Quickly transforms existing speaker cabinets for use with tripod speaker stands. Simply cut a hole, mount inwardly to bottom of speaker cabinet and your cabinet is now ready for both tripod and subwoofer/main stand use. Avoid the hassle of standard tripod mounting plates.

• Socket diameter: 1-1/2"
• Depth: 2 3/4"
• Mounting holes: 3-7/32" center-to-center across
• Cutout: 2-1/8"
• Overall diameter: 4-7/8"
• Construction: Heavy duty drawn steel
• same fit as M1552.