which would be a better investment. a set of monitors or a good headphone amp. looking to spend about $300. just want something to use as a "reference" system for listening to recordings. i'm leaning more towards a set of powered monitors. i'd be listening via my computer so that's why i'd need the powered ones. i think. also not even sure if $300 bucks is even concievable for a powered set of speakers so feel free to tell me i'm crazy.