ITEM NAME:60W TPA3118 Digital Amplifier Board AMP DC 10-24V Module PBTL Mono JCAUBX Features: Amplifier chip: TPA3118 Amplifier Power: 1 * 60W (one channel, if want stereo, request two) Supply voltage: 10-24V DC Package includes: 1pc x 60W amplifier board.Amplifier chip: TPA3118. Amplifier Power: 1 60W (one channel, if want stereo, request two). 1pc x 60W amplifier board.