Loudspeaker Modelling And Design

Author : Geoff Hill
Publisher : Routledge
Page : 574 pages
File Size : 41,8 Mb
Release : 2018-09-03
Category : Technology & Engineering
ISBN : 9781351116404

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Loudspeaker Modelling and Design by Geoff Hill Pdf

In this book, Geoff Hill demonstrates modern software and hardware being applied to the processes behind loudspeaker design and modelling. Modern computing power has progressed to the point that such analyses are now practical for any interested individual or small company. Loudspeaker Modelling and Design: A Practical Introduction examines the process from initial concept through specifications and theoretical simulations and onto detailed design. It demonstrates the processes of design and specification, by using detailed simulations of a loudspeaker driver; sufficient to give re-assurance that a design is practical and will perform as expected.This book brings together many different strands of modelling from electro-magnetic through to mechanical and acoustic, without getting bogged down in theoretical discussions and arguments. This practice-based book shows the techniques used in designing modern loudspeakers and transducers.

Author : Vance Dickason
Publisher : Audio Amateur Incorporated
Page : 165 pages
File Size : 50,9 Mb
Release : 1995
Category : High-fidelity sound systems
ISBN : 1882580109

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The Loudspeaker Design Cookbook by Vance Dickason Pdf

Author : John L Murphy
Publisher : Unknown
Page : 208 pages
File Size : 54,8 Mb
Release : 2014-03-04
Category : Electronic
ISBN : 0966377346

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Introduction to Loudspeaker Design by John L Murphy Pdf

Introduction to Loudspeaker Design is written for students, technicians, engineers and hobbyists seeking an overview of the technology of loudspeakers. Starting with a brief history of audio developments the book begins by introducing the concepts of frequency, pitch and loudness and proceeds to develop the idea of a loudspeaker as a system. The book covers such topics as loudspeaker design tradeoffs, spatial loading, diffraction loss, cavity effect and enclosure construction. A complete chapter is devoted to the subject of crossover design including design equations. The second edition adds a new chapter on simulation and analysis which includes design equations for closed and vented type speakers. The appendices contain technical references, design aids, glossaries and a chart depicting 18 different loudspeaker enclosure types. The author is a physicist/audio design engineer with over 35 years experience in the research and development of audio products spanning both hardware and software. His WinSpeakerz, TrueRTA and DATS software applications are widely used throughout the audio industry as tools for simulating and measuring loudspeaker performance. Captain Murphy served as a space systems analyst for NORAD during his military career. Changes for the Second Edition: The second edition brings new material and polishes the first edition with many new or improved illustrations. Chapter 2 was expanded with the second half split into a new Chapter 3 titled "Speaker Response Functions." The discussion of Thiele-Small parameters has been expanded and now covers small-signal parameters vs. large-signal parameters as it explores the role of the test signal level in parameter measurement. The crossover design chapter has been expanded to include formulas for calculating component values for the most popular crossover types. Equations have been added for calculating impedance compensation and attenuation networks. The old Chapter 7 FAQ material was integrated into other chapters as appropriate. A new Chapter 8 titled "Loudspeaker Simulation" has been added and introduces loudspeaker equivalent circuit analysis with equations for calculating the magnitude and phase responses of closed and vented loudspeaker systems. Additional design equations are introduced and then examples are given for calculating the responses of a closed box and a vented box loudspeaker. Detailed design equation summaries are given for closed and vented boxes. Appendix C was added to provide a glossary of symbols and a glossary of terms. The box type charts were moved to Appendix D.

Author : John L. Murphy
Publisher : Unknown
Page : 166 pages
File Size : 44,6 Mb
Release : 1998
Category : Science
ISBN : 096637732X

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Introduction to Loudspeaker Design by John L. Murphy Pdf

Author : Ray Alden
Publisher : Audio Amateur Publications
Page : 153 pages
File Size : 44,6 Mb
Release : 2004
Category : Technology & Engineering
ISBN : 1882580451

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Speaker Building 201 by Ray Alden Pdf

With this book, anyone can become a speaker builder. You don't need an elaborate workshop, expensive analytical equipment, or sophisticted software. Learn the concepts you need or chhose any of the eleven tested and proven speaker designs included in the book. Contains all the information the speaker builder needs to design and build a first-rate system, one that surpasses higher-cost commercial products.

