{"product_id":"s220hs-2-1-channel-bluetooth-power-amplifier-board-high-power-2-1","title":"S220HS 2.1 Channel Bluetooth Power Amplifier Board - High Power 2.1","description":"\u003cp\u003eIn this review the S220HS 2.1 Channel Bluetooth Power Amplifier Board is judged as a budget-friendly, high-power option for hobbyists and DIY home audio builders who need flexible inputs and strong output capability. The single biggest reason to consider it is its raw power potential driven by dual TDA7498E chips, which promise hefty peak outputs and the ability to run mid-size speakers and a powered subwoofer when paired with an appropriate power supply. It is best considered by those who can accept some variability in sound refinement for the tradeoff of power and connectivity.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDA7498E Chip:\u003c\/strong\u003e Dual TDA7498E chips deliver the amplifier's main power advantage, making it capable of driving bookshelf speakers and a subwoofer with substantial peak power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Input Methods:\u003c\/strong\u003e Bluetooth, 3.5mm AUX and USB inputs make it easy to connect phones, tablets, laptops or MP3 players without swapping hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e The amplifier accepts DC 12-38V, giving flexibility to run from different power sources including 12V and 36V adapters for different power needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded DC Socket:\u003c\/strong\u003e A gold-plated, high current 5.5 by 2.5mm shielded socket reduces sparks on connection and improves reliability for frequent use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Bluetooth Options:\u003c\/strong\u003e The unit supports custom Bluetooth name and password settings, which help manage multiple Bluetooth sources in shared setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter-sales Service:\u003c\/strong\u003e The manufacturer advertises 7 by 24 customer support for troubleshooting or quality concerns, which is useful for DIY users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe S220HS suits DIY audio builders, hobbyists and small home theater tinkerers who want a compact, high-power 2.1 amplifier module with flexible inputs and the option to power larger speakers or a subwoofer. Its wide input voltage range and multiple inputs make it practical for projects that will use different power supplies or source devices.\u003c\/p\u003e\n\u003cp\u003eIt is not for listeners seeking studio-grade fidelity or plug-and-play reliability without tinkering; some customers reported mixed reliability and occasional units failing. Buyers who need guaranteed long-term durability or precise sound tuning should consider more established, higher-end integrated amplifiers.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong peak power capability from dual TDA7498E chips suitable for driving mid-size speakers and a subwoofer.\u003c\/li\u003e\n\u003cli\u003eMultiple input options including Bluetooth, AUX and USB for flexible source connection.\u003c\/li\u003e\n\u003cli\u003eWide DC input range (12-38V) allows use with different power adapters and setups.\u003c\/li\u003e\n\u003cli\u003eGold-plated high current DC socket reduces sparking and improves connection reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report inconsistent reliability and a few units failing early, so quality can vary.\u003c\/li\u003e\n\u003cli\u003eSound refinement and protection details are limited compared with more expensive, purpose-built amplifiers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDAMGOO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eTDA7498E (dual)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2.1 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input\u003c\/td\u003e\n\u003ctd\u003eDC 12-38V (AC input for adapter AC100-240V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power Output\u003c\/td\u003e\n\u003ctd\u003e160W + 160W + 220W (PMPO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Socket\u003c\/td\u003e\n\u003ctd\u003eGold-plated 5.5 by 2.5mm (compatible with 5.5 by 2.1mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth, 3.5mm AUX, USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe S220HS 2.1 Channel Bluetooth Power Amplifier Board is a value-oriented choice for DIYers who prioritize power and connectivity over refined, audiophile sound and worry-free longevity. With dual TDA7498E chips and a flexible voltage range it can drive mid-size speakers and a subwoofer at a budget price, but prospective buyers should be prepared to troubleshoot or replace units if they encounter reliability issues.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this board support Bluetooth pairing names and passwords?\u003c\/strong\u003e\u003cbr\u003eYes, the unit supports custom Bluetooth names and setting a Bluetooth password to manage connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply voltage should I use?\u003c\/strong\u003e\u003cbr\u003eThe board accepts DC 12 to 38V; many users run it from 12V for lower power or 36V 8A adapters to reach higher output levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this ready to use out of the box for home audio?\u003c\/strong\u003e\u003cbr\u003eIt is functional out of the box for basic setups, but buyers may need to provide a suitable power adapter and be prepared for some tuning or troubleshooting if issues arise.\u003c\/p\u003e","brand":"DAMGOO","offers":[{"title":"Default Title","offer_id":46757107302619,"sku":"B0CSBDGHBW","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71lCGnvgGYL._SL1500_06040fb2-8e6b-41e6-a2fd-c3206b4ff64e.jpg?v=1747855176","url":"https:\/\/gearmusthave.com\/products\/s220hs-2-1-channel-bluetooth-power-amplifier-board-high-power-2-1","provider":"GearMustHave","version":"1.0","type":"link"}