This TPA3118 PBTL Mono Digital Amplifier Board 1X60W 12V 24V Power Amplifier Module comes with very good sound quality. The module equips Mono digital audio power amplifier chip. It has high output and low power consumption. Package Includes : 1 x TPA3118 PBTL Mono Digital Amplifier Board 1X60W 12V 24V Power Amplifier Module.   Specifications: Operating voltage (v) DC 8 24V Chipset TPA3118 Power output 60W Material FR4 Length (mm) 47 Width (mm) 35.5 Height (mm) 12 Weight (gm) 12