{"product_id":"damgoo-t300hs-2-0-channel-amplifier-board-with-bass-treble","title":"DAMGOO T300HS 2.0-Channel Amplifier Board with Bass \u0026 Treble","description":"\u003cp\u003e\u003cstrong\u003eDAMGOO T300HS is a compact 2.0-channel amplifier board powered by the TPA3255 chip with independent bass and treble controls, Bluetooth\/AUX\/USB inputs, and DC 9–24V compatibility for DIY wireless speaker builds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis amplifier board is designed for hobbyists and professional DIYers who want studio-grade dynamics and flexible connectivity in a small package. The TPA3255 class-D amplifier offers high efficiency and headroom, while the onboard bass and treble pots allow quick tonal tweaks without an external equalizer. It supports Bluetooth streaming without a pairing password, direct USB audio playback (MP3, WAV, APE, FLAC), and a standard 3.5mm AUX input for legacy devices.\u003c\/p\u003e\n\n\u003ch3\u003eHow much power and sound quality can I expect from the T300HS?\u003c\/h3\u003e\n\u003cp\u003eThe board uses the TPA3255 amplifier topology to deliver high-efficiency output and clean transient response, enabling loud playback with reduced thermal stress. It’s rated to deliver substantial wattage per channel when supplied with the appropriate DC source, giving clear detail at both low and high volumes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTPA3255-based class-D amplification for efficiency and headroom\u003c\/li\u003e\n  \u003cli\u003eDesigned to support high output levels with controlled distortion\u003c\/li\u003e\n  \u003cli\u003eIndependent treble and bass controls for on-board tone shaping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat inputs and file types does the board accept for playback?\u003c\/h3\u003e\n\u003cp\u003eConnectivity is broad: wireless streaming via Bluetooth (password free for fast pairing), a USB port that plays common digital audio files directly from a flash drive, and a 3.5mm AUX jack for wired sources. That makes the T300HS a flexible hub for smartphones, PCs, media sticks, and older audio gear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth streaming with simple password-free pairing\u003c\/li\u003e\n  \u003cli\u003eUSB playback supporting MP3, WAV, APE, FLAC file formats\u003c\/li\u003e\n  \u003cli\u003eStandard 3.5mm AUX input for analog connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to integrate the board into a DIY speaker or existing system?\u003c\/h3\u003e\n\u003cp\u003eThe PCB includes pre-drilled mounting holes and a removable panel for clean cable routing and flush installation, making it straightforward to mount into cabinets or enclosures. Terminal blocks and labeled connectors simplify wiring for power, speakers, and inputs, so minimal soldering is required for most builds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-drilled mounting holes for quick installation\u003c\/li\u003e\n  \u003cli\u003eRemovable panel for tidy cable access and placement\u003c\/li\u003e\n  \u003cli\u003eLabeled connectors and terminal blocks for easy wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat power does the board need and how should I match it with speakers?\u003c\/h3\u003e\n\u003cp\u003eThe T300HS accepts a DC supply between 9 and 24 volts; the voltage you choose affects maximum available output and efficiency. Pair the board with speakers whose power handling and impedance match your chosen supply to avoid clipping or overheating at high volumes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with DC 9–24V power supplies\u003c\/li\u003e\n  \u003cli\u003eHigher supply voltage yields more headroom—match to speaker specs\u003c\/li\u003e\n  \u003cli\u003eRecommended to use properly rated power supply and cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DAMGOO T300HS suits makers building custom Bluetooth speakers, audio hobbyists upgrading passive speaker systems, educators creating demo rigs, and small-scale installers who need a compact, tone-adjustable amplifier board. It’s especially useful when you want a balance of raw output capability, easy source switching (Bluetooth\/USB\/AUX), and straightforward integration into cabinets or projects without complex setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the T300HS require Bluetooth pairing code?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the board uses password-free Bluetooth pairing for quick, hassle-free connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What DC power range does the amplifier accept?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The amplifier accepts a DC input from 9 to 24 volts; higher voltage gives more output headroom.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DAMGOO","offers":[{"title":"Default Title","offer_id":48413627547805,"sku":"B0FS65BDJF","price":64.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/damgoo-front-panel-overview.jpg?v=1781274988","url":"https:\/\/nexoltic.com\/products\/damgoo-t300hs-2-0-channel-amplifier-board-with-bass-treble","provider":"Nexoltic","version":"1.0","type":"link"}