This TDA7297 stereo audio amplifier module delivers 15 watts per channel into two channels.
The board includes a large heatsink and dual-terminal screw terminal connectors for easy connection of the speaker outputs. The audio input is a stereo headphone audio jack, and volume is controlled with the onboard potentiometer.
Specifications of TDA7297 2x15W Audio Power Amplifier Module:
Power handling: 2 x 15 watts @ 8 ohms, 10% THD; ~10W @ 1% THD
Minimum load impedance: 4 Ohms, 8 Ohms recommended
DC power supply input: 9V – 16V,Maximum of 12V when driving 4 Ohm speakers
Power supply input connector: 2.1mm x 5.5mm barrel jack, connecting cable included
Audio input connector: Mini RCA stereo headphone jack
Built-in short-circuit and thermal overload protection
Dimensions: 50X50X42 mm excluding potentiometer shaft