Opinions on Graaf Amps


Does anybody have any expereince with Graaf OTL amps? I'm especially interested in the little GM 20 but don't have a chance to listen to it where I live. Has anybody heard it? In my search for a new amp I have listened to the Carys (572s) and found them overall too bloomy. I don't like tube amps that try to sound like solid state (i.e., Audio Research or BAT) but I also don't want the tubes to color the sound too much. I've tried the Atma-Sphere S 30 which sounded terrific in my system, open, airy and very musical, but it just runs too hot. So now I am considering the Graaf or perhaps an Air Tight. Any thoughts would be appreciated.

My system:

Joule Electra LA 100 MK-III
Merlin VSM + BAM
Audiomeca Keops as transport and Audio Logic 2400 DAC
JPS Super + speaker cables, FX interconnects, and Power Cords

Many thanks,

Dr V
drv

Showing 1 response by david_d

Well, many good things already said. Graaf OTL amps are excellent even the GM 20, built to very high standards (Ferrari black and/or red paint, no ordinary tube sockets to mention just some). The only "drawback" if any, is if you have speakers of moderate sensitivity. Get one and... perhaps change your speakers!
Cheers!