• Technology
• + Voice Coil Impedance
• Introduction
• Glossary
• Lumped Impedance Modelling
• Measurement
• Fem Modelling
• Prediction of Distortion
• Conclusion
• Download as PDF
• + Surround Sound with Fewer Speakers
• Introduction
• Sound Quality Objectivies
• Creating Virtual Soundfields
• Practical systems
• Conclusion
• Download as PDF
• + Optimum Diapragm Waveguide Geometry
• Introduction
• Sperical Waves
• Analysis Stategy
• Results
• Discussion
• Conclusion
• Download as PDF
•   Pod Technology
• + Uni-Q White Paper
• Introduction
• Background
• Co-Axial Drivers
• Co-Incident Drivers
• Magnetic Design
• Acoustics
• Discussion
• Conclusion
• References
• Full Paper (PDF)
• + High End Uni-Q
• Coincident Source Array
• Finite Element Analysis
• Dome Profile
• Wavefront Analysis
• Motor Systems
• Laser Vibrometry
• References
• + Reference Paper
• Introduction
• Research & Development
• Reference 207
• Production
• System Design
• Boundary Control Device
• + ACE Technology
• Introduction
• How Does ACE Work?
• Adsorption
• Improvements
• Performance
• Applications
• Technology
• References
• Full Paper (PDF)

References

1. 'A Target Function Approach to the Design of Filters', Keftopics, Vol. 2, No. 1

2. J.M. Berman and L.R. Fincham, 'The Application of Digital Techniques to the Measurement of Loudspeakers', J. Audio Eng. soc. Vol 25, No. 6 (June 1977)

3. R. Bracewell, 'The Fourier Transform and its Applications', McGraw Hill, New York, 1965

4. S.H. Linkwitz, 'Passive Crossover Networks for Noncoincident Drivers', J. Audio Eng. Soc, Vol 25 No. 3 (March 1978)

5. S.P. Lipshitz and J. Vanderkooy, 'A Family of Linear-Phase Crossover Networks of High Slope Derived by Time Delay', AES preprint 1801 (l-5), 69th Convention, May 1981

6. J.R. Ashley and A. L. Kaminsky, 'Active and Passive Filters as Loudspeaker Crossover Networks' J. Audio Eng. Soc., Vol.19, pp. 494-502, (June 1971)

7. A.N. Theile, 'Loudspeakers in Vented Boxes: Part 1-2', J. Audio Eng. Soc., Vol.19, pp. 382-391, 471-483 (May-June 1971)

8. R.H. Small, 'Direct Radiator Loudspeaker System Analysis', J. Audio Eng. Soc., Vol. 20-21 (1972-1973)

9. A. Jones, 'Loudspeaker Crossover Network Design; A New Approach to Target Function Synthesis', unpublished lecture presented to the UK section of the Audio Eng. Soc. 1994

10. L. Fincham, 'Multiple Driver Loudspeakers' Chapter 4 in 'Loudspeaker and Headphone Handbook' edited by J.Borwick, Focal Press, ISBN 0-240-51371-1

11. 'The Calinda and Cantata Loudspeakers', Keftopics, Vol. 3, No. 2

12. L.L. Beranek, 'Acoustics', McGraw Hill, New York, 1954

13. S. Kelly, 'Transducer drive Mechanisms' Chpter 2 in 'Loudspeaker and Headphone Handbook' edited by J.Borwick, Focal Press, ISBN 0-240-51371-1

14. 'Magneto', Magnetic Field Solver, Integrated Engineering Software Inc., 46-1313 Border Place, Winnipeg, Manitoba, Canada

15. H.D. Harwood, M.E. Whatton and C.E. Mills, 'The Design of the Miniature Monitoring Loudspeaker Type LS3/5A', BBC Report RD 1976/29

16. J. Hayakawa, S.Iwakura, K.Yamazaki and S. Matsuoka, 'Improvement in Dome Speaker Characteristics by using a Spherical Wave Front Horn Baffle', AES preprint 2450 (E-7), 82nd Convention, March 1987

17. L.R. Fincham, A. Jones and R.H. Small, 'The Influence of Room Acoustics on Reproduced Sound, Part 2: Design of Wideband Coincident-Source Loudspeakers', AES preprint 2877 (D-3), 87th Convention, October 1989

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