YJ00285 2.1 TPA3116 Amplifier Board 2*50W+100W High Power Digital Power Amplifier Board

Features:
1. Using the original TPA3116 NE5532 2. The main circuit of electrolytic capacitor signal adopts Taiwan famous brand, the main filter capacitor adopts special electrolytic capacitor capacity of 3300UF, and the other adopts imported Siemens to ensure a steady stream of powerful power support. 3. Resistors use high-precision chip resistors, the main loop uses precision ± 1% of the five-ring metal film resistors, to ensure a good overall signal to noise ratio. 4 .PCB adopts 1.6mm thick double-sided plate, 1.5oz copper thickness, spray tin process, to ensure the good performance of the size of the current through. First-class PCB quality. 5 .The use of fully enclosed dustproof potentiometers, the performance is more stable, more durable than ordinary potentiometers. 6. Red ring high current inductor ensures crisp and powerful sound. ? Parameters:
1. Working Method: Type D 2. Static current: 50mA 3. Work efficiency: 90% 4. Rated output power: 2*50W+100W 5. Frequency response: 20Hz to 20KHz 6. Operating voltage: DC18V to DC24V 7. Maximum output current: 4A 8. PCB size: 100*83MM 9. Potentiometer function: from left to right switch 1. Left and right channel volume 2. Bass volume 3. Master volume
Package included:
1 x Amplifier Board