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Power 220W+350W 2.1 Channel BT 5.1 Amplifier Board with USB DAC for Advanced DIY Home Audio and Bass Systems
- 1. Exceptional High Power Output: Delivers an impressive 220W per stereo channel and a substantial 350W for the subwoofer, providing immense power for demanding audio applications.
- 2. Versatile Quadruple Audio Inputs: Supports four connection methods including Bluetooth 5.1, AUX, USB drive playback, and USB sound card input, offering maximum flexibility for various audio sources.
- 3. Professional-Grade Audio Fidelity: Utilizes the high-performance amplifier chip and features six low-noise pre-amplifiers with a 30dB gain for superior, clean sound reproduction.
- 4. Intuitive and Robust Design: Includes clear, dedicated terminals to prevent wiring errors, comprehensive automatic protection circuits, and a simple mechanical switch for reliable operation.
- 5. DIY Customization Potential: Allows users to modify gain parameters by changing resistors, appealing to advanced hobbyists who wish to fine-tune the amplifier's performance.
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Overview
Specs
Reviews
1. Exceptional High Power Output: Delivers an impressive 220W per stereo channel and a substantial 350W for the subwoofer, providing immense power for demanding audio applications.
2. Versatile Quadruple Audio Inputs: Supports four connection methods including Bluetooth 5.1, AUX, USB drive playback, and USB sound card input, offering maximum flexibility for various audio sources.
3. Professional-Grade Audio Fidelity: Utilizes the high-performance amplifier chip and features six low-noise pre-amplifiers with a 30dB gain for superior, clean sound reproduction.
4. Intuitive and Robust Design: Includes clear, dedicated terminals to prevent wiring errors, comprehensive automatic protection circuits, and a simple mechanical switch for reliable operation.
5. DIY Customization Potential: Allows users to modify gain parameters by changing resistors, appealing to advanced hobbyists who wish to fine-tune the amplifier's performance.
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by SongFengQiaoMaoYiShangDian Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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