2.0 HIFI grade TPA3116 digital amplifier board TPA3116D2 TDA2030 Bluetooth 4.2
Produk ini menggunakan chip/IC TPA3116D2,
50W+50W catu daya tunggal DC 8-25V tegangan kerja lebar, 50W (saluran kiri) + 50W (saluran kanan) keluaran dua saluran, efisiensinya naik menjadi 90%. Dapat menggunakan catu daya switching, catu daya switching laptop, catu daya baterai atau mobil
Power supply range: DC8-25V
Number of channels: mono(Subwoofer output)
PCB size: 75X60MM
Turn the knob to the bottom to turn off the state
Optional matching power supply:
The power connector is a standard 5.5MM power jack, the same as most notebook power supplies.
The power supply for the board is critical. The higher the voltage, the higher the current and the better the output power.
If you only have 12V 1A, it can driver 3-4 inch subwoofer . If you are above 19V 5A, there is no problem driving the 8-10 inch subspeaker, and the power supply must be highly valued.
Digital subwoofer power amplifier board with preamplifier op amp NE5532 buffer matching.
Delivery is subwoofer amplifier, if you want to full frequency version, please contact us, we will send a full-frequency version.