ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board with TPA3255 Chip, 18V-36V Bluetooth Speaker Audio Amplifier Module
$54.98
Features
【TPA3255 HIFI CHIP】
The ZK-AS21 power amplifier board uses two TPA3255 power amplifier chips. Support wide voltage input: 18-36V, power up to 220W*2+350W (PMPO).
【TREBLE & BASS CONTROL】
If you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the ZK-AS21 power amplifier board, you can make the sound more layered and make the bass more shocking.
【HIGH COMPATIBILITY】
The DC adapters on the market (plug size 5.5mm*2.1mm) can basically meet the needs of the ZK-AS21 Bluetooth power amplifier board. If you don't have a DC plug, please don't worry, you can also directly connect the positive and negative poles of the wire to the power socket of the amplifier board.
【PROTECTION FUNCTION】
ZK-AS21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. With short circuit protection, undervoltage protection, overvoltage protection, clipping protection.
【7 * 24 Hours After-sales Service】
Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer
Details
Upgrade your audio experience with the ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board. Equipped with the advanced TPA3255 HiFi chip, this power amplifier board delivers exceptional sound quality and performance. With a wide voltage input range of 18-36V, it provides a power output of 220W*2+350W (PMPO). Elevate your music to new heights with crystal-clear sound and powerful bass.
Take control of your audio adjustments with the treble and bass control knobs of the ZK-AS21 power amplifier board. Say goodbye to the limitations of a single volume knob and customize your audio experience. Enhance the depth and richness of the sound by fine-tuning the high and low frequencies. Get ready to be amazed by the immersive soundstage and impactful bass.
Enjoy hassle-free compatibility with the ZK-AS21 Bluetooth power amplifier board. It is designed to work seamlessly with most DC adapters available on the market, featuring a plug size of 5.5mm*2.1mm. No need to worry about finding a specific adapter. If you don't have a DC plug, simply connect the positive and negative poles of the wire directly to the amplifier board's power socket. It's that easy!
Experience peace of mind with the multiple protection mechanisms of the ZK-AS21 Bluetooth power amplifier board. It includes short circuit protection, undervoltage protection, overvoltage protection, and clipping protection, ensuring the safe operation of your audio system. You can enjoy your music without any worries, knowing that your device is equipped with top-notch safety features.
We prioritize customer satisfaction and are committed to providing excellent service. Our dedicated team is available 24/7 to assist you with any questions or concerns regarding the ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board. Your experience matters to us, and we guarantee a 100% satisfactory answer to any product-related inquiries or quality issues. Elevate your audio experience today!
Shop now and unlock the full potential of your sound system with the ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board. Elevate your audio experience and indulge in the richness of hi-fi sound. Don't miss out on this opportunity to transform your music into a truly immersive journey.
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