Amp Mod Kits

Do it yourself! Epic mod kits for Jet City Amps!

We offer the most sought after circuit mods, complete with clear and easy to read, step-by-step instructions, and all parts necessary to complete the mod. Unless otherwise specified, We have chosen the very best sounding combination of high-end components based on our own years of experience and obsession with tone. Feel free to drop us a line if you have any questions or would rather have us do the work!

Check out our FREE Biasing Instructions: