audio amplifier and filter

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This topic has 1 reply, 2 voices, and was last updated 9 years, 7 months ago by Ashutosh Bhatt.

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May 26, 2016 at 8:52 am #4475

vivek dawn
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i want to kno the working principal of sub woofer music system.

May 29, 2016 at 6:14 pm #13945

Ashutosh Bhatt
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if u want to know about speaker then u can just search on google

but if you want to know about woofer circuit then its a LPF or BPF with very low cutoff frequency
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