This amplifier board does not have Bluetooth function and can only use AUX cables to input audio. However, the amplifier board uses two TPA3116 chips, with 50W for both left and right channels, and 100W for super bass. Please consider before purchasing, thank you!

Features:

1.Powered by DC 12-24 V, wide input voltage.
2.Adopts two high quality TPA3116D2 digital amplifier chips.
3.Sound quality is very good, high efficiency and amplifying power.
4.Just connect the power supply and loudspeaker box, enjoy the pure digital music!
5.User can adjust the volume by themselves easily.Applicable speaker impedance: 4-8 ohm.
6. 50W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.

Products Description:

Chip Type: TPA3116X2
Supply Voltage: DC 12~24 V
Channel Type: 2.1 Channels(Left Channel, Right Channel, Subwoofer)
Output Power: 50W*2 + 100W*1 Subwoofer
Output Match: 4~8 ohm
o Output: Terminals
SNR: 100dB
Frequency Response Range: 14~20KHz
Switching Frequency: 1.2 MHz
PCB Board Size(L*W*H):100 x 70 x 25 mm

Package Included:

1 x 2.1 Channel o Amplifier Board
3 x Volume Knob
1 x Fittings