Pcbfun Dc19-50v Tpa3255 300w*2 Hifi Stereo Digital Amplifier Board Module Dual Channel

Features:
1. Use high-quality materials for durability
2.TPA3255 is a high-performance Class D power amplifier chip, which has Class D efficiency and can bring true high-end audio quality to the circuit
3.In addition to excellent audio performance, the TPA3255 also combines two major advantages: high power efficiency and ultra-low power level idle loss (below 2.5W)
4.Stable performance, the product is equipped with high-quality heat sinks
5.Wide application range, suitable for various industrial DIY occasions
Parameters:
Power amplifier IC: TPA3255 chip
Input method: 3.5MM stereo wired socket interface (3P)
Work efficiency:>90%
Output power:
315W/4 ? distortion 1.5%
185W/8 ? distortion 1.5%
260W/4 ? distortion 1%
150W/8 ? distortion 1%
Frequency response: 20Hz to 20KHz
Dynamic range:>100dB
Signal to noise ratio: (SNR)>111dB
Power supply: DC19 to DC50V (recommended current above 5A)
Overall size: 122 * 73 * 30MM
Package include:
Digital power amplifier board * 1