brand new TA2020 digital amplifier board DC12v 20w x 20w high powe than TA2024

Description

Class T digital amplifier board TA2020 Stereo voice

must be install the ic transistor at first,and then audio imput,and connect speaker,power cable,and last just connect electricity

1.working voltage:DC9V-15V, Recommend  12V 2A

2.power output:13W+13W,8OHM （best way connect the speaker 10W + 10W ,8 ohm）

3.Maximum power output: 20W+20W,4 ohm（best way connect the speaker 15W + 15W ,4 ohm）

4.frequency response:20Hz-20KHz=+0.5dB

5.power efficiency:90%

6.dynamic range:103dB

7.channel separation:-80dB AT 1KHz

8.Static current：72mA

9.pcb board size:82mm x 50mm x 24mm

10.pcb board net weight:80g

we have designed two ports for power input. They are named  A board and B board