Sigma Horns

Back-loaded folded horn design
Solid wood exterior
Baltic birch ply interior structure
Curved sections on all horn folds
Fostex 208 Sigma, 206E or 208ES drivers
Solid wood, lathe-turned speaker bezels
Size: 11″ w x 35″ h x 17″ d (28 cm W x 89 cm H x 43 cm D)
Weight: 65 lb each (29.5 kg)
Beautiful, natural sound

Sigma horn 6

sigma viper silver

sigma viper silver closeup

steve airborne sigmas