Turning drums into sub woofers
story
A coil, a magnet, a string
Windind a coil is tedius and complicated
We use different types of drum sizes to create our treeters
From drums to loudspeakers
We use a coil, a magnet and a string suspended between the drum skin and the bottom. The string put the skin in vibration
At the beginnig we created all the coils by hand
We try different sizes of magnets and we build the proper support