{"product_id":"zk-502t-100w-5-0-tpa3116d2-50wx2-hosyond-bluetooth-amplifier-board-with-treble-and-bass-control-bluetooth-amp-board","title":"ZK-502T 100W 5.0 TPA3116D2 50Wx2, Hosyond Bluetooth Amplifier Board with Treble and Bass Control, Bluetooth AMP Board","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eHosyond ZK-502T 100W Bluetooth 5.0 Amplifier Board with Treble and Bass Control, TPA3116D2 50Wx2, Bluetooth AMP Board for Home Passive Speakers\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eZK-502T 100W 5.0 TPA3116D2 50Wx2, Hosyond Bluetooth Amplifier Board with Treble and Bass Control, Bluetooth AMP Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Description Name: ZK-502T bluetooth amplifier board Input Voltage: DC 9V-24V Max Power Output: 50w+50w Input Method: Bluetooth \u0026amp; AUX Channel: 2.0 CH Stereo Output Output Impedance4-8 Bluetooth VersionBT 5.0 Protection Functions: Reverse Connection Protection Short Circuit Protection Self-recovery Overheat Protection Size: 110*70*21mm Weight: 113g Warm Reminder: The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug it for a long time, you can unplug the DC plug on the machine. Properly increasing the voltage or reducing the speaker impedance can effectively increase the output power. Packing Include: ZK-502T Power Amplifier Board * 1 Protective Shell * 1 Set DC Jack with Cable * 1 Screwdriver * 1 Knob * 3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Hosyond\u003c\/p\u003e\n\u003cp\u003ehome passive, bass, products, hosyond 502t, bass control, board, 50wx2 bluetooth, scientific, scientific industrial, board treble, passive speakers, amplifier board Industrial \u0026amp; Scientific Industrial Electrical Semiconductor Products Signal Components Amplifiers\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ TPA3116D2 HIFI chip solution: Stereo dual-channel output, ensuring continuous high-power operation, THD0.1%. Wide voltage input DC: 9-24V.\u003c\/li\u003e\n\u003cli\u003e✓ Bass and treble control: Independent bass and treble control knobs give you a cinema-like audio experience. Suitable for 10-50W, 4-8 speakers, easily compatible with various passive speakers.\u003c\/li\u003e\n\u003cli\u003e✓ Safety protection: The power amplifier board has overheating protection, reverse connection protection, short circuit protection, overvoltage and undervoltage protection and other functions.\u003c\/li\u003e\n\u003cli\u003e✓ BT and AUX function: BT5.0 version, longer transmission distance. In an open environment, the transmission distance can reach 49 feet. You can also input audio signals through a 3.5MM headphone plug.\u003c\/li\u003e\n\u003cli\u003e✓ After-sales service: Customer satisfaction is our service tenet. If you have any questions about the product, please feel free to contact us, we will provide you with 100% satisfactory service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ Item Weight: 0.33 Pounds\u003c\/li\u003e\n\u003cli\u003e✓ Included Components: DC Jack with Cable x 1, Screwdriver x 1\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\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\u003c\/div\u003e","brand":"Hosyond","offers":[{"title":"Default Title","offer_id":66870770335789,"sku":"PGABL2543045","price":19.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/618VOlY5YVL._SL1200.jpg?v=1781600986","url":"https:\/\/prosupply.giftabay.com\/products\/zk-502t-100w-5-0-tpa3116d2-50wx2-hosyond-bluetooth-amplifier-board-with-treble-and-bass-control-bluetooth-amp-board","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}