Headphone amplification


Hi everyone,
I own a pair of Grado RS-1 along with an Antique Sound lab MG-Head tube amplifier. Has anyone compared the Antique Sound lab amp to other headphone amplifier... I'm thinking of maybe upgrading to something else... Also, any comments on the MG-Head? I would like to compare opinions...

Best Regards
lgregoir
I would suggest you check out Head-Fi as there is quite a following for the MG Head.

http://www.head-fi.org/
I haven't compared, but David Berning's MicroZOTL is a headphone/low power amp with a headphone jack and volume control. It is an OTL tube design with (2)12at7 input tubes and (2)6sn7 ouput tubes. It is fabulous. Costs $750 direct from Berning. About the size of a shoebox, 4 pounds, and doesn't get hot. Very reliable. Auto biasing. No fuss.
Do yourself a "HUGE" favor check out the Sugden Headmaster Headphone Amp.Operate's in CLASS A,unbelievable amp!!! Blow's away Headroom's Maxed Out Home at alot less,can be had for about 850.00 U.S.The sound is incredible,built like a tank. I know 2 people who owned the Headroom Maxed Out Home Amp,they sold there's when they heard mine.Picked this up on a buisness trip overseas,but they can be had in the state's. www.headphone.com said,they are looking into carrying them.If you hear this you will want it.Running Sennheiser 600,phones with Cardas Golden Cross innerconnects.Awesome!!!! Good Luck...