JBL 10 inch 127A/127H Refoam Kit (F10-3)


Fits the JBL 127A and 127H woofer used in L40, L40A, L50 and L50A Speaker Cabinets.
A – O.D. of the surround = 9.5″
B – Roll ends = 9″
C – O.D. of the cone = 7.625″
D – I.D. of the surround = 7.125″


JBL 10″ 127A/127H Refoam Kit

This kit will fit JBL 10″ speaker models that have an angled attachment to cone. Check for correct dimensions.

Woofer Part #’s:
– 127A and 127H.

Cabinet Models:
– L40, L40A, L50, L50A and more speakers.

Each Refoam Kit includes all the materials needed to repair two (2) speakers:
– Refoaming Instructions
– 2 Foam Surrounds
– Shims for Centering the 2″ Voice Coils (If Selected)
– Two 4.124″ Paper Dust Caps (If Selected)
– 1 Bottle of Specially Formulated Foam Surround Adhesive (Dries Clear)
– 1 Bottle of Black Dust Cap Glue (To retain the original JBL look) (If Selected)

*The 127A and the 127H woofers have a convex (non-inverted) dust cap.

*It can be difficult to refoam a speaker without removing the dust cap and inserting the plastic shims. 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. Also, be careful when cutting off the old dust cap, so you do not cut thru the cone.

A – Outside diameter of the surround = 9.5″
B – Roll ends = 9″
C – Roll starts / O.D. of the cone = 7.625″
D – Inside diameter of the surround = 7.125″

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