Author : Vance Dickason
Publisher : Audio Amateur Incorporated
Page : 156 pages
File Size : 49,6 Mb
Release : 1994
Category : Performing Arts
ISBN : PSU:000044906573

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Loudspeaker Recipes: Four two-way systems by Vance Dickason Pdf

Author : Bob McCarthy
Publisher : CRC Press
Page : 830 pages
File Size : 51,6 Mb
Release : 2016-02-26
Category : Technology & Engineering
ISBN : 9781317911081

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Sound Systems: Design and Optimization by Bob McCarthy Pdf

Sound Systems: Design and Optimization provides an accessible and unique perspective on the behavior of sound systems in the practical world. The third edition reflects current trends in the audio field thereby providing readers with the newest methodologies and techniques. In this greatly expanded new edition, you’ll find clearer explanations, a more streamlined organization, increased coverage of current technologies and comprehensive case studies of the author’s award-winning work in the field. As the only book devoted exclusively to modern tools and techniques in this emerging field, Sound Systems: Design and Optimization provides the specialized guidance needed to perfect your design skills. This book helps you: Improve your design and optimization decisions by understanding how audiences perceive reinforced sound Use modern analyzers and prediction programs to select speaker placement, equalization, delay and level settings based on how loudspeakers interact in the space Define speaker array configurations and design strategies that maximize the potential for spatial uniformity Gain a comprehensive understanding of the tools and techniques required to generate a design that will create a successful transmission/reception model

Author : J. Ernest Benson
Publisher : Prompt
Page : 270 pages
File Size : 47,8 Mb
Release : 1996
Category : Science
ISBN : PSU:000047120709

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Theory & Design of Loudspeaker Enclosures by J. Ernest Benson Pdf

This volume seeks to lay the groundwork for readers who want to understand the general functions of loudspeaker enclosure systems and eventually experiment with their own designs. Written for design engineers and technicians, students, and intermediate-to-advanced acoustics enthusiasts, it presents a general theory of loudspeaker enclosure systems. Featuring illustrated and numerical examples, the book examines diverse developments in enclosure design, and studies the various types of enclosures as well as varying parameter values and performance optimisation. Topics examined include: the synthesis of vented systems; infinite-baffle and closed-box systems; electro-acoustical relations; and reflex response relationships.

Author : Philip Newell,Keith Holland
Publisher : Routledge
Page : 521 pages
File Size : 54,8 Mb
Release : 2018-10-26
Category : Technology & Engineering
ISBN : 9781351371209

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Loudspeakers by Philip Newell,Keith Holland Pdf

Loudspeakers: For Music Recording and Reproduction, Second Edition is a comprehensive guide, offering the tools and understanding needed to cut out the guesswork from loudspeaker choice and set-up. Philip Newell and Keith Holland, with the assistance of Sergio Castro and Julius Newell, combine their years of experience in the design, application, and use of loudspeakers to cover a range of topics from drivers, cabinets, and crossovers, to amplifiers, cables, and surround sound. Whether using loudspeakers in a recording studio, mastering facility, broadcasting studio, film post-production facility, home, or musician’s studio, or if you simply aspire to improve your music-production system this book will help you make the right decisions. This new edition provides significant updates on the topics of digital control, calibration, and cinema loudspeaker systems.

Author : David B. Weems
Publisher : McGraw Hill Professional
Page : 240 pages
File Size : 46,8 Mb
Release : 1996-11-22
Category : Technology & Engineering
ISBN : 9780071781954

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Designing, Building, and Testing Your Own Speaker System with Projects by David B. Weems Pdf

Build your own pro-quality loudspeakers. Don't settle for overpriced speaker systems from audio "boutiques." in Designing, Building and Testing Your Own Speaker System with Projects, Fourth Edition, David Weems guides you step-by-step through dozens of complete projects--from low-end to high-end. Packed with expert advice and cutting-edge design procedures, this complete do-it-yourself manual gives you invaluable tips and techniques for choosing the best woofers, tweeters and other speaker components...constructing speaker boxes...deciding on suitable crossover networks...selecting enclosures...designing unusual systems such as the double-chamber reflex...using PCs to design speaker systems...testing your completed system...and much more. You even get an innovative computer program that helps you dramatically speed the design and test process.

Author : William H. Watkins
Publisher : Springer Nature
Page : 137 pages
File Size : 42,6 Mb
Release : 2022-04-22
Category : Science
ISBN : 9783030916343

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Loudspeaker Physics and Forced Vibration by William H. Watkins Pdf

This book is a study of the workings of dynamic loudspeakers and dynamically forced vibration. With its wealth of practical observations and real-life examples, this work will prove invaluable to the practicing motor design or loudspeaker design engineer, as well as researchers and students in electroacoustics. The book is based on a lifetime’s accumulated knowledge by acclaimed speaker designer William H. (Bill) Watkins. It differs from the usual tone of most technical books on this subject by initially presenting, and analyzing in full, the function of each key parameter of a reference dynamic loudspeaker. Each parameter’s value is then calculated and also confirmed via lab measurements to vividly illustrate all energy-transduction facets of loudspeaker operation and the forced vibration. This presentation style makes the analysis both more engaging, intuitive, and easier to comprehend compared to most previous works in the field. The principles of this book apply to all direct reciprocating motors, not just those in a dynamic loudspeaker. Unique to the book is an entire chapter dedicated to the discussion of back-EMF voltage, discussed from several technical points of view and analyzed in depth as related to the dynamic transfer of energy between the mechanical and electrical domains. Another unique feature is a detailed discussion of Watkins’ patented dual-motor concept to achieve high dynamic speaker performance in the region of its low-frequency resonance.

