Dimensions: 52 x 32 x 23mm (L*W*H)
Input Interface: 3.5mm Audio input
Output Power: 0.1W-5W ;4-32 Ohms
Package Included:1x Amplifier Module
Adjust form: volume adjustment
Supply voltage: DC 1.8-12V
Features:
Using TDA2822M acts as amplifier chip, this chip is STMicroelectronics (ST) developed dual-channel monolithic power amplifier IC, usually in the pocket cassette player (WALKMAN), tape recorders and multimedia speaker in for the audio amplifier.
Simple circuit, good sound quality and wide voltage range
