Altec 4.5 inch Refoam Kit (F4-7)
This kit will fit 4.5″ midranges that have an angled attachment to the cone.
– Model Seven, Nine and more.
Each Refoam Kit includes all the materials needed to repair two (2) speakers:
– Refoaming Instructions
– 2 Foam Surrounds
– 1 Bottle of Specially Formulated Foam Surround Adhesive.
*These speakers are easy to refoam and to center by hand.
A – Outside diameter of the surround = 4.31″
B – Roll ends = 3.75″
C – Roll starts / O.D. of the cone = 3.06″
D – Inside diameter of the surround = 2.75″