100W Stereo Audio Power Amplifier Board - Subwoofer Amplifier Module for Home Theater & Car Audio Systems | High Power Receiver for DJ, Karaoke & Professional Sound Systems

1. 100W Subwoofer Amplifier Board, Bluetooth 5.0, Frequency Response Range: Input: 20Hz-20kHz, Output: 20Hz-180Hz. 2. Operating voltage range: DC 12-24V (the maximum voltage does not exceed 24V). 3. This bass amplifier board has bass volume potentiometer control and integrated TPA3116 amplifier chip. 4. The subwoofer power amplifier module has a wide operating voltage, energy-saving design and an efficiency of over 90%. 5. This power amplifier board supports up to 100W bass channel output, audio input sensitivity: 500mV. Specification: Item Type: Power Amplifier BoardMaterial: Synthetic Cardboard Purpose: Subwoofer Power Amplifier Dual AMP Chip TPA3116D2 Maximum output power: 2 x 50 W + 100 W Power supply: DC12~24V Channel: 2.1 Efficiency: 90% Output impedance: Left/right 4-8 ohms, low 2-8 ohms Audio input: Bluetooth/AUX/3P Bluetooth version: 5.0 Work Type: Class D Package List: 1 x Amplifier 5 x Gasket 5 x Nut 4 x Screw 4 x Brass Column 5 x Button 1 x Connecting line

100W subwoofer amplifier board, Bluetooth 5.0, frequency response range input 20Hz-20KHZ, output 20Hz-180Hz.

This bass amplifier board has bass volume potentiometer control and built-in TPA3116 amplifier chip.

Operating voltage range DC 12-24V (the maximum voltage does not exceed 24V).

The subwoofer power amplifier module has a wide operating voltage, energy-saving design, and a power efficiency of over 90%.

This power amplifier board supports up to 100W bass channel output, audio input sensitivity 500 mv.