Bluetooth Amplifier Board, Power Amplifier Module 2.1 Channel BT5.1 AUX U Disk USB Sound Card Inputs TPA3255 Amplifier Board
Connection: Supports MP3, mobile phone, computer, TV and other devices for input, with fast connection res
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Detail
Product Description:
The Power Amplifier Module 2.1 Channel is an advanced audio solution integrating Bluetooth 5.1, AUX, U Disk, and USB sound card inputs. Powered by the TPA3255 amplifier chip and supporting DC16-38V input, it delivers exceptional sound quality and versatility for home audio systems or DIY projects.
Specification
Item Type: Power Amplifier Module
Material: PCB
Channel: 2.1 Channel (Left Channel, Right Channel, Subwoofer)
Input Method: AUX, BT, USB Flash Drive, USB Sound Card (Knob to Switch Modes and Songs)
Amplifier Chip: TPA3255
Compatible Speakers: Left and Right Channel 30-220W, 3-8Ω; Subwoofer 30-350W, 2-8Ω
Adaptive Power Supply: DC 16-38V, 10A
Conservation Mechanism: Reverse Connection, Under Voltage, Overheat, Overcurrent, Short Circuit Conservation (Automatically Recovered, No Need to Restart)
Power Output: Left and Right Channel 220W, Subwoofer 350W
Voltage Gain: 30dB
Switch Mode: Mechanical Switch (No Need to Long Press and Wait)
Size: Approx. 141x131x27mm / 5.55x5.16x1.06in
Package List:
1 x Top Cover
1 x Amplifier Module
5 x Knob Cap
1 x Bottom Cover
8 x M2x4 Screw
4 x M2x5+4 Copper Pillar
4 x M2x18 Copper Pillar
1 x Screwdriver -
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