And what would your taste be? I'm mostly looking for something that won't color the Heirs, but will allow me to boost the bass a bit. I'm not crazy about the noise floor on the E11. It is quite high. Anyone with a cheap-ish recommendation for an amp that will give me a bass boost option? I'd prefer a couple levels of boost, not just one. I'd really prefer true EQ instead of an amp, but I can't upgrade my player right now.
if that the case, the c421's bass boots function is not very good, it make the mid-bass sound a little bit bloated, i never use it though. C421 is a pretty neutral amp, it make the soundstage a little bit wider, a little more better detail and imaging. If you want a neutral portable amp, go for it, but if you want boosted bass, definitely no.