So I've got a wonderful Supro 1600 Supreme. 25 watts of amazing tone coming through a 10" speaker. I use pedals, but I also like the amp to be at least be overdriving by itself when I dig in really hard. Do I save up for an attenuator (thinking Iron Man Mini from Tone King, or a THD hot plate), or do I purchase a very low-wattage tube amp (AC4TVH and cab or similar)? I really don't want to have to spend over $300. Any experiences shared/help would be much appreciated!