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440W Audio Amplifier Board with Treble and Bass Control, TPA3251 Chips, DC 12-36V, Bluetooth 5.2 and AUX Inputs, 2.0 Channel Stereo AMP Board for DIY Wireless Speakers
- Output Power220W+220W amplifier board with treble and bass control, built-in TPA3251 Chip x2, DC 13-36V, BT 5.2 and AUX inputs, 2.0 channel stereo AMP board for DIY wireless speakers, password free
- Smart Protection Mechanism: This amplifier board equipped with an intelligent control system to prevent issues such as short circuit, over-voltage, under-voltage, overheating, and clipping of the amplifier board.
- Multiple Input Methods: - amplifier board supports Bluetooth 5.2, USB sound card, USB flash drive, AUX. allow for a wide range of devices to be connected to the amplifier board, including smartphones, laptops, tablets, and other audio sources.
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Independent Adjustment - Three knobs independently control the treble, bass, and a multifunctional volume knob that integrates functions such as pause, skip song, and power on/off
24 Hours Technical Support - Rest assured about your amplifier board DIY as we provide professional pre-sales and after-sales services. Please contact us if you encounter any issues. Kindly note that we offer you free lifetime after-sales technical support.
Package Included - 1 x 440W Amplifier, 1x Screwdriver, 1 x Instruction. Power Adapter is NOT included.
24 Hours Technical Support - Rest assured about your amplifier board DIY as we provide professional pre-sales and after-sales services. Please contact us if you encounter any issues. Kindly note that we offer you free lifetime after-sales technical support.
Package Included - 1 x 440W Amplifier, 1x Screwdriver, 1 x Instruction. Power Adapter is NOT included.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Grandwood Tech Limited Return Policy
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