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4 JBL 4.9" Control 1 Speaker Foam Surround Repair Kit - SB1 - 4CON49

Regular price $34.95 USD
Regular price Sale price $34.95 USD
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Complete 4 speaker foam surround installation kit

Some of the models that use this foam include :

JBL Control SB1, PRO 3, J520, MR25, Control 1 and others that match the measurements shown

Same American-made surrounds that we use in our professional repair facility; NOT cheap Chinese copies!!

Kit includes:

- 4 Premium American-made Foam Surrounds (Enough for 4 Speakers)
- Step-by-step installation instructions - (Also see video below)
- 1 Bottle of premium professional-grade adhesive (Solvent-based)
- 1 Adhesive application brush
- FREE shims available on request

Outer Diameter
4.9" - 124mm
Outer Roll Diameter
4.125" -105mm
Cone Diameter
3.44" - 87mm
Inner Diameter
3.15" - 80mm
Roll Width
3/8" - 10mm
Inner Attachment

How To Center Your Voice Coil Using Smartphone or Tablet

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