TPA3116D2 2x120W Audio Amplifier Module

2x120W stereo power amplifier module on TPA3116D2, super quality.

Specification:
- Chip type: TPA3116D2
- Supply voltage: DC12-26V (24V is recommended)
- Output power: 2 x 120W
- Signal to noise ratio: 100db
- Two-channel stereo
- Size: 92 x 68 x 16 mm

Package includes:
- audio amplifier board
- Audio cable 1 pc

Instructions:
Power supply: select DC power supply with DC 12~26V voltage range (24V is recommended)
Audio input: small 3P terminal input, special audio terminal cable (line length about 30cm) is easy to use.
Power output: Please connect the speaker to the OUT output terminal of the board,
Pay attention to the positive and negative poles! It is recommended to use 4Ω speakers.
Volume adjustment: The potentiometers on both sides of the audio input terminal correspond to the left and right channels respectively. Use a screwdriver to adjust the volume.