About Us

We are enthusiastic Thermionic Valve (Vacuum Tube) Amp Designers & Builders.  Our goal is to make available great sounding Audiophile equipment, either as a Kit or PreBuilt, all at an affordable price.

Service Service Service is our Motto!

Question? Please use the contact button on the left.

Company Info

www.mellowtoneamps.ca, Mellow Tone Kits and Mellow Tone Amps are wholly part of the corporation, MELLOW TONE AMPS LTD., which is owned and operated by James Ross Lambton and Charles Ross Lambton (Father & Son dynamic duo!).