I've been a Randall user for years, owned several Randall rg80es, rg100es, rg100ht heads, and with a boost of some sort i've always got a great stoner/doom metal sound that i am happy with. I've played em back to back with Mesa Mark series heads, and several peavey tube heads and they just work for me, and i always go back to them when I try something else out. They are great a cut thru a mix in a band situation great as long as i pair them with the right cab... they are finnnicky with cabs for whatever reason?? Some cabs can sound harsh with em, but recto cabs sound monsterous and very powerful with a rg100es. Cheap, very powerful, and unique sounding. I also really dig the Ampeg VH and SS series amps, they have a unique sound too and are very powerful as well. Not for everyone though.