The DFS membrane

DFS® stands for Dual Fiberglass Structure. It's a robust and original material.

WHAT IS A DFS MEMBRANE?

DFS® (Dual Fiberglass Structure) technology is used to create robust, reliable membranes. Composed of two glass fibres braided at 90° and sealed with a polyurethane coating, this material can be used in extreme acoustic and climatic conditions...

ACOUSTIC CAPABILITIES

Access DFS® diaphragms offer efficient power handling and good bass response, the common denominators of the Access philosophy that has been impressing users around the world for nearly 10 years...