Altec Lansing 301, 501, 874A, 301 10" Foam Repair Kit

Technical Specifications & Sizing

Repair Kit Contents

Altec Lansing Speaker Compatibility & Fitment Guide

This premium 10-inch foam surround repair kit (Model 10F#1) is engineered to fit vintage Altec Lansing loudspeakers, classic high-fidelity bookshelf monitors, and iconic floorstanding enclosures. Replacing deteriorated original factory foam helps recover the legendary open mid-range performance and authoritative bass response that Altec Lansing drivers are celebrated for.

Check the categorised lists below to verify if your exact Altec Lansing model is supported.

Altec Lansing 300 & 500 Series

Fits classic multi-way home stereo cabinets:

• Supported Models: Altec Lansing 301, Altec Lansing 501

Vintage Altec Lansing Loudspeakers

Fits classic acoustic suspension and high-fidelity series configurations:

• Supported Models: Altec Lansing 874A (Avalon)

💬 If your model is not listed above, it doesn't mean it won't fit — drop us a message and we'll gladly check it for you!