2X160W Digital Audio Power Amplifier Board Dual MA12070 High Precision Volume Potentiometer with Treble and Bass Adjustment

2X160W Digital Audio Power Amplifier Board Dual MA12070 High Precision Volume Potentiometer with Treble and Bass Adjustment

Features:
- A set of analog RCA audio inputs that can be connected to higher-order audio sources, such as CD players, decoders, or front-end devices. It does not require machine decoding of the front-end part and can be transmitted over short distances. It is only controlled by volume to ensure the purity of the sound.
- Stepper potentiometer with stand
- 3 set of independent power supply voltage stabilization
- Single chip microcomputer software control, higher performance
- Adopting red gray ring class D power amplifier inductance, higher filtering performance

Specification:
- Power: 2 x 160W constant output power
- Power supply: DC12 - 20V (external diameter: 5.5mm; internal diameter: 2.1mm)
- Impedance: 4 - 8ohm
- THD+N: 0.003%
- Product size: 11.8 x 3.7 x 15cm
- Packaging weight: about 0.85kg

Package Included:
- 1 x Power Amplifier Board