In Depth Features of the Workhorse Amps

Tube Selector

Workhorse amps come with 6L6 power tubes stock as we felt that they were the best fit for a single channel clean tube amp.  However, if you prefer EL34 power tubes, no problem.  Under the chassis is a tube selector switch that you can set for 6L6, 6L6 Hot, EL34, or EL34 Hot.  Just install your tubes, set the selector switch, and bias the tubes yourself with the easy user-biasing system on all Workhorse amps.