Coaxial spherical Speaker System: Totem Avispero. DIY project.

Ups... I didn't again =) I could't deny myself the pleasure of implementing a new DYI -project of spherical acoustics. Coaxial wall-mount speakers from Totem Acoustics TAC 6.5 (165 mm midbass + 19 mm twitter: 50...20000Hz, 90dB, 10-100W) + spherical 300 mm plafonds for garden lanterns =) + 50 m jute rope + brackets for the projector. Fiberglass self-adhesive construction tape + 1L epoxy ans hotmelt from the nearest supermarket and bitumen-mastic vibration absorber (STP) from autosalon. Voila!