Archive issues for (PDFs) audioXpress has been serving up the best in DIY, electronics, and innovations in audio since ! With an increased focus on. Your one-stop shop to audioXpress and Circuit Cellar products. Keeping you up- to-date on trending developments in audio and embedded electronics. Title: Audioxpress Burson Opamp review, Author: Burson Audio, Name: Audioxpress Burson Opamp review, Length: 4 pages, Page: 1, Published.

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Getting the Most from THAT’s Balanced Line Drivers and Receivers

I do this through eBay – I maintain an eBay store “pmillett”. April 19, by Paul Loewenstein. Where to get stuff – an assorted list of some of my suppliers.

In this project article for audioXpress, George Ntanavaras describes the design and construction of a high-quality RIAA preamplifier for moving coil cartridges based on high-quality Analog Device AD op-amps designed for low-noise audio applications and driven from very low source impedance.

We think that’s more to it. Wheatfield Audio HA-1 tube headphone amp. Potatohead” amp – 50W from 2 tubes in class AB2.

So, you can use it however you want, for commercial or non-commercial use. Follow the links below for detailed info I also have written articles for AudioXpress magazine formerly Glass Audio on occasion. The “Engineer’s Amplifier”an affordable, high-performance push-pull TV pentode amp. I try and return everybody’s mail within a week, though I travel quite a lot for work and find I get very behind at times.

This article by Ron Tipton details the design and construction of the TDL Model high-performance microphone preamp, using a differential input stage that used compound transistor pairs with circuit resistance values, computer optimized for very low audioxress noise.

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I recommend that auvioxpress you don’t already have it you download the latest version of Adobe reader. This article was originally published in audioXpress, December Push-pull driver PCBa nearly universal driver for qudioxpress amps. Low-voltage Hybrid amplifier with adjustable damping.

In this article, Ron Tipton explores the use of stroboscope discs to determine whether your turntable is set to the correct rotational speed. So please do not expect me to provide the level of technical support that you might expect when buying a product.

The NuHybrid headphone amp, a hybrid headphone amp using the Korg Nutube. The “Starving Student” hybrid headphone amplifier. This article was published in audioXpress, July Please go to www.

This article was originally published in audioXpress, June I do sell things, including projects I audloxpress longer need, PC boards for my designs, and occasionally parts and tubes.

Tube-regulated high-voltage bench power supply. There are other cases where I have asked vendors to sell PCB’s as a service to hobbyists.

December 12, by Gary Galo. This is a depository for various audio designs and projects – mostly tube – that I’ve put in the public domain, as well as additional info to support magazine sudioxpress that I’ve written, and an ever-growing amount of technical data archives relating to vintage and tube audio.

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You can click here to see what I may be selling at the moment. A picture collection of interesting old QSL cards that I received in the early ‘s.

The author describes a microphone amplifier designed to interface a standard dynamic microphone to a soundcard or other computer audioxppress input with a 5V through 2.

I have a normal “day job” that pays the bills, this is strictly a hobby with me. There’s no guarantee that if you try and build anything like this stuff that you won’t electrocute yourself, audioxperss kids, or your cat, or burn your house down A high-end Tube Microphone Preamp.


May 8, by Ari Polisois. I consider all the 200 that I post here to be in the public domain. A lifetime electronics geek, I got a ham radio license at the age 200 8 and a first-class commercial radio license at Sadly, the audioXpress community lost one of its most esteemed and prolific writers. This is a project that quickly became the focus in lots of tube-oriented forums and has inspired long threads and many iterations, including further articles published in audioXpress from the author himself.

A PL single-ended amplifier.

Items about: Project Articles | audioXpress

I try and help, but it sometimes takes me days – even weeks if I’m traveling for work – to respond. The Audio Voice Newsletter. I’m currently living aydioxpress Fort Collins, Colorado, and work for a Silicon Valley semiconductor company.

Most pictures are hyper-linked to full-size pictures, so you can zoom in if you click on them. That said, I would appreciate it if you at least let me know if you are going to use any of the circuits or especially PCB Gerber files to make commercial products, or to sell bare PCB’s.

I’m constantly adding and updating things, so come back every once in a while and see what’s new. I do some commercial audio design work outside of my “day job”.