Vacuum-Tube Valves Circuits

  

 

 

News

Avoid Analysis Paralysis — But Don't Shotgun the Problem

Avoid Analysis Paralysis — But Don't Shotgun the Problem Radio magazine (I should note that it used a vacuum - tube power amplifier .) The good news is that always came back up; the bad news was that the PD kept...

Feb 21, 2017

Khan Audio Introduces the Khan Pak

Premier Guitar Khan Audio Introduces the Khan Pak Premier Guitar St. Louis, MO (January 30, 2017) -- The Khan Pak is a full featured vacuum tube guitar amplifier that delivers classic electric guitar tones....

Jan 30, 2017

The New Vox MV50 Series

Mixdown (press release) The New Vox MV50 Series Mixdown (press release) The MV50's unique analogue preamp design incorporates the Nutube, a new type of vacuum tube , to achieve an authentic tube amp tone....

Feb 8, 2017

Rescued from the Past, a Jewish Refugee's Songs Haunt the Present

Newsweek Rescued from the Past, a Jewish Refugee's Songs Haunt the Present Newsweek James Newhall, senior multimedia producer at the University of Akron, replaced the original AC motor with a DC motor and the...

Feb 5, 2017

Newly Found Songs from the Holocaust Still Haunt

Newly Found Songs from the Holocaust Still Haunt San Diego Jewish World James Newhall, senior multimedia producer at the University of Akron, replaced the original AC motor with a DC motor and the vacuum tube amplifiers...

Feb 16, 2017

Seriously Collecting Broadcasting's Big Iron

Seriously Collecting Broadcasting's Big Iron Radio World He's especially partial to representative examples from the likes of Collins, Gates, RCA and Western Electric — companies that once supplied transmitters for...

Jan 24, 2017

Audio Research Announces VT80 Stereo Tube Amp

Audio Research Announces VT80 Stereo Tube Amp Home Theater Review Audio-Research-VT80.jpg This month, Audio Research will add a vacuum tube amplifier to its Foundation Series. The new VT80 is a stereo amplifier rated at...

Nov 6, 2016

Vivid Video: JA Interviews Speaker Designer Laurence Dickie ...

Stereophile Magazine Vivid Video: JA Interviews Speaker Designer Laurence Dickie ... Stereophile Magazine This past weekend, John Atkinson and I attended the debut of Vivid Audio's new flagship speaker, the G1...

Feb 17, 2017

The Miracle of a $150 (or Less) Tube Amplifier

Wall Street Journal The Miracle of a $150 (or Less) Tube Amplifier Wall Street Journal IN THE AGE OF wireless speakers and Bluetooth streaming, vacuum - tube amplifiers may seem antiquated, but you don't have...

Oct 21, 2015

New American Music Company Has Plans to 'Revolutionize the Music Industry,' But Do They Have What It Takes?

Ultimate-Guitar.Com New American Music Company Has Plans to 'Revolutionize the Music Industry,' But Do They Have What It Takes? Ultimate-Guitar.Com The RockDolly acts as the guitar amplifier , bass amplifier...

Feb 4, 2017

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