Right now i have Senn HD 448's i know they don't need to be amped but i hear they greatly improve when amped. and i plan to get the HD 598 when they come to the stated, both fairly low impedance headphones, but much much later i plan to get a pair of HD 650 or beyerdynamic DT 770 or up so far i have looked into the little dot 1+ and MK II+ the MK II + i think would be my best bet but no one is selling. i have also found this
but couldn't dig up any info on it, that or the http://cgi.ebay.com/Phenix-G3-Vacuum-Tube-Headphone-Amplifier-New-/270649403450?pt=LH_DefaultDomain_0&hash=item3f03f6283a on ebay, both look promising, anyone have them and a relatively high impedance pair of cans?






