Amplifier TPA3110 2x15W Bluetooth Audio Power Amplifier Board AMP for Speaker

Description: 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: Audio Input: Bluetooth Bluetooth Max. Distance: 10 meters Output Power: Dual channel (15W+15W) Suitable Impedance: 4, 6, 8, 10 ohm speaker Input Voltage: 10~25V DC (suggest 12V DC, 2A above; speaker power is less than 12V DC, 1A) Power Supply Connector: 2.54mm, 3PIN Speaker Connector: 2.54mm, 2PIN Size: 58 x 38 x 10mm / 2.28 x 1..49 x 0.39" Package Includes: 1 x Amplifier Board