- Acoustics FAQ - A Newsgroup FAQ document intended to answer frequently asked questions about acoustics.
- Architectural Acoustics and Lighting - Acoustic and lighting definitions and concepts. Reference for architects and interior designers.
- Arstech - Development, production and sales of systems in the fields of radar and sonar technology as well as consultancy work.
- Art Ludwig's Home Page - Information concerning acoustics.
- Beyond Discovery: Sounding Out the Ocean's Secrets - Researchers apply their knowledge of how sound travels through water to carry out a myriad of tasks such as detecting underwater eruptions, measuring ocean temperature, and monitoring marine mammal behavior.
- Dynamic Musical Spectrograms - Describes a type of dynamic spectrogram suitable for looking at music.
- Hearing Damage And Loud Music - Document on the relationship between loud noise and ear damage, with particular reference to young people and loud music.
- Introduction to Spectrum Analysis - Describes the procedure of conducting spectrum analysis and applications for this type of test. Page includes diagrams.
- Mechanical Acoustics/vibration Engineering Forum at Eng-tips - Engineering technical support forums and mutual help system for engineering professionals.
- Particle Velocity Acoustical Sensors - Overview of the microflown technology to measure the entire range of acoustical properties like particle velocity, sound power and ( three dimensional ) sound intensity
- RDA Inc - Specializing in Sonar, research and development systems, anti-submarine warfare (ASW), and acoustics engineering.
- Sound and Vibration Magazine - Information for subscriptions, and review of recent issues and events affecting noise and vibration control.
- Sound Around You Project - Large scale sonic research survey into the relationships of the public with the soundscapes they inhabit, being undertaken by the University of Salford, England
- Underwater Acoustics Tutorial - Brief overview of the basic principles of underwater acoustics.
- Vibration and Waves Animations - Dan Russell, Ph.D., Associate Professor of Applied Physics at Kettering University in Flint, MI
- Vibrationdata.com - Consulting and educational services in: acoustics; shock and vibration; signal processing; and dynamic data acquisition and analysis.
- Active Noise Control (10)
- Historical Acoustics (3)
- Sonoluminescence@ (12)
- Ultrasound (200)