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This is the place to learn more about Thin-Ply Carbon Diaphragm (TPCD®) technology, applications and the latest developments.

Technical Update: Integration of Color in TPCD Diaphragms

Composite Sound's Thin-Ply Carbon Diaphragms (TPCD®) are inherently performance-driven. Tailored cosmetics are, however, frequently a critical component for the market success of a customer's final product. To meet the demands of both acoustic...

Experiences from the world's first headphone using TPCD diaphragm

Watch Jude Mansilla and Brian Murphy from head-fi.org discussing the world's first headphone featuring a Thin-Ply Carbon Diaphragm (TPCD) from...

Case study on a TPCD tweeter

This article explores how one of the key factors influencing sound quality — frequency response — can be optimized by engineering the diaphragm...

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