{"product_id":"damgoo-600w-tpa3255-bluetooth-2-0-amplifier-board","title":"DAMGOO 600W TPA3255 Bluetooth 2.0 Amplifier Board","description":"\u003cp\u003e\u003cstrong\u003eThe DAMGOO 600W audio amplifier board is a compact 2.0-channel TPA3255-based module that delivers up to 300W per channel with Bluetooth 5.2, AUX and adjustable treble, bass and volume for DIY wireless speaker projects.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for hobbyists and small-scale audio builds, this DAMGOO amplifier board combines modern Class D efficiency from TPA3255 chips with flexible connectivity and protection features. It accepts DC 19–51V input, supports wireless streaming via Bluetooth 5.2, and exposes physical controls for treble, bass and multifunction volume, making it suitable for desktop systems, bookshelf speakers, or compact powered cabinets.\u003c\/p\u003e\n\n\u003ch3\u003eHow much power can this amplifier actually deliver?\u003c\/h3\u003e\n\u003cp\u003eThe board is specified to produce a combined 600W output, typically 300W per channel under appropriate supply and speaker loads. Real-world output depends on supply voltage, speaker impedance and thermal management, so pairing with the correct power supply and cooling yields best results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated output: 300W + 300W (dependent on voltage and load)\u003c\/li\u003e\n  \u003cli\u003eSupply range: DC 19–51V — higher volts enable higher possible output\u003c\/li\u003e\n  \u003cli\u003eUses efficient TPA3255 Class D chips for high power density\u003c\/li\u003e\n  \u003cli\u003eThermal considerations: heatsinking and airflow recommended for sustained high power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat inputs and controls are available for connecting sources?\u003c\/h3\u003e\n\u003cp\u003eThis board accepts multiple source types so you can stream wirelessly or connect wired players. Bluetooth 5.2 provides low-latency wireless audio, while AUX and USB options let you plug in older devices or local media players.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.2 for stable wireless streaming from phones and tablets\u003c\/li\u003e\n  \u003cli\u003eAUX input for analog connections to mixers or MP3 players\u003c\/li\u003e\n  \u003cli\u003eUSB sound card \/ USB flash drive support for direct playback\u003c\/li\u003e\n  \u003cli\u003eMultifunction volume knob: volume, pause\/skip and power on\/off\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection and reliability features are built into the board?\u003c\/h3\u003e\n\u003cp\u003eDAMGOO integrated several protective circuits to safeguard the amplifier and connected speakers during heavy use. These protections minimize the risk of damage from overheating, short circuits or excessive supply voltage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverheat protection to reduce power when temperatures rise\u003c\/li\u003e\n  \u003cli\u003eOvervoltage protection guards against supply spikes\u003c\/li\u003e\n  \u003cli\u003eShort-circuit protection protects outputs and wiring\u003c\/li\u003e\n  \u003cli\u003eDesigned for stable operation when used with proper power and cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I fine-tune the sound for different rooms or speakers?\u003c\/h3\u003e\n\u003cp\u003eThe board has independent treble and bass controls for quick tonal tailoring without extra processing. These analog adjustments let you compensate for room acoustics or speaker coloration at the source, while the volume knob handles level and simple transport controls.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeparate bass and treble knobs for tonal shaping\u003c\/li\u003e\n  \u003cli\u003eQuick adjustments for bright or bass-light speakers\u003c\/li\u003e\n  \u003cli\u003eVolume knob also supports pause\/skip functions for USB\/Bluetooth playback\u003c\/li\u003e\n  \u003cli\u003eWorks well with passive crossovers or full-range drivers in DIY cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Builders creating desktop stereo systems, bookshelf or compact powered speakers will find this DAMGOO amplifier board a practical core component. It suits DIYers who want high output in a small footprint, wireless streaming flexibility, and hands-on tone control. If you plan sustained high-volume use, pair the board with an appropriate DC power supply and a well-ventilated enclosure; for simpler setups, match with efficient speakers and moderate supply voltages to keep cooling requirements modest. DAMGOO also offers lifetime technical support for pre- and post-sale questions, which helps simplify integration and troubleshooting during DIY projects.\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: What power supply voltage does this DAMGOO board need?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a DC supply between 19V and 51V; higher voltages increase available power but require proper cooling and speaker matching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the board support Bluetooth streaming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it includes Bluetooth 5.2 for wireless audio from phones and tablets alongside AUX and USB inputs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DAMGOO","offers":[{"title":"Default Title","offer_id":48424236744861,"sku":"B0FYFL3J1C","price":64.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/damgoo-amplifier-front-panel.jpg?v=1781366450","url":"https:\/\/nexoltic.com\/products\/damgoo-600w-tpa3255-bluetooth-2-0-amplifier-board","provider":"Nexoltic","version":"1.0","type":"link"}