This speakermount combines two Genelec 7060B subwoofers and a horizontally positioned Genelec 7030B center loudspeaker into a sturdy and rugged resonance-free acoustical performance block.

To be printed twice with at least 33% fill, 5 shells, 0,1mm filament layer height, centered on the printerbed head up, without raft or supports.

http://www.genelec.com/products/8030b
http://www.genelec.com/products/7060b

Drawn with Blender
http://www.blender.org