AES E-Library

A Short History of the TEF Revolution

Time Delay Spectrometry (TDS) developed and patented by Richard C. Heyser is a revolutionary technology that nearly was lost to the audio world as a practical measurement. This short history details how it was brought to the attention of the industry as a useful tool rather than just a remarkable theory.

Author: Davis, Don
Affiliation: Synergetic Audio Concepts, Norman, IN
AES Conference:6th International Conference: Sound Reinforcement (May 1988)
Paper Number:6-003 Import into BibTeX
Subject:Sound Reinforcement

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes16)   /procintl/1988na05/1134.pdf

Start a discussion about this paper!