DIY Kit TDA7297 Amplifier Board 15W+15W DC12V Dual-channel Track Stereo Module
2,13 €
1PCS x TDA7297 Amplifier Board. No input state, you almost can not hear the noise when your ears closed to the speaker. Out Speaker: 4 ~ 8Ω, 10 ~ 30W. The board needs to install the appropriate size of the radiator (should not be small).
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