Remember the Highway 86?

Fifteen years ago(!) I built the Highway 86, my last tube amp project that made it all the way to finished. I put in a little time on prototyping Verberator II / Murgatroid ideas after that, and ended up bailing when the amp ideas and life both got too complicated.

The point is, the Highway 86 is good enough that a friend offered me $700 for it! I couldn’t let it go, but it sold me on simple amp designs. We’ve got plenty of great hardware & software available for reverbs & effects, but the sound & response of real tubes are what keep me playing guitars.

What About Amp Projects?

Enough about me; what about tube amps?

I may someday get back to the Verberator II or the Murgatroid concepts (or combine them), but recent garage cleaning uncovered a trove of old tube amps I had acquired for parts on eBay over 10 years ago, which required me to think about which parts are worth keeping.

Two of the old amps are stand-alone hi-fi stereo jobs from the 60s with push-pull 6BM8 output stages, which means I have 4 output transformers that should be pretty similar. So naturally I’ve got this crazy idea of building a short run of 4 amps with the same design. I’m thinking maybe a preamp like the Decimator and a power amp along the lines of the Highway 86.

But first … I have to clean up my man cave enough to make space for tube stuff again!