NE5532 2.1 Bass Subwoofer Audio HiFi Amplifier Board Module

NE5532 2.1 Bass Subwoofer Audio HiFi Amplifier Board
NE5532 2.1 Bass Subwoofer Audio HIFI Amplifier Board Module TDA2050A+TDA2030A Three-channel Power Board 60W
The bass is powerful and the treble is crisp and not harsh. The default woofer is one TDA2050 with an output peak of 32W. The two-channel unit is two TDA2030s with an output peak of 18W+18W.
The amplifier chip has five pins: positive supply, negative supply, forward input, reverse input and output. The heat sink on the chip is connected to the negative pole. When the power is on, the heat sink should not be short-circuited with the ground wire, otherwise it will burn out immediately.

1.Item Name:NE5532 2.1 Bass Subwoofer Audio HIFI Amplifier
2.Model:SFT-B219
3.Work voltage:Dual power AC 9V-15V(Recommend AC 12V and more 30W)
4.Output voltage:DC 12V 1.5A (Provide voltage for decoder board)
5.Left/Right channels:TDA2030Ax2;Peak power:18Wx2;It is recommended to use 2.5-4inch,4-8ohm 10-30W broadband speaker
6.Bass output:TDA2050Ax1;Peak power:32W;It is recommended to use 5-8inch,4-8ohm 30-50W bass speaker
7.Work Temperature:-40~85 Celsuis
size:135x103x40mm
Material:abs+aluminum
colour:green + silver

Package Contents:
1 * Audio HIFI Amplifier

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.

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