Valve amplifier

Mullard_TubeAudio_Cover

125 watt tube power amplifier employing KT88 tubes

Analog Ethos can help you get started with DIY stereo tube amplifiers, with extensive instructions and kits

Nothing screams audiophile authority like a valve (or tube) amp. But these gorgeous, warm, glowing pieces of kit needn't be completely out of your league.

Original JLH1969 Class A amp schematic The John Linsley-Hood 1969 Class A amplifier circuit is a classic solid state design that is carefully studied by audio designers. Even the great Nelson Pass revisited this circuit when he embarked on low wattage amplifier designs. It has been described as one of the most tube sounding solid state amplifier designs, which is not surprising since John Linsley-Hood's references were tube amplifiers. Here's a link to the 1969 article published by Wireless…

Nothing screams audiophile authority like a valve (or tube) amp. But these gorgeous, warm, glowing pieces of kit needn't be completely out of your league.

ThomasH358 shares how to build a portable tube amplifier that uses normal sized tubes, which are easily found in guitar stores (12AX7 and 12AU7). #Instructables #electronics #technology #audio #amp

When this great tube amp project was published originally in Glass Audio magazine, Ed Dell wrote “Joseph Norwood Still is pushing the envelope. His most recent triode design, which features the Svetlana 6550s and Hammond transformers, establishes new output limits—up to 100W.” Indeed, this would become a very popular project at the time, and still is, considering the frequent references. This article was originally published in Glass Audio 3, 2000.

Buy Designing Power Supplies for Valve Amplifiers by Blencowe, Merlin (ISBN: 9780956154514) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.