10″ Four Spoke Subwoofer Frame

Spider Landings:

• Top Spider landing:   8″  (203mm)
• Second Spider Landing:  7.5″  (190.5mm)
• Third Spider Landing:  6.5″  (165mm)
• Bottom Spider Landing:  6″  (152mm)

Bolt Pattern:  5″  (127mm)  x 6  

Basket Voice Coil Opening:  3.48″  (88.5mm)