Uses TPA3116D2 audio amplifier ICs with builtin protection, including shortcircuit protection and thermal protection. The design emphasizes reliability and safety during operation, with efficiency up to 90%. Wide input voltage range: DC 12 26 V. Maximum output power: 2 x 120 W, ClassD audio amplifier. Dual channel stereo power amplifier designed for low noise and minimal electrical interference, delivering clean sound across both channels. Robust, compact construction: European screw terminals and a compact PCB board. An external heatsink provides stable operation by effective heat management. Practical compatibility and performance: suitable for 12 26 V power sources common in automotive, battery, and compact power supply applications; delivers strong, efficient amplification for twochannel setups. Possible use scenarios Car audio upgrade: install in a vehicle with a 12 26 V electrical system to drive front and rear speakers with strong, efficient power and protection features. DIY powered speakers or compact home audio: integrate into DIY speaker projects or small home audio systems that require twochannel amplification with reliable heat management. Portable or compact PA setups: use in small event or multimedia setups where a rugged, efficient 2channel amp with protective features helps maintain sound quality and system stability.