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 * TDA7293 100W Mono Audio AMP Amplifier Board.
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