1. TPA3116 x2. Coupling capacitors are imported from Germany Weimar 1uF. Electrolytic capacitor signal main circuit adopts Japan imported fever-grade red robe ELNA680uF/35v*2, ensuring strong and continuous power support.
2. The resistor uses a 1% chip resistor to ensure a good signal-to-noise ratio.
3. PCB uses 1.6mm thick double-sided sheet, 2.0 oz copper thickness, spray tin full process, to ensure good passing performance of large and small current. First-class PCB quality.
4. The special inductor of iron-silicon-aluminum power amplifier is used to ensure the sound is crisp and powerful.
Basic performance parameters:
Working method: Class D
Quiescent current: 50mA
Work efficiency: 90%
Rated output power: 2*100W
Frequency response: 20Hz to 20KHz
Working voltage: DC18V to DC24V
Board size: 110x79x22mm
Maximum output current: 5A
Type:Digital Amplifier Board
color:Photo color
Material:plastic
Package Contents:
1 x Digital Amplifier Board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.