 3A 5. Output impedance: 4-8 ohms 6. Input method: Bluetooth 5.0 or AUX 7. Output power: 50W x 2 when input voltage is 24V, 25W x 2 when input voltage is 12V
