TPA3118 2.1 Channel Stereo Subwoofer Power Amplifier Board Digital 12V-26V 2.1Subwoofer Module Electronic

The amplifier board uses TPA3118 chip as which is a high-performance digital power amplifier chip Wide voltage power supply from 12V to 26V , energy saving design, the efficiency is high It can be powered by a good performance power adapter, laptop power supply, power supply after rectifying filter, rechargeable source or car power supply Description: This is a bass power amplifier board with preamplifier, bass frequency division processing and bass volume potentiometer control. It has a wide input voltage, high efficiency and high power. The board is already finished and tested and can be used directly after connected to speaker, input and power. Features: The amplifier board uses TPA3118 chip as which is a high-performance digital power amplifier chip. Wide voltage power supply from 12V to 26V , energy saving design, the efficiency is high.  It can be powered by a good performance power adapter, laptop power supply, power supply after rectifying filter, rechargeable source or car power supply. Power supply of 24V and more than 5A is suggest in order to avoid distortion or intermittent sound. The board is already finished and tested and can be used directly after connected to speaker, input and power. Specifications: Input Voltage Range: 12V.26V Output Power: 30W+30W(left+right channel) + 60W*1(subwoofer) Speaker Impedance: 4 Ohm , 6 Ohm , 8 Ohm Size: 85 x 78mm Celsius 3.34 x 3.07 Package Includes: 1 x Amplifier Module