Our reproduction catalog is constantly growing. Contact us if there’s a design you need that’s not listed.
"The sound of this transformer is like a dream...unbelievable sounding." - Chris Benson // Benson Amplifiers
"Soursound has an unrivaled build process that ensures superior tone, durability and vintage accuracy. Plus the knowledge and taste to come up with inspiring original designs." - August Graybosch // Otis Amplifiers
“Bryan Sours' knowledge, and willingness to share it, is an asset that should not be overlooked. His transformers are outstanding to anyone with an ear because they sound like music, not just parts” - Charles Henry // Silktone Amplifiers