By John Borwick

ISBN-10: 0240515781

ISBN-13: 9780240515786

ISBN-10: 1429483210

ISBN-13: 9781429483216

Show description

Read Online or Download Loudspeaker and Headphone Handbook, Third Edition PDF

Similar nonfiction_3 books

Download e-book for iPad: Name Reactions, Third Expanded Edition by Jie Jack Li

The 3rd version comprises significant advancements over the former variation. as well as up to date references, every one response is now supplemented with to 3 consultant examples in synthesis to show off its man made application. Biographical sketches for the chemists who chanced on or constructed these identify reactions were integrated.

Get Amino Acids, Peptides and Proteins (SPR Amino Acids, PDF

Expert Periodical studies supply systematic and distinctive evaluate assurance of development within the significant components of chemical study. Written by way of specialists of their professional fields the sequence creates a special provider for the energetic examine chemist, providing standard severe in-depth debts of growth particularly components of chemistry.

Additional resources for Loudspeaker and Headphone Handbook, Third Edition

Sample text

34) is a statement of the degree of mutual coupling between two sources which is dependent upon the product of frequency (in the form of k) and the distance between the diaphragms R. 13 shows a plot of the mutual coupling between two loudspeaker diaphragms as a function of kR. 12 are marked on this scale with arrows. 33) is derived from low-frequency considerations should not worry us unduly. It is true that the closer the sources are to each other, the higher the frequency up to which mutual coupling is significant.

14 shows the frequency responses of a pair of loudspeakers at two points away from the axis relative to the response of a single loudspeaker; the dashed line represents the response on the axis. The response shapes shown in Fig. 14, which are known as comb filtering, are a result of alternate constructive and destructive interference due to the changing relative phase of the two signals as frequency is raised. 14. Frequency response of a pair of loudspeakers spaced 3 m apart at two points away from the plane equidistant from the loudspeakers (the stereo axis) relative to the response of a single loudspeaker.

2 describe two different attributes of horn loudspeakers. Ideally, a horn would be designed to take advantage of both attributes, resulting in a highefficiency loudspeaker with a smooth frequency response and constant directivity over a wide frequency range. However, very often a horn designed to optimize one aspect of performance must compromise other aspects. For example, the straightsided horn in Fig. 20 may exhibit good directivity control but, being a conical-type horn, will not have the radiation efficiency of an exponential horn of the same size.

Download PDF sample

Loudspeaker and Headphone Handbook, Third Edition by John Borwick


by Ronald
4.5

Rated 4.04 of 5 – based on 13 votes