Yes. i realize people used Marshall's in the past (Entwistle, Lemmy). However, with the advent of drop tunings sand lower tunings for guitar (C is standard tuning in the metal world nowdays), and technological advancements to be able to re-produce and hear lower frequencies in music... Orange now has the Thunderverb. They state that it can be used for guitar or bass. They seem to be pushing it towards metal players. There are also manufactures like Hughes and Kettner making amps to satisfy Baritone type guitars and specificlly for lower tunings. So is it possible that guitar amps like the 5150/6505 from peavey, The Krankenstien from Krank or any other amp in this range of amps would be suitable for bass? Im trying to go for a Lemmy-ish/Geezer Butler-ish tone. Seems that these guitar amps would be more suited towards it and more economical. Anyone?