Another growing site to check out that seems alot more geared towards the higher end headphone listening is.
www.head-case.org
It and head-fi.org will get you any info on headamps and phones you will need.
i have owned two over the top Singlepower amps in the past(SDS and SDS-XLR) and now have a Singlepower Maestro-XLR with outboard tubed power supply that pulls preamp and headphone duty. Amps like these and others take the Senns to a whole new level of headphone listening.
www.head-case.org
It and head-fi.org will get you any info on headamps and phones you will need.
i have owned two over the top Singlepower amps in the past(SDS and SDS-XLR) and now have a Singlepower Maestro-XLR with outboard tubed power supply that pulls preamp and headphone duty. Amps like these and others take the Senns to a whole new level of headphone listening.