I'm Steve. I'm a mechanical engineer for Polk Audio. I'm located just outside of Baltimore, Maryland. I'm also completing a DIY CNC in my home workshop. I have about 15 years experience with Pro Engineer and manual machining with both Milling Machines and Machine Lathes. I have some experience with CNC and programming in G-Code. I began my machining experience building pool cues, but for the last 7 years I've been building tube amps. I joined this forum as means to gather more information as well as to contribute if I am able.
Hi Steve and welcome to the site. Tubes, I remember those from my amateur radio days - 807s, KT88s and EL34s spring to mind. Once built a guitar amp for a mate using a pair of 807s, 1976 I think it was...