ITEM NAME:TPA3118 PBTL Mono Digital Amplifier Board 1X60W 8-24V POWER AMP Car #JT1 Product Description Description: Features: Sound quality is very good by using this module. Mono digital audio power amplifier chip. High output and low power consumption. Specifications: Power amplifier chip: TPA3118 Working Voltage: DC 8-24V Power Output: 1*60W(one Channel, requiring two stereo) Applicable Speaker Impedance: 4-8 ohm Product size: approx. 46*35*11mm/1.81*1.37*0.43'' Net weight: approx. 13g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 1 x Digital Amplifier Board.Power amplifier chip: TPA3118. Mono digital audio power amplifier chip. Included: 1 x Digital Amplifier Board. Sound quality is very good by using this module. Power Output: 1 60W(one Channel, requiring two stereo).