{"product_id":"s350h-220wx2-350w-2-1-channel-bluetooth-power-amplifier-board-dc-18v-38v-with-treble-and-bass-control","title":"S350H 220Wx2 350W 2.1 Channel Bluetooth Power Amplifier Board, DC 18V-38V with Treble and Bass Control","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eS350H 220Wx2 350W 2.1 Channel Bluetooth Power Amplifier Board, DC 18V-38V Bluetooth Speaker with Treble and Bass Control, Audio Amplifier Module for Store, Home, Theater\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eS350H 220Wx2 350W 2.1 Channel Bluetooth Power Amplifier Board, DC 18V-38V with Treble and Bass Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. TPA3255 HIFI Chip: The S350H power amplifier board uses two TPA3255 power amplifier chips. Support wide voltage input of 18?38V, power up to 220W x 2+350W (PMPO). 2. High Compatibility: The DC adapters on the market (plug size 5.5mm x 2.1mm) can basically meet the needs of the S350H 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. 3. Reble And 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 S350H power amplifier board, you can make the sound more layered and make the bass more shocking. 4. Function: S350H Bluetooth power amplifier board has multiple mechanisms to ensure its . With short circuit , undervoltage , overvoltage , clipping . 5. AUX Audio Connection: Independent adjustment of left and right channels for high and low frequencies. 360 degree infinite tuning. Specification: Item Type: Bluetooth Power Amplifier Board Product Material: PCB Weight: Approx. 375g \/ 13.2oz Bluetooth Version: 5.1 To Noise Ratio: 92dB Frequency Range: 20Hz-20KHz Power Supply: DC 18-38V\/10A Or Audio Channel: 2.1 Channels Audio Output: Left And Right Channels And Subwoofer Audio Input: Bluetooth, AUX, USB Drive, USB Sound Card Output Power: 2 x 220W (Left And Right Channels), 350W (Bass) Maximum Output Power Of Left And Right Channels: 220W\/3?2--36VDC 175W\/4?2--36VDC 100W\/8?2--36VDC Maximum Output Power Of Subwoofer: 355W\/2?--36VDC 250W\/3?--36VDC 195W\/4?--36VDC Subwoofer Adapter Speaker: 20W-200W\/2?-8? Volume Adjustment: High End Encoder Knob Adjustment, Smooth Touch Mechanism:\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ TPA3255 HIFI Chip: The S350H power amplifier board uses two TPA3255 power amplifier chips. Support wide voltage input of 18-38V, power up to 220W x 2+350W (PMPO).\u003c\/li\u003e\n\u003cli\u003e✅ Reble And 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 S350H power amplifier board, you can make the sound more layered and make the bass more shocking.\u003c\/li\u003e\n\u003cli\u003e✅ AUX Audio Connection: Independent adjustment of left and right channels for high and low frequencies. 360 degree infinite tuning.\u003c\/li\u003e\n\u003cli\u003e✅ High Compatibility: The DC adapters on the market (plug size 5.5mm x 2.1mm) can basically meet the needs of the S350H 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.\u003c\/li\u003e\n\u003cli\u003e✅ Function: S350H Bluetooth power amplifier board has multiple mechanisms to ensure its . With short circuit , undervoltage , overvoltage , clipping .\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":"Luqeeg","offers":[{"title":"Default Title","offer_id":47678365040860,"sku":"TGABL1992893","price":68.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2816\/8412\/files\/71Y9d0CAeQL._SL1500.jpg?v=1772655753","url":"https:\/\/tech.giftabay.com\/products\/s350h-220wx2-350w-2-1-channel-bluetooth-power-amplifier-board-dc-18v-38v-with-treble-and-bass-control","provider":"Tech.GiftAbay","version":"1.0","type":"link"}