EJ Jurich

EJ Jurich

This is the home page for EJ Jurich,
author of
Vacuum Tube Amplifier Basics.

There is a second edition version of Vacuum Tube Amplifier Basics in the works. Although much of the information in the new edition is pulled from the original book, the new edition is being laid out in a more logical order. It will also include a more detailed example of amplifier design and construction. The updated version in PDF e-Book format may be available by the end of 2024. The book will no longer be available on Amazon due to Kindle eBook royalty disparities and unsatisfactory printed book quality. Alternate selling outlets will be used. There are no plans for a print version at this time.

The Allure of Vacuum Tube Amplifiers

There are a few possible reasons for the allure of vacuum tube amplifiers. Perhaps it is nostalgic, a status symbol of owning a vacuum tube amplifier, or possibly because of the way audio sounds amplified through vacuum tubes. If you ask audio enthusiasts who prefer vacuum tube amplifiers, more than likely they will say it's the sound. The opinion of a few audio enthusiasts may not mean much. How about the opinion of a few thousand ordinary people?
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Costs Consideration

Building a vacuum tube amplifier can be expensive. Transformers and power output tubes can be especially pricey. If you are working with a tight budget, there are options available to help reduce costs. For the audiophile working on a home system, referring to sound pressure levels for loudness can save you money and save your hearing.
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Capacitors are available in many flavors, from low-cost general purpose capacitors to high-end Audiophile grade capacitors that can get very costly. Searching audio forums, you will find discussions as to which capacitors sound better. Rather than select capacitors based on subjective opinions, you might consider capacitors from a technical viewpoint.
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NOTICE

Ejjurich no longer maintains diytubeamps.com
Offerings for sale will be presented on this site


Vacuum Tube Related
Design For Tube Rolling Half Watt 6SN7 Headphone Amplifier Vacuum Tube Gain Controlled Amplifier PDF

© EJ Jurich 2014 - 2024
PO Box 3416
Des Moines, IA 50316

EJ Jurich has no association in any capacity with sites that may be using his name or initials in an effort to fool you into believing he is associated with that site. Be wary of any site that uses the initials ejj in a manor that implies it is related to EJ Jurich. EJ Jurich has no association with sites offering free downloads of his book. Beware of sites that offer free downloads. Free downloads or torrent sites are notorious for passing malware on to you. Be very careful.