The JL Audio ETXv3 Swivel Mounting Fixture â 1.315" (M-SWMCPv3-1.315) is designed for secure attachment of JL Audio ETXv2 and ETXv3 enclosed speakers to 1.315-inch horizontal pipes. Engineered for precise positioning, this swivel mount offers up to 334° of total rotation 205.5° clockwise and 128.5° counter-clockwise for flexible aiming and optimal sound coverage. Note: Swivel mounting fixtures are designed to orient and install an enclosure in its final position. They are not intended to be rotated repeatedly. Damages due to repeated rotation are not covered under warranty.• Fits 1.315" diameter pipe• Compatible with JL Audio ETXv2 and ETXv3 enclosed speaker models• Enables 334° total swivel for accurate enclosure positioning• Built for marine and outdoor use | JL Audio ETXv3 Enclosed Speaker System Swivel Mount f/ Pipe Mounting 1.315