Measure the outer diameter (OD) and inner diameter (ID) of your old surround and compare them with the measurements on this page. If you are unsure, contact us with your measurements and speaker model and we will confirm the fit before you order.
Can I use rubber instead of foam (or foam instead of rubber)?
We recommend matching the material of your original surround. Foam and rubber differ in weight and stiffness, which changes how the woofer moves and how the bass sounds.
Technical Specifications & Sizing
Measurement Type
Dimension
Model
12F#1
Outer Diameter (A)
290mm
Roll Outer Diameter (B)
270mm
Cone Diameter (C)
230mm
Inner Diameter (D)
215mm
Gauge
1.5mm (Heavy Duty)
Edge Type
Flat Edge
Repair Kit Contents
Included Item
Quantity
Premium Foam Surround
1x
T7000 High-Grade Glue
1x
Precision Applicator Brush
1x
Detailed Paper Instructions
1x
Jamo Speaker Compatibility & Fitment Guide
This premium 12-inch foam surround repair kit (Model 12F#1) features a robust 1.5mm heavy-gauge profile engineered to restore the precise acoustic compliance, massive low-frequency authority, and high-output performance of larger classic Jamo loudspeakers.
Replacing a rotted or torn foam edge stops destructive voice coil rubbing, re-centers the large 12-inch cone structure, and completely recovers the deep, tight bass reproduction Danish audio systems are celebrated for. To match all common user search queries, compatible models are listed below in multiple layout variations (with hyphens, compressed, and with spaces).
Jamo D Series Large-Format Loudspeakers
Fits iconic high-efficiency vintage home audio towers and rock-solid entertainment cabinets:
D Series: D-265, D265, D 265, D-270, D270, D 270
Jamo Laser Power Series
Fits high-output Laser Power tower loudspeakers with 12-inch bass drivers:
Laser Power Models: 3000P, 3000-P, 3000 P, 3000P Laser Power, Laser Power 3000
Jamo Professional Series
Fits classic heavy-duty sound reinforcement and studio-grade playback monitors:
Professional Models: Professional-300, Professional300, Professional 300
💬 If your model is not listed above, it doesn't mean it won't fit — drop us a message with your measurements and we'll gladly check it for you!
Welcome to the North Speaker Parts definitive guide to DIY speaker restoration. Whether your vintage hi-fi foam has rotted away or your rubber surrounds have split, you can bring your...
Welcome to the North Speaker Parts definitive guide to DIY speaker restoration. Whether your vintage hi-fi foam has rotted away or your rubber surrounds have split, you can bring your...
General Questions I am not sure if a repair kit fits my speaker. What should I do? STOP! Please contact North Speaker Parts right away before applying any adhesive. If...
General Questions I am not sure if a repair kit fits my speaker. What should I do? STOP! Please contact North Speaker Parts right away before applying any adhesive. If...
Don’t let rotted foam or cracked rubber ruin a perfectly good pair of vintage speakers. Repairing them yourself at home is easier than you think, but there is one crucial...
Don’t let rotted foam or cracked rubber ruin a perfectly good pair of vintage speakers. Repairing them yourself at home is easier than you think, but there is one crucial...
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