{"product_id":"zk-502t-50w-50w-stereo-audio-amplifier-board-dc-9-24v-bt-and-aux-inputs-bt-5-0-amp-board-for-diy-wireless-speakers","title":"ZK-502T 50W+50W Stereo Audio Amplifier Board, DC 9-24V BT and AUX Inputs, BT 5.0 AMP Board for DIY Wireless Speakers","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eZK-502T 50W+50W Stereo Audio Amplifier Board with Treble and Bass Control, DC 9-24V BT and AUX Inputs, BT 5.0 AMP Board for DIY Wireless Speakers Board, Easy Installation and Password Free\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eZK-502T 50W+50W Stereo Audio Amplifier Board, DC 9-24V BT and AUX Inputs, BT 5.0 AMP Board for DIY Wireless Speakers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParameter: Input Mode: Bluetooth \/ AUX Work Voltage: DC 5V-24V (Above 2A) Channel: 2 CH Stereo Output Bluetooth Transmission Distance: 50 Ft MAX Power Output: 50W x 2 Treble and bass control: Yes Terminating Impedance: 4 - 8 Ohm Match Speaker:50-200watt Using a copper-nail mat layered bottom plate,better heat dissipation effect. Package Includes: 1. ZK-502T Stereo Bluetooth Power Amplifier Module * 1 2. Acrylic shell * 2 3. 14mm Copper column * 4 4. 5mm Copper column mat* 4; 5. 4mm Screw * 8 6. 20cm power cable * 1; 7. Screwdriver * 1 8. Knob * 3; 9. Heat sink * 1\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Output power 50w * 2; Operating voltage range DC9-24V; Suitable for 4-8O, 50w-200w passive speakers.\u003c\/li\u003e\n\u003cli\u003e✅ ?High quality?Using TPA3116D2 chip,with AM interference suppression function.\u003c\/li\u003e\n\u003cli\u003e✅ ?Input ?Support 3.5mm wired input and Bluetooth 5.0 input;\u003c\/li\u003e\n\u003cli\u003e✅ ?Protection?Support reverse protection, overvoltage protection, undervoltage protection, overheat protection, short circuit protection\u003c\/li\u003e\n\u003cli\u003e✅ ?Volume adjustment?Three volume adjustment knobs, independent treble and bass adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Electronics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Home Audio, Home Theater, Receivers \u0026amp; Amplifiers, Amplifiers\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Diitao","offers":[{"title":"Default Title","offer_id":47629484490972,"sku":"TGABL1926152","price":30.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2816\/8412\/files\/715PpkVidaL._SL1500.jpg?v=1772124663","url":"https:\/\/tech.giftabay.com\/products\/zk-502t-50w-50w-stereo-audio-amplifier-board-dc-9-24v-bt-and-aux-inputs-bt-5-0-amp-board-for-diy-wireless-speakers","provider":"Tech.GiftAbay","version":"1.0","type":"link"}