2x170W TDA8950 Digital Subwoofer Class D Audio Amplifier Board AMP Module 8950

Package included
1 x TDA8950 Amplifier Board
1 x 3PIN Line

This TDA8950 amplifier board has characteristics like：small size；high efficiency and high ，it adopts digital amplifier TDA8950 as its core, the efficiency of which can reach to 90%. TDA8950 Amplifier board can take a two- BTL or bridged mono modes of OCL, OCL mode output is 170Wx2, BTL mode output is 300Wx1,it Can establish a 2.1 amplifier system easily.

The default delivery is connect the OCL model, connect BTL mode need you DIY connection fter receiving the product.
Match: the amplifier board can be used directly as pure amplifier You just need to plug in transformer, also can be used with tones ,or made subwoofer amplifier with low pass board, price is very high.

Features
1. this version can choose differential input, the effect is more good, need is equilibrium output level before to pick up.
2. the board with rectifier filter circuit, save yourself the trouble collocation rectifier filter, using 30 a new rectifier bridge with South Korea.
Sanhe high-speed electrolytic arrays, the effect is very good.
3. bring their own trumpet protection circuit, installed substitution of DIY is more convenient.
4. Can be convenient for BTL output, need very strong beginning ability, if you dont have a real master, please dont try this kind of connection.
5. Reserve a plus or minus 15 v voltage potential position on board, convenient DIY ability strong buyers with myself, can give the front-end supply.
6. Adopts SMT process，more stable than hand product.

Specifications
1. Name: TDA8950 Amplifier Board
2. Model: TDA8950
3. Size:10 x 10 (cm) (Excluding potentiometer handle and bulge)
4. Work: Class D
5. Efficiency: 90%
6. Rated output : 2 x 170W
7. Operating voltage: AC 16V-AC 28V(use a voltage transformer)
8. Maximum output: OCL = 170Wx2 BTL = 300Wx1









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