| Steve's Tube Pages: Analysis of vacuum tube theory and design. Information on tubes, test equipment, the audio of capacitors, loadlines, power amps, inverted triodes, and starved filaments. |
| Acoustic Renaissance for Audio: Proposal for high-quality audio use of DVD. |
| Altec Lansing Loudspeaker History: Dedicated to the history of Altec Lansing speakers. |
| Ambisonic Surround Sound: Covers UHJ discography, pair-wise mixing and separation, and spherical harmonic components. |
| Ampage: Forum for musical instrument electronics amateurs, concentrating on tube amps. |
| Andiha: Audio electronic designs for the do-it-yourself hobbyist. |
| Anton's Audio: Sound reinforcement of acoustic musicians. |
| Arens Attic: DIY Audio: Tube preamps, power amps and loudspeakers. |
| Audio Asylum.: Forum for the exchange of audio-related knowledge: from DIY amplifiers to audiophile recordings. |
| Audio Engineering Society: The audio professional society. |
| Audio Pieces, Eduardo de Lima: Analysis of single ended triode (SET) tube amplifiers. Extended treatment of output impedance. |
| Beta Hi-Fi Pal: A historical review of the video format that first became popular in the U.K. and later lost popularity to the VHS format. |
| British Federation of Audio: Professional and commercial interest society. |
| Circuit Exchange International: Contains schematics, circuit analysis design and theory of circuit boards. |
| Computer Dynamics: Facts, Q&A, and definitions about flat panel displays. |
| dts Online: Overview of dts (digital theather systems), its applications, consumer products and dts technology related coverages. Online store for dts related products. |
| ePanorama.net: Reference site for all electronics applications. Tutorials on power supplies, testing, audio, microphones, amplifiers, motor control, basic electronics, lasers, radios, digital electronics, and robotics. |
| Florida Sound Masking, Inc: Sound masking systems - White noise machines and generators to correct problems of office noise and office confidentiality. |
| HAVi Home Audio Video Interoperability: Movement for an openly-licensable specification for networking digital home entertainment products. |
| HDCD - High Definition Compatible Digital: Overview of HDCD technology, list of software and compatible hardware. |
| HDTV Galaxy: HDTV consumer resource center. |
| Head-Fi: Head-Fi is the meeting place for headphone hi-fi enthusiasts. |
| HeadWize: A non-profit site specializing in headphones and headphone listening. The HeadWize library contains articles, essays, projects and technical papers. There are also link lists and a headphone FAQ. |
| HighDef Forum: Dedicated to High Definition technology including camcorders, TVs, DVDs, Cameras, Players/Recorders, and Receivers. |
| How Stuff Works: Analog and Digital Recording: Illustrated guide to analog and digital recording. Includes a sound sample. |
| How Stuff Works: Camcorder: Basic explanation of the theory behind the workings of a video camcorder. Explanations of theory, formats, manufacturers, FAQ, and How-it-works. |
| How Stuff Works: Tape Recorder: Fully illustrated tutorial about magnetic recording, with related links. |
| I Love DVD: Everything you needed to know about the shiny little disc including movie reviews, region codes and widescreen explained. |
| Interactive Color Wheel: Java applet allows viewing and adjusting of color and brightness characteristics of a computer video screen. |
| Jong Woo's Page: A list of links related to tubes and audio applications. |
| Labguy's World: The History of Video Tape Recorders before Betamax and VHS: A museum and research reference site of small format video tape recorders that exisisted prior to 1976. |
| MOSFET Power Follower and other projects: Various audio related electronics schematics and discussions. |
| MPEG Audio Resources and Software: Technical resources for those interested in understanding better the Audio part of MPEG standard. |
| Musical Instrument Tube Amp Building: Anthology of do-it-yourself instruction for designing and building tube-based instruments. |
| Pro Sound Info: Information about pro audio, including vintage broadcast consoles, processors, and cart machines. |
| RTI TheaterTouch T2 Remote Control Review: Home theater set up, theater system reviews and details on various audio formats. |
| Steve Ekblad's Free Audio Software and Online Audio Tools: A variety of acoustics related software tools geared toward the do-it-yourself experimenter. |
| The Genesis Of Vinyl Stereo Record in Brief.: Synopsis of first vinyl recording cutter and cartridge for playback. |
| The History of Sound Recording Technology: History of sound recording from Edison to MP3. Covers the technologies of sound recording, their impact on culture, and the business of making and selling recorders and recordings. |
| The Recording Website: Audio recording articles, equipment reviews and message boards. |
| thesoundbooth.com: Large selection of articles on various audio topics. |
| Tube CAD Journal: Active forum for exchange of tube audio ideas and technology. |
| Tube Database: Datasheets for about 3,000 vacuum tubes. |
| Tubes Vs.Transistors -- a report.: An essay presented to the AES on the much-debated topic of the tonality of different amplifier technology. |
| Vacuum Tube Circuitry for Audio -- Links.: Links to a host of tube audio sites including sites on musical instruments, theory and design, and fabrication. |
| Valve Heart: Tube audio for the do-it-yourself builder. Includes vintage schematics, vacuum tubes, and calculation and technology of vacuum tube amlifiers. |
| Valves Unlimited Online: Information on valve, valve amp and vintage radio. |
| World Tube Audio: Extensive list of links and topics on vacuum tube audio applications, projects, theory, and design. Boasts a "world's largest" tube audio links section. |
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