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Margules sf220r

Posted by starchild on February 13, 2002 at 07:42:37:
I use the Margules sf220r. An excellent two chassis preamp that sells for about $2,500. The tubes are very accessible and make tube rolling a snap. The power supply is out board and connected via an umbilical. Very transparent and dynamic. Highly recommended. A link to their site is below.