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Connect DAC to subwoofer

Question asked by Moamen Ayman on Nov 17, 2016
Latest reply on Nov 24, 2016 by Moamen Ayman
Hello I'm working on an audio system, I have stored audio files as binary data on an external EEPROM and using STM32F407VGT6 I'm taking this data and send it through DAC to external amplifier and then speaker. now I want to add the possibility to connect an external available on market subwoofer (which used with PCs) and it should take the audio data through 3.5 audio jack, should I connect the audio jack directly to DAC or to the amplifier? I'm afraid if I connect it directly to DAC it may put overload on it!