All items tagged with tubes (126)
Musicality and Distortion: A Conversation
July 8, 2015 by Jan Didden, Dennis Colin and Jean Hiraga

Musicality and Distortion: A Conversation

Three audio experts discuss the role of distortion levels in what we hear. The debate was caused by an article titled “Amplifier Musicality - A Study of Amplifier Harmonic Distortion Spectrum Analysis” by Jean Hiraga, which originated comments by Jan Didden, Dennis Colin and a subsequent response by Jean Hiraga. The original article appeared in audioXpress March 2004 and the resulting conversation was published in audioXpress October 2005.
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Special Workshop Hosted by Flex Acoustics at AES 59th International Conference
July 3, 2015 by audioXpress Staff

Special Workshop Hosted by Flex Acoustics at AES 59th International Conference

The upcoming AES 59th International Conference, on Sound Reinforcement Engineering and Technology, will feature a special workshop hosted by Flex Acoustics and will include a demonstration of Flex Acoustics' inflatable membrane low-frequency absorbers, showing the overall effectiveness of their innovative acoustic absorption at low frequencies.
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Radial’s Space Heater 8 Channel Tube Drive and Summing Mixer Now Shipping
June 30, 2015 by audioXpress Staff

Radial’s Space Heater 8 Channel Tube Drive and Summing Mixer Now Shipping

Radial Engineering confirmed the updated version of its long awaited Space Heater is now shipping. The Space Heater is an eight channel tube summing mixer with high voltage tube overdrive, featuring individual input and output control for all eight channels, which took a year to perfect since first announced in 2014.
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Alo Audio Continental Dual Mono Hybrid Headphone Amp with USB DAC
June 8, 2015 by audioXpress Staff

Alo Audio Continental Dual Mono Hybrid Headphone Amp with USB DAC

Promised to start shipping in June, Alo Audio’s new Continental dual mono headphone amp with USB DAC was already the talk of the show at the Headphonium section of The Show Newport. Alo Audio will not be alone with the idea of designing an hybrid tube/solid-state “transportable” headphone amp and USB DAC but it certainly did it with an interesting design.
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Build a Low-Voltage Tube Hybrid Headphone/Line Amp
May 21, 2015 by Pete Millett

Build a Low-Voltage Tube Hybrid Headphone/Line Amp

Here’s a simple, safe, inexpensive project for beginners and those who wish to “try tubes.” Meanwhile the project has been tried, tested, approved and improved, become one of the classic DIY audio projects from the author. This article was originally published in audioXpress magazine, November 2002.
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The Best of Audio Electronics in audioXpress June 2015, Now Online!
May 13, 2015 by audioXpress Staff

The Best of Audio Electronics in audioXpress June 2015, Now Online!

June 2015 is – we have to say it – undoubtedly one of the most diverse and interesting issues we have put together. The magazine has something for everyone and lots of great content we are certain will be greatly appreciated by our community. Discover the “outside-the-box” thinking that resulted in one of the most interesting loudspeaker designs in recent times and much more.
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A Versatile Line Amp for Preamp, Headphone, and Power Use
February 27, 2015 by Joseph Norwood Still

A Versatile Line Amp for Preamp, Headphone, and Power Use

Here’s a do-it-yourselfer’s dream in tube amp design: four operating modes, high quality, low cost, and low distortion. An article originally published by audioXpress in May 2007. A true versatile project which we think deserves to be shared.
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Extend the useful life of those precious tubes: use a Tube Amplifier High-Voltage Delay
February 25, 2015 by Jan Didden

Extend the useful life of those precious tubes: use a Tube Amplifier High-Voltage Delay

Tube life can be extended if you delay the application of high voltage until after the heaters have warmed up and current can flow. This little module does just that: depending on the setting of a jumper, it delays the high-voltage for 40 or 60 seconds after the amplifier is switched on. And the module is available as a kit. This article was originally published in audioXpress, February 2014.
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New Solid State Logic VHD Pre Module for the 500 Format Rack Platform
February 10, 2015 by audioXpress Staff

New Solid State Logic VHD Pre Module for the 500 Format Rack Platform

Solid State Logic announced the release of the VHD Pre Module for the popular 500 format modular rack platform. The release makes its patented Variable Harmonic Drive (VHD) and SSL SuperAnalog preamp technology from Duality, SSL’s large format studio console, available for studios of all sizes.
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Cakewalk Introduces New SONAR lineup for 2015
January 20, 2015 by audioXpress Staff

Cakewalk Introduces New SONAR lineup for 2015

Since Roland decided to sell Cakewalk to Gibson things have been relatively quiet on the software house front, even though its famous SONAR DAW solutions continue to be among the most popular on the Windows platform. For the 2015 NAMM Show, Cakewalk now confirmed the presentation of its latest software iterations and a new Membership model allowing for continuous upgrades.
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