About Us

We are enthusiastic Thermionic Valve (Vacuum Tube) Amp Designers & Builders, our Store has all of the same Quality Tubes and Components we use in our Prototype Builds and Kit Amps.  Our goal in sourcing Vintage Tubes and Modern Parts, is to find the best available for a reasonable price!
Service Service Service is our Moto!
Question? Please use the contact form.

Company Info

valvesNmore and Mellow Tone Kits are both part of Corporation 1333370 B.C. LTD. which is wholly owned and operated by James Ross Lambton and Charles Ross Lambton.