Peerless-AV MSA-101 Mounting Adapter for Speaker - Black - Adjustable Height - 11.34 kg Load Capacity - 1

• Allows speaker to extend and swivel with screen when pulled out from the wall
• Height adjustable to bring top of speaker to bottom of screen
• Scratch-resistant powder coat finish
• Application:FPS-1000, SP850, PLA-50, PLA-60, PLAV-60, PLAV-70, PS-1 and PS-2

MSA-101 Multi-Channel Speaker Mount Includes:

• 1 x center speaker mount
• 1 x Interface bracket
• 2 x Speaker attachment bracket
• 4 x (M5 x 6 mm) Socket pin serrated washer head screw
• 1 x (M5 x 10mm) Socket pin screw
• 1 x Spacer
• 2 x (1/4 x 1.5") Hex bolt
• 2 x 1/4" Flat washer
• 2 x (3/8 x 1") Bolt
• 2 x Flat washer
• 1 x Tear drop locking tab
• 1 x 4 mm Security allen wrench

Boston Acoustics model P400 and Polk Audio center channel models.