Fundamental Noise Generators

We are modding vintage PA amps for guitars. Not everyone can afford a $3500 tube amp. We offer an affordable alternative with the same killer tones.

Fundamental Noise Generators is here to provide Vintage sound for any guitar player. We've found the greatest tones of the greatest era of Rock Guitar and we want to share them with the world. We use only vintage tubes. We strive for excellence in craftsmanship and quality. Every ear is different, so if you're not 100% satisfied, we can tone an amp to what you're looking for. If not, we will return your amp at no cost to you.