product description:
Note: must be used with transformer and heat sink , Don`t use direct current (dc) and battery Features: 1. 100% brand new and high quality
2. Low distortion, low noise, high pressurization
3. Switch machine mute,over heat protection, short circuit protection
4. Output power:100W
5. Power input:Double AC 12-32V,100W
6. Channel type:1.0 mono
7. Frequency range:20Hz-20KHz
8. Compatible speaker:4-8Ω,50-200W,3-10 bookshelf speaker and floor type sound box
9. Dimension:60*45*35mm
Package included: 1 x TDA7293 100W Mono Audio AMP Amplifier Board
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