1 Mr_Christopher 3 weeks ago I'm looking for a tube amp lesson from you guys. So I just bought a 15 watt Fender Blues Jr IV on Reverb. It's outfitted with a 12" speaker, and comes with 3 x 12AX7s and 2 x EL84s.I had also considered, and might get one day a 15 watt Supro Blues King that also sports a 12" speaker yet it comes with much less tubage: 1 x 12AX7 and 1 x 6L6. They are both in a similar price range.I'm not seeking which is better by any means, I'm just curious to know what the difference is in any two amps that are so close in wattage yet so different in the number of tubes being used ( I know number of tubes does not equal wattage). How the additional (or less) tubes affects the overall sound and tone. So what would a typical amp with 3 x 12AX7s and 2 x EL84s tubes compare to one with 1 x 12AX7 and 1 x 6L6 tubes? Other things (wattage, size of speaker) being fairly the same. I hope this makes sense.