DC19-50V TPA3255 Audiophile HIFI Digital Audio Amplifier Board Power Supply 300W+300W High Power 2.0 Dual Channel Stereo Module

DC19-50V TPA3255 Audiophile HIFI Digital Audio Amplifier Board Power Supply 300W+300W High Power 2.0 Dual Channel Stereo Module

Product Features:

1.Using high quality materials, durable and long-lasting

2.TPA3255 is a high-performance Class D power amplifier chip, it has Class D efficiency and can bring true high-end sound quality circuitry.

3. In addition to excellent audio performance, the TPA3255 also features high power efficiency and ultra-low power stage idle loss (less than 2.5W).

4. Stable performance, the product is equipped with high-quality heat sinks

5. Wide range of applications, suitable for all types of industrial DIY occasions

Parameters:

Amplifier IC: TPA3255 chip

Input: 3.5MM stereo wired socket interface (3P)

Operating efficiency: > 90%

Output power:

315W/4Ω 1.5% distortion

185W/8Ω Distortion1.5%

260W/4Ω Distortion 1%

150W/8Ω Distortion 1%

Frequency Response: 20Hz to 20KHz

Dynamic Range: >100dB

Signal-to-noise ratio: (SNR) >111dB

Power supply: DC19 to DC50V (current recommended above 5A)

Overall size: 122*73*30MM

Package list:

Digital amplifier board *1