ST's TDA7850 is a high-quality Hi-Fi car audio amplifier IC, a single power supply 14.4V power supply, MOSFET amplifier output, 4 x 50W HiFi power amplifier, low distortion, low noise, anti-interference ability, with AC, DC output short-circuit and temperature protection, especially power consumption especially outstanding performance, low power consumption, stable, sound quality is excellent.
The plate with 1.6 mm double-panel design, resistors with precision error of 1% metal film resistors in Taiwan, coupling the use of authentic German WIMA 3.3UF capacitor filter using ELNA 4700UF/35V capacitors.
The board uses input AV interface, easy installation
Maximum power output: 50W * 4
Output Impedance :4-8 ohms
Input voltage: DC12V-14.4V
Size: 7 * 3.8 * 3 CM