Bluetooth 5.1 Audio Stereo Amplifier Board,200W HiFi 2.1 Channel Mini Subwoofer Power Amp Module with Treble & Bass Control,DC 12-24 V, Audio Amp Board for Home DIY Wireless Speaker

Subwoofer Audio
Amplifier Board: This Bluetooth amp board delivers powerful output of 50*2W + 100W with flexible 12-24V DC input. Adjustable treble and bass controls, plus 100W subwoofer output. Features Bluetooth 5.1 and AUX inputs (keeps stable connectivity within 15m with no delay) for flexible connection to smartphones, tablets, or audio devices.
Note: Please disconnect Bluetooth before using AUX mode. Excellent sound quality and premium audio components: This audio stereo amplifier, featuring a 2.1 channel amp for ultra-low distortion, delivers high-definition sound quality. The built-in audio chip and anti-interference shielding provide shielding power inductance, 4x low-noise front stage operational amplifier, crisp treble and deep bass, letting you enjoy a more refined sound quality experience. Compact Design & Intelligent Thermal Management: This mini Bluetooth amplifier features a compact design that saves space without compromising performance. Its advanced cooling system combines large heat sink slots to efficiently dissipate heat, preventing overheating during extended high-power use. This robust thermal management ensures reliable operation, safe for demanding environments like dance halls, giving peace of mind to DIY enthusiasts during extended use.
Comprehensive Protection & Durable Housing: This Bluetooth audio stereo amplifier board includes multiple safety protections: over-voltage, under-voltage, short-circuit, and overheating protection. Comes with a protective case for added durability. Unlike other types, this design significantly enhances durability and requires no user installation. DIY Audio Solution & Pro Matching Guide: This isn't just an audio amplifier boardit's a complete DIY audio solution. The package includes a premium accessory kit (protective cases, mounting hardware, connectors) alongside detailed instructions and installation tutorials. This comprehensive package empowers you to confidently build wireless speakers, upgrade car audio, or create a mini audio amplifier system for your home studio