A new method is presented for the design and evaluation of loudspeaker crossover filters. The desired system characteristic can be prescribed by a (complex) acoustic transfer function rather than an electrical one only. It may be derived from conventional filters or based on a measured filter from a reference (favorable) system. Double blind listening tests are performed to verify subjectively the similarity between the reference system and its experimental counterpart. The drivers of the experimental loudspeaker are preceded by digital filters, enabling the limitation of several different favorable loudspeakers. Multidimensional scaling techniques are applied to represent the results of the listening tests. These results affirm the strength of the design method.
https://www.aes.org/e-lib/browse.cfm?elib=6080
Click to purchase paper as a non-member 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 and is free for AES members and E-Library subscribers.
Learn more about the AES E-Library
Start a discussion about this paper!