archon50/25

Hello all! Recently I purchased a store demo-model Archon 50 head off of the internet for a nice discount and I just got it last week. However, when I brought it in to the music store to test some cabinets one or two issues appeared with the head. One is that the lead channel sounded very, for...

I have Ruby tubes in my Archon 50/25 watt head but I'm curious what else is out there that would be better or I should look at. Need high quality high gain tubes with a punchy low end but can also produce balance mids and warm clean tone. Might be asking for to much by I figured I should see...