Boston 8″ PV350 Subwoofer Refoam Kit
This kit will fit many Boston 8″ speaker models that have an angled attachment to cone.
Check for correct dimensions.
Model #’s include:
– PV350 and many more.
Each Refoam Kit includes all the materials needed to repair one (1) woofer:
– Refoaming Instructions
– 1 Foam Surround
– Shims for the 1″ Voice Coil (If selected)
– One 3.5″ Convex (Non-Inverted) Paper Dust Cap (If selected)
– 1 Bottle of Specially Formulated Foam Surround Adhesive
* You can try to hand center this woofer or shim the voice coil. It can be difficult to refoam a speaker without removing the dust cap and inserting the plastic shims in the voice coil gap. The plastic shims are used to center the voice coil and cone assembly while the speaker is being refoamed. If you do not use the plastic shims, the voice coil may be off center and it may lead to the voice coil rubbing.
A – Outside diameter of the surround = 7.625″
B – Roll ends = 7″
C – Roll starts / O.D. of the cone = 5.875″
D – Inside diameter of the surround = 5.25″
Angled attachment to cone