New upgraded Version TPA3255 600WX2 Dual Core 20 Channel HiFi Ultra High Power Audio Amplifier Board TPA3255 is a high-performance Class D power amplifier that has Class D efficiency and is capable of Bringing true high-end sound quality. This device features advanced integrated feedback design and proprietary high-speed gate Extreme driver error correction function (PurePath Ultra HD). This technology can enable the device to be integrated Maintain ultra-low distortion within a single audio frequency band while showcasing perfect sound quality. This device is in AD mode Under working conditions, the maximum output is 600WX2/2R or 300WX2/4 ohms, with a load of 200WX2/8 ohms Unique 2 VRMS analog input interface, supporting high-performance DAC (such as TI's) PCM5242) seamless connection. In addition to excellent audio performance, TPA3255 also has high power The two major advantages are efficiency and ultra-low power idle loss (less than 2.5W). This can be done through Implementing an 85mR MOSFET and optimized gate driver scheme. Compared to traditional methods, this solution The discrete implementation scheme can significantly reduce idle losses. Product features: Using two original TI-TPA3255 power amplifier modules from the United States, the output power separation is much better than that of a single chip The front-end differential input circuit adopts boost technology, which provides a stronger dynamic listening experience than the official single 12V line 3 fully shielded low loss sealed inductors, imported filtering capacitors, no pressure on 55V Product specifications: Output power: 600W+600W/2 ohms 315W+315W/4 ohms 200W+200W/8 ohms Frequency response: 20HZ-30KHZ When THD+N: 1W/4, it is 0.006%; When clipping,