{"product_id":"zk-502l-bluetooth-power-amplifier-board-5-0-stereo-audio-receiver-channels-digital-audio-amplifier-module-for-diy-speakers-5-24v","title":"ZK‑502L Bluetooth Power Amplifier Board 5.0 Stereo Audio Receiver Channels Digital Audio Amplifier Module for DIY Speakers 5-24V","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStrong Compatibility: The amplifier module is equipped with a terminal block and a DC 2.1mm socket, which is compatible with most laptop power ports. Can directly connect to Bluetooth 5.0. and compatible with a variety of speakers. Two 20W, 30W or 50W power amplifier boards are equipped with various speakers (4 to 8 Ω), and support Bluetooth stereo audio input and AUX audio input.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Filter Capacitor: The built in filter capacitor of this digital power amplifier module makes it available for processing sound . Knob potentiometer design, convenient to adjust power ON and OFF, V+ and V‑.\u003c\/li\u003e\n\u003cli\u003eAdapted Power Supply Voltage: 5-24V (optional 9V\/12V\/15V18V\/24V and Other Adapters, High Power Recommended High Voltage). To Noise Ratio: \u0026gt;90 dB. Adapted Speakers: 30W-200 W, 4Ω-8Ω.\u003c\/li\u003e\n\u003cli\u003eMechanism: Adopt acrylic protective shell design, with reverse connection , overvoltage , undervoltage , over temperature , short circuit . Self recovery overheating .\u003c\/li\u003e\n\u003cli\u003eWide Range Of Applications: This bluetooth speaker power amplifier board has no sound when powering on, skipping songs and pausing. It is widely used in refitting speakers, power amplifier equipment, and car Bluetooth equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Walfront\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supply Voltage:\u003c\/strong\u003e 24 volts_of_direct_current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Supply Voltage:\u003c\/strong\u003e 5 volts_of_direct_current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Surface Mount\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walfront","offers":[{"title":"Default Title","offer_id":43276825723089,"sku":"B09J9338KS","price":22.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/7972\/4497\/files\/41AzMKH4cpL.jpg?v=1788029581","url":"https:\/\/drivetechco.com\/products\/zk-502l-bluetooth-power-amplifier-board-5-0-stereo-audio-receiver-channels-digital-audio-amplifier-module-for-diy-speakers-5-24v","provider":"DriveTech Co.","version":"1.0","type":"link"}