Tuning / Tweaking of BP 115 A

Checked it, only looks like.

If it would be a commercial thing I would work much slower with more care for the optics.

But it's diy and hand made and can always have visual imperfections. Acoustically it's a great thing.

Who wants to keep strongly traditional look must stick to modify only the backside of the paper cone.

Did that so with a Fostex Fe 208 sigma. Which has a nice white paper cone.
 
Last edited:
Bp115a Bluetooth speaker as portable car hifi fullrange speaker.

No need to install anything into the car
IMG_20240220_124052.jpg