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  6. Item#: 9SIC9Y1M8Y6666

  • $57.99
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    Bluetooth 5.1 Amplifier Board, 160W×2+220W 2.1 Channel Subwoofer Amp | Treble Bass Control,BT USB and AUX Inputs,Mini HiFi Stereo,Home DIY Speakers & Car Audio Upgrade

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    • Core 2.1CH Stereo & Dual Input DesignFeaturing professional 2.1 channel stereo output, this mini bluetooth amplifier board supports 12-24V DC wide voltage input, stable 15m Bluetooth 5.1 wireless connection and AUX wired dual input. Equipped with independent treble, bass and subwoofer adjustment knobs, it delivers 160W×2 dual-channel main power plus 220W subwoofer deep bass output, perfectly matching car audio upgrade and home DIY speaker renovation needs.
    • HiFi Ultra-Low Distortion Sound Quality with Premium ChipBuilt with original TDA7498E high-performance audio chip, low-noise front amplifier circuit and shielding inductance, this stereo amplifier effectively reduces audio noise and signal distortion. It outputs crisp treble, balanced mid-range and surging deep bass, providing professional HiFi sound experience for home stereo systems, studios and multimedia audio equipment.
    • Ultra-compact Size & Efficient Heat Dissipation SystemBoasting a mini compact size of 0.6×3.9×3.5 inches, this portable amplifier module saves installation space perfectly for DIY projects. Adopting high-efficiency heat dissipation structure with large heat sink and built-in cooling fan, it rapidly dissipate heat during long-time high-power operation, preventing overheating and ensuring long-term stable working performance.
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    Upgrade your audio system with Sigllr ZK-HT21 2.1 Channel Bluetooth Amplifier Board, a professional mini HiFi power amp module designed for DIY enthusiasts and audio lovers. Powered by original TDA7498E chip, this low-distortion stereo amplifier supports Bluetooth 5.1 wireless connection and AUX wired input, with stable 15m wireless transmission range. Boasting 160W×2+220W high power output and independent treble, bass and subwoofer adjustment knobs, it creates immersive sound performance. The ultra-compact size fits limited installation space, while the built-in cooling fan and 4-in-1 protection system (over-voltage, under-voltage, short-circuit, overheat) ensure long-term stable use. Widely compatible with 12-24V DC power supply and 4-8 passive speakers, this audio amp is your best choice for home theater, studio audio, home DIY speaker projects and 12V-24V car audio upgrade. We provide full set of accessories and detailed manuals, allowing you to finish installation quickly without professional skills.

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