September 1, 2026 — 123 Bass Nation
Some companies manufacture music equipment. Others change the way musicians think about making music.
For September 2026, 123 Bass Nation turns its attention to one of the latter.
Following our first three months exploring Sandberg, Dug Pinnick and Warwick, 123 Bass Nation is proud to announce TECH 21 NYC MONTH, featuring an extensive conversation with Tech 21 founder, musician and inventor B. Andrew Barta.
And this is not simply a story about pedals.
It is the story of an idea that arrived before much of the music world was ready for it.
Long before musicians routinely talked about amp-less stages, direct recording rigs, compact touring systems and carrying an entire signal chain on a pedalboard, Andrew Barta was already questioning one of the most basic assumptions in electric music: why should the sound of a great amplifier require the physical amplifier itself?
The answer grew out of Barta’s unusual combination of experiences. He was a performing musician with formal electronics knowledge who also spent years repairing, modifying and customizing amplifiers. The repair bench became more than a day job. It became a laboratory. By taking amplifiers apart, changing circuits and listening closely to the results, Barta developed an intimate understanding of how the different stages of an amplifier contributed to the feel and character musicians associated with great tube tone.
What eventually became SansAmp began as something Andrew wanted for himself : a compact, practical way to capture the behavior and personality of an amplifier without being permanently dependent on the traditional amplifier-and-microphone chain.
Remarkably, Andrew did not originally set out to create a manufacturing company. He spent roughly two years attempting to interest established manufacturers in the technology. They did not see the opportunity. At the urging of Dale Krevens — who would become Tech 21’s longtime vice president and who also created the SansAmp name — Andrew finally decided to manufacture the invention himself.
Tech 21 was incorporated in 1989 in the New York area, and SansAmp introduced musicians to a new proposition: an all-analog device designed to emulate the important stages of an amplifier signal chain and send that sound directly to a recording console, PA system or conventional amplifier setup.
Today, that idea can sound almost ordinary. In the late 1980s and early 1990s, it was anything but.
The larger importance of SansAmp is not simply that it became a successful product. It helped establish a way of thinking that now sits at the center of modern music production and performance: the sound of an amplifier could be separated from the physical amplifier, made portable, repeatable and available wherever the musician needed it.
From that first concept grew an extraordinary family tree: SansAmp products for guitar and bass, rack systems, programmable designs, Fly Rigs, amplifiers, effects and artist-specific tools developed around the actual working methods of musicians such as Geddy Lee, dUg Pinnick, Steve Harris, Richie Kotzen and others.
Those artist relationships reveal another important part of the Tech 21 story. At its best, the company has not treated the artist merely as a famous name to place on a box. The musician’s signal chain, habits, frustrations and individual approach to tone can become the engineering problem itself. The resulting product is therefore not simply an endorsement. It can become a physical map of how that artist thinks about sound.
Throughout September, 123 Bass Nation will go far beyond a conventional company history.
We will explore Andrew Barta’s journey from Hungary to America, his early life as a musician, the repair-bench experiments that helped shape his thinking, the manufacturers who passed on his idea, Dale Krevens’ crucial role in turning an invention into a company, the evolution of SansAmp, the bass products that became industry fixtures, and the artist relationships that pushed Tech 21 into new territory.
We will also examine the products themselves — not simply as a catalog of model numbers, but as answers to changing musical problems. Why was each product necessary? What problem was it trying to solve? What did musicians ask for next? Which ideas survived for decades with remarkably little alteration, and what does that longevity tell us about the original design philosophy?
And finally, we will bring the story into the present, where one of the music industry’s most committed advocates of analog design has begun exploring digital technology on his own terms. It is a fitting new chapter for an inventor whose career has repeatedly been defined not by following trends, but by refusing to accept a solution until it behaves the way a musician needs it to behave.
That may ultimately be the most important part of Andrew Barta’s story.
He did not simply invent a famous pedal.
He questioned an assumption.
Then he kept following that question for more than three decades.
In an industry built around the constant promise that the next piece of equipment will make the last one obsolete, many Tech 21 designs have endured because the problem they were created to solve never disappeared:
How does a musician get their sound — consistently, practically and without compromise — wherever the music needs to happen?
Studio. Stage. PA. Amplifier. Pedalboard. Direct.
Thirty-seven years after Tech 21 was established, that question may be even more relevant than it was in 1989.
Welcome to 123 Bass Nation’s Tech 21 NYC Month.
Welcome to the Andrew Barta story.
And welcome to the story of what happened when one musician decided that the accepted way was not necessarily the only way.
123 BASS NATION
September 2026
123BassNation.com
EDITORIAL RESEARCH SOURCES
Tech 21 NYC — About Us
https://www.tech21nyc.com/about-us/
NAMM Oral History — Andrew Barta
https://www.namm.org/library/oral-history/andrew-barta
NAMM Oral History — Dale Krevens
https://www.namm.org/library/oral-history/dale-krevens
Tech 21 / Vintage Guitar — Builder Showcase: Andrew Barta
https://www.tech21nyc.com/wp-content/uploads/2020/05/Barta_BuilderShowcase_VG_0120.pdf
Tech 21 / Music & Sound Retailer — Five Minutes with Dale Krevens
https://www.tech21nyc.com/wp-content/uploads/2020/05/Krevens_MSR_FiveMinutes_1119.pdf
Editorial note: This release was independently written for 123 Bass Nation from researched historical sources and is not presented as an official Tech 21 corporate press release.