Author : Franz Zotter,Matthias Frank
Publisher : Springer
Page : 210 pages
File Size : 50,7 Mb
Release : 2019-04-30
Category : Technology & Engineering
ISBN : 9783030172077

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Ambisonics by Franz Zotter,Matthias Frank Pdf

This open access book provides a concise explanation of the fundamentals and background of the surround sound recording and playback technology Ambisonics. It equips readers with the psychoacoustical, signal processing, acoustical, and mathematical knowledge needed to understand the inner workings of modern processing utilities, special equipment for recording, manipulation, and reproduction in the higher-order Ambisonic format. The book comes with various practical examples based on free software tools and open scientific data for reproducible research. The book’s introductory section offers a perspective on Ambisonics spanning from the origins of coincident recordings in the 1930s to the Ambisonic concepts of the 1970s, as well as classical ways of applying Ambisonics in first-order coincident sound scene recording and reproduction that have been practiced since the 1980s. As, from time to time, the underlying mathematics become quite involved, but should be comprehensive without sacrificing readability, the book includes an extensive mathematical appendix. The book offers readers a deeper understanding of Ambisonic technologies, and will especially benefit scientists, audio-system and audio-recording engineers. In the advanced sections of the book, fundamentals and modern techniques as higher-order Ambisonic decoding, 3D audio effects, and higher-order recording are explained. Those techniques are shown to be suitable to supply audience areas ranging from studio-sized to hundreds of listeners, or headphone-based playback, regardless whether it is live, interactive, or studio-produced 3D audio material.

Author : Geoff Hill
Publisher : Unknown
Page : 348 pages
File Size : 52,5 Mb
Release : 2015
Category : Electronic
ISBN : 3737577870

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How To Design and Specify High Quality Loudspeakers by Geoff Hill Pdf

Author : John Eargle
Publisher : Springer Science & Business Media
Page : 334 pages
File Size : 52,9 Mb
Release : 2013-04-17
Category : Technology & Engineering
ISBN : 9781475756807

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Loudspeaker Handbook by John Eargle Pdf

The prospect of writing a book on loudspeakers is a daunting one, since only a multivolume encyclopedia could truly do justice to the subject. Authors writing about this subject have generally concentrated on their own areas of expertise, often covering their own specific topics in great detail. This book is no exception; the author's background is largely in professional loudspeaker application and specification, and the emphasis in this book is on basic component design, operation, measurement, and system concepts. The book falls largely into two sections; the first (Chapters 1-9) emphasizing the building blocks of the art and the second (Chapters 10-16) emphasizing applications, measurements, and modeling. While a thorough understanding of the book requires a basic knowledge of complex algebra, much of it is understandable through referring to the graphics. Every attempt has been made to keep graphics clear and intuitive. Chapter 1 deals with the basic electro-mechano-acoustical chain between input to the loudspeaker and its useful output, with emphasis on the governing equations and equivalent circuits. Chapter 2 is a survey of cone and dome drivers, the stock-in-trade of the industry. They are discussed in terms of type, design, performance, and perfor mance limits. Chapter 3 deals with magnetics. Once a source of difficulty in loudspeaker design, magnetics today yields easily to modeling techniques. Chapter 4 discusses low-frequency (LF) system performance, primarily from the viewpoint of Thiele-Small parameters. We also discuss some of the multi chamber LF systems that became popular during the eighties.

Author : Floyd E. Toole
Publisher : Routledge
Page : 956 pages
File Size : 44,9 Mb
Release : 2017-07-28
Category : Technology & Engineering
ISBN : 9781317415091

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Sound Reproduction by Floyd E. Toole Pdf

Sound Reproduction: The Acoustics and Psychoacoustics of Loudspeakers and Rooms, Third Edition explains the physical and perceptual processes that are involved in sound reproduction and demonstrates how to use the processes to create high-quality listening experiences in stereo and multichannel formats. Understanding the principles of sound production is necessary to achieve the goals of sound reproduction in spaces ranging from recording control rooms and home listening rooms to large cinemas. This revision brings new science-based perspectives on the performance of loudspeakers, room acoustics, measurements and equalization, all of which need to be appropriately used to ensure the accurate delivery of music and movie sound tracks from creators to listeners. The robust website (www.routledge.com/cw/toole) is the perfect companion to this necessary resource.