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 enclosuresifications: Audio Input: Bluetooth Output Power: 2x30W Suitable Speaker Impedance: 4ohm, 6ohm, 8ohm Input Voltage: 8V~26V DC Auxiliary Input: 3.5mm jack Size: 71 x 52mm / 2.79 x 2.04″Package Includes: 1 x Amplifier Board
TPA3118 30W+30W 8V~26V DC Digital Amplifier Board Dual Channel Bluetooth Audio Receiver (TPA3118 2X30W)
$24.99
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- TURN NORMAL SPEAKER INTO BLUETOOTH: Applicable speaker impedance are 4~8ohm, great for turning normal speaker into Bluetooth speaker.
- BLUETOOTH : This audio receiver supports Bluetooth audio input and 3.5mm audio jack auxiliary input.
- DUAL CHANNEL: Dual channel of 30W+30W power output and a wide input voltage range from 8V to 26V DC.
- GOOD SOUND QUALITY: Sound quality is very good by using this audio power amplifier module.
- BETTER PERFORMANCE: Digital amplifier has a higher overload capacity than analog amplifier, and it won’t cause crossover distortion, transient inter modulation distortion ，no worries about the loudspeaker internal resistance.
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