Electronics Projects, Subwoofer Cabinet and Active Filter Circuit article
"audio control circuits, " tagged with
Filter and Subwoofer cabin complete with a detailed project design with TL072 opamp is shared in an active bass amp input filter for Node excel calculation sheet accounts and other drawings for the circuit pcb available in the cabin. Subwoofer enclosure made of MDF
Subwoofer Cabinet Project
This project has been started in order to try out the principles of building an active subwoofer. As I would rather make mistakes on a small scale, I decided to build a small version first using a small 6,5 inch Peerless speaker I once bought on a sale (thinking it would come in handy one day).
The subwoofer is housed in a 10,5 l sealed cabinet of heavy MFD plates. The subwoofer uses the small 25 amplifier to power it, and a small electronic equaliser which extends the output down to 32 Hz.
Source : sensibleaudio.dk/mini-sub/mini-sub.htm Subwoofer Cabinet and Active Filter Circuit schematic pcb files alternative link: subwoofer-cabinet-and-active-filter-circuit.rar