The popular design which is an extension 17+1 basic, better made (wooden frame) with a choice of colors. Wide range of diffused frequency at small dimensions.
Diffusing range: 775 Hz – 5375 Hz Dimensions (WxHxD): 60 cm x 60 cm x 11,5 cm The maximum depth of the slot: 10 cm Weight: 7 kg Standard colors: birch. Additional colors in Colors. Material: plywood, wood.