1pc Audio Power Amplifier Module — TDA7266 / TDA7297 A compact amplifier module built around established TDA audio ICs to boost linelevel audio signals into speakerdriving power for small speakers and DIY projects. The module supports two common TDA chips and wide supply ranges to adapt to batterypowered or benchsupplied systems. Key benefits Wide supply flexibility: supports TDA7266 operation from 3 to 18V and TDA7297 operation from 6 to 18V, making it suitable for lowvoltage battery use and 12V systems alike. Usable power range: when fitted with the TDA7297 the module delivers approximately 5–15W output (actual output depends on supply voltage, speaker impedance and thermal conditions), giving clear usable power for compact speaker setups. Simple integration: designed as a readymade amplifier module for easy connection to audio sources, power, and speakers — ideal for repairs, prototypes and hobby electronics. Reliable, proven ICs: uses wellknown TDAseries amplifier chips for predictable performance in audio amplification applications. Key attributes Functionality: audio power amplification from linelevel input to speaker outputs; designed to drive small to medium speakers within the stated power range. Compatibility: TDA7266: 3–18V supply range; TDA7297: 6–18V supply range and rated output around 5–15W (TDA7297). Works with common audio sources and 4–8 ohm speaker loads (actual performance depends on speaker impedance and supply voltage). Form factor: compact PCB amplifier module suitable for installation inside enclosures, on chassis or on workbenches for development and . Construction: standard PCB populated with industrystandard components and the specified TDA amplifier IC (module sold as 1pc). Typical applications DIY speaker projects and small stereo systems: add powered amplification to bookshelf or desktop speakers when you need modest, clear output without large amplifiers. Portable and batterypowered audio: use with battery packs or 12V systems to add driven output to MP3 players, Bluetooth receivers and small media devices (select TDA7266 for lowervoltage needs). Electronics and prototyping: a failed amplifier section or test audio stages in hobby and projects where a compact, offtheshelf module speeds development. Practical notes Output power depends on supply voltage, speaker impedance and thermal conditions; ensure adequate ventilation or heatsinking if driving higher power. Confirm which TDA IC version you have or need for your supply voltage: TDA7266 for operation down to 3V, TDA7297 for operation from 6V and the specified 5–15W output range. This listing is for one module (1pc). Connect power, audio input and speaker outputs according to standard wiring practice and observe polarity and supply limits. What you get 1pc audio power amplifier module built with the TDA series amplifier IC (as described: TDA7266 3–18V or TDA7297 6–18V, with TDA7297 delivering 5–15W). Simple, flexible amplifier solution for hobbyists, repairs and compact audio projects.