Hertz MPBX 250 S2 Brand_Simrad The 1" rubber ball is

The 1" rubber ball is at a right angle to the plane of the mount

more typical of on board voltage supply

UPC: 691514799230

Watts: 15/23/15

Hertz MPBX 250 S2 Brand_Simrad The 1" rubber ball isMPBX 250 S2 ultra shallow sealed enclosure is specifically optimized to deliver all the MPS 250 S2 subwoofer performances. The enclosure structure features incomparable robustness thanks to 15 mm (0. 59 in.) wood thickness. Internal sound absorbing material virtually increases the box's volume and reduces acoustic resonances. Panel to panel internal bracing with solid corners minimizes resonances and round corners ease the placement. 2S (2 Sides 2