A Diffractive Study on the Relation between Finite Baffle and Loudspeaker Measurement
Measuring the frequency response of a driver mounted in an idealized infinite baffle is desirable even though the IEC specifies a finite baffle with fixed dimensions. Finite baffles confound direct radiation with diffracted radiation. Based on quantitative computations using the extended Boit-Tolstoy-Medwin technique, a correction process compensates the measured response with a finite baffle to the result that would be obtained with an ideal infinite baffle. Experimental results show the validity of the approach.
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 $33 for non-members, $5 for AES members and is free for E-Library subscribers.