TWS Bluetooth Speaker TPA3116D2 Amplifier Motherboard Module ZK-TB22P One-piece

TWS Bluetooth Speaker TPA3116D2 Amplifier Motherboard Module

1. Energy storage capacitors: 4700ufx2+470uf capacitors with larger capacity and stronger sound
2. Film capacitor: better filtering effect, quiet and noiseless, better waveform reproduction
3. Larger heat sink for better heat dissipation
4. Power amplifier chip: TPA3116D2
5. Bluetooth version: 5.1
6. Bluetooth transmission distance: 10m
7. Audio input: Bluetooth + AUX
8. Audio output: 50W for left channel + 50W for right channel + 100W for subwoofer
9. Adaptable power supply: DC12-24V, 7A (not connectable to AC)
10. Speaker: left and right channel 20-50W, 4-8 ohms; subwoofer 20-100W, 4-8 ohms
11. External leads: 4 x 6P 35cm, 1 x 8P 35cm
12. Protection mechanism: over temperature, over current, short circuit, anti-static protection
13. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning
14. Dimensions: 100x100x25cm
15. Weight: 220g for integrated, 280g for separate