Optimus 4″ Rubber Surround Kit
This kit will fit Optimus 4″ speaker models that have an angled attachment to cone.
Check for correct dimensions.
Fits Model #’s:
– PRO-X44AV and many more.
Each Refoam Kit includes all the materials needed to repair two (2) speakers:
– Refoaming Instructions
– 2 Rubber Surrounds (R4-1)
– 1 Tube of Specially Formulated Foam Surround Adhesive (strong and sticky)
*These speakers are easy to refoam and to center by hand.
A – Outside diameter of the surround = 3.875″
B – Roll ends = 3.5″
C – Roll starts / O.D. of the cone = 2.875″
D – Inside diameter of the surround = 2.7″