Designed to hold loudspeakers up to 25kg, including curved front types, the B/Tech BT77 is a neat wall-mounted speaker bracket. The adjustable clamp can hold cabinets from 135mm to 280mm wide. The base plate can be adjusted through +/- 7° of tilt and 360° of swivel.
- See more at: http://www.superfi.co.uk/p-15430-btech-bt77-wall-mount-speaker-bracket-pair.aspx?VariantHid=300354&gclid=CM_q5YnNqcwCFVTNGwod2B8M2w#sthash.qIUWBGj3.dpuf