Power Amplifier Board DC12-26V 120WPlus120W Dual-channel High Power Stereo Digital Audio Power Amplifier 100db

This is an audio power amplifier board that strengthens low-power, inaudible electronic audio signals such as the signal from radio receiver or electric guitar pickup to a level that is strong enough for driving loudspeakers or headphones. Power amplifiers make the signal audible to listeners. It is the final electronic stage in a typical audio playback chain before the signal is sent to the loudspeakers and speaker enclosures. Specifications: Chip: TPA3116D2 Input Voltage: DC12-26V Max. Output Power: 120W*2 SNR: 100db Channel: Dual channel Size: 92 × 68 × 16mm / 3.62 × 2.67 × 0.63" Package Includes: 1 × Power Amplifier Board