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Convention Paper

Horn Driver Based on Annular Diaphragm and the Side-Firing Compression Chamber

Authors: Voishvillo, Alexander

AES Convention 145 · Paper 10050 · October 2018

Abstract

This work proposes a new type of compression driver based on an annular flexural diaphragm and a topology that combines part of the diaphragm radiating directly into the horn and the other part loaded by a side-firing compression chamber. This configuration’s design is very simple compared to its predecessors. Acoustical theory, numerical simulations, matrix electrical-mechanical-acoustical model, and the results of real transducer measurements substantiate the new design. The new driver provides performance on par with more complex transducers of a similar format.

Details

Published in
AES Convention 145
AES Convention
145
Paper number
10050
Publication date
October 6, 2018
Session subject
Transducers—Part 1
Affiliation
JBL/Harman Professional Solutions, Northridge, CA, USA (See document for exact affiliation information.)
Type
Convention Paper