Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Try this link i hope you find the answer it is for subwoofer. Take note you have a Power amplifier to run a subwoofer speaker, this cicuit is driver only.
That Greek sub-woofer filter circuit is a nightmare. It is a project at Electronics-lab.
Its schematic does not agree with its parts list which does not agree with its parts layout because some capacitors are actually two capacitors in parallel.
A speaker makes a poor microphone because it has a low frequency resonance that makes it sound "boomy".
An electret microphone has excellent sound and is inexpensive and small.
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