Great American Sound and SUMO Specialists
Contact Information:
- Phone: E-mail Mike first to arrange a good time to call.
- E-mail: Mike@GASaudio.net
Breathing new life into the Classics!
Links to updates and New Additions
When listening to a GAS/SUMO piece, even after 30+ years, you know you are hearing something special! The musical quality of these designs clearly shines through. Like all timeless designs, there is more to them than the sum of their component parts. The GAS/SUMO components are what happened when audio engineering and passion for music collided in the imagination of Jim Bongiorno. More
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GAS Audio rebuilds GAS and SUMO amplifiers and preamplifiers using today’s quality parts and advances in audio technology, breathing new life into these classic designs.
Our rebuilds reflect an understanding of what makes these designs so musically satisfying and complements this with a craftsman's like approach to the details, returning to you a new component without compromising the sonic characteristics that define their longevity... More