Digital Amplifier Board AMP Module Audio Parts 4‑Sound Channel High Power TPA3255 Class D

Feature: 1. Digital amplifier board adopts special inductance for audio to keep clear and powerful sound. 2. The resistor uses high‑accurancy chip resistors enables to keep a good ‑to‑noise ratio. 3. Adopts imported TPA3255 chip, AMP board\'s quality is guaranteed, you can use it with confidence. 4. Supports class D working , digital amplifier board installation is simple. 5. Practical adoptability keeps its high performance for a long time, which makes amplifier board with wide application. Specification: Item Type: Digital amplifier board Working : Class D Quiescent Current: 150mA Work Efficiency: .>90% Output Power: 315W/4Ω, distortion 10% x 4 185W/8Ω, distortion 10% x 4 260W/4Ω, distortion 1% x 4 150W/8Ω, distortion 1% x 4 Frequency Response: 20Hz to 20KHz Dynamic Range: >100 dB

to Noise Ratio: > 111dB Package List: 1 x Digital Amplifier Board