Proposal for high-quality audio use of DVD.

Dedicated to the history of Altec Lansing speakers.

Covers UHJ discography, pair-wise mixing and separation, and spherical harmonic components.

Forum for musical instrument electronics amateurs, concentrating on tube amps.

Audio electronic designs for the do-it-yourself hobbyist.

Sound reinforcement of acoustic musicians.

Tube preamps, power amps and loudspeakers.

Forum for the exchange of audio-related knowledge: from DIY amplifiers to audiophile recordings.

The audio professional society.

Analysis of single ended triode (SET) tube amplifiers. Extended treatment of output impedance.

Dictionary of Audio and Video technology, with commuinity of devotees.

A historical review of the video format that first became popular in the U.K. and later lost popularity to the VHS format.

Professional and commercial interest society.

Contains schematics, circuit analysis design and theory of circuit boards.

Facts, Q&A, and definitions about flat panel displays.

Overview of dts (digital theather systems), its applications, consumer products and dts technology related coverages. Online store for dts related products.

Extensive DVD related links to understand DVD format technology.

Reference site for all electronics applications. Tutorials on power supplies, testing, audio, microphones, amplifiers, motor control, basic electronics, lasers, radios, digital electronics, and robotics.

Sound masking systems - White noise machines and generators to correct problems of office noise and office confidentiality.

Movement for an openly-licensable specification for networking digital home entertainment products.

Overview of HDCD technology, list of software and compatible hardware.

HDTV consumer resource center.

Head-Fi is the meeting place for headphone hi-fi enthusiasts.

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.

Dedicated to High Definition technology including camcorders, TVs, DVDs, Cameras, Players/Recorders, and Receivers.

Illustrated guide to analog and digital recording. Includes a sound sample.

Basic explanation of the theory behind the workings of a video camcorder. Explanations of theory, formats, manufacturers, FAQ, and How-it-works.

Fully illustrated tutorial about magnetic recording, with related links.

Everything you needed to know about the shiny little disc including movie reviews, region codes and widescreen explained.

Java applet allows viewing and adjusting of color and brightness characteristics of a computer video screen.

A list of links related to tubes and audio applications.

A museum and research reference site of small format video tape recorders that exisisted prior to 1976.

Various audio related electronics schematics and discussions.

Technical resources for those interested in understanding better the Audio part of MPEG standard.

Anthology of do-it-yourself instruction for designing and building tube-based instruments.

Information about pro audio, including vintage broadcast consoles, processors, and cart machines.

Home theater set up, theater system reviews and details on various audio formats.

How sound masking works, history of sound masking and its implementation in providing speech privacy in different acoustical environments such as open office plans with cubicles, and healthcare facilities in order to fulfill hipaa oral privacy requirements.

A variety of acoustics related software tools geared toward the do-it-yourself experimenter.

Analysis of vacuum tube theory and design. Information on tubes, test equipment, the audio of capacitors, loadlines, power amps, inverted triodes, and starved filaments.

Synopsis of first vinyl recording cutter and cartridge for playback.

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.

Audio recording articles, equipment reviews and message boards.

Large selection of articles on various audio topics.

Active forum for exchange of tube audio ideas and technology.

Datasheets for about 3,000 vacuum tubes.

An essay presented to the AES on the much-debated topic of the tonality of different amplifier technology.

Links to a host of tube audio sites including sites on musical instruments, theory and design, and fabrication.

Tube audio for the do-it-yourself builder. Includes vintage schematics, vacuum tubes, and calculation and technology of vacuum tube amlifiers.

Information on valve, valve amp and vintage radio.

A tribute to vintage recording and audio equipment made by the Webster-Chicago company of the 1940's and 1950's. Includes wire recorders, tape recorders, phonographs and other miscellaenous audio equipment.

Tutorials and information on NTSC/RS-170, VCRs, Digital TV, Frame Buffers, TBCs, VGA, and CGI.

Extensive list of links and topics on vacuum tube audio applications, projects, theory, and design. Boasts a "world's largest" tube audio links section.