BALL SPEAKER

A speaker cabinet for a SB65WBAC25-4 woofer, 500g PLA only. Inside on the walls insulated with Sonofil and connected to 2 x 1,5 mm² copper cables. The loudspeaker is ready.
The sound is very good, even the bass can play the speaker convincingly. As a centre speaker for the living room, it does a good job - now all dialogues and scenes are super comprehensible.

http://lautsprecher.tuschell.de/DIY/Kugellautsprecher_en.html