audio research dac

YES GUYS IT IS TUBED WITH FOUR 6922'S CHECK WWW.ARCDB.WS/
AUDIO RESEARCH DATABASE WEBSITE . I WAS WONDERING IF ANY FELLOW AUDIOGONER OWNS THE PARTICULAR UNIT AND WHAT ARE HIS COMMENTS AND RECOMMENDATIONS

HI TOM .
THANKS FOR YOUR INPUT. WHAT BRAND OF TUBES SHOULD I BE LOOKING FOR (NOS OR NEW PRODUCTION) ALSO DO YOU FAVOR DAC2 OVER DAC3 .I HAVEN'T BOUGHT IT YET AND CAN CONSIDER SOMETHING ELSE IF NEEDS BE.YOUR OPINION IS MUCH APRECIATED
TRANSPORT WILL BE A KRELL ,AMPS BY ROGUE AUDIO M150'S MONOBLOCKS,LINE STAGE AUDIO RESEARCH LS3 BALANCED,SPEAKERS STILL HAVEN'T DECIDED (I OWN MISSION 753'S AND WILL USE FOR NOW)TYPE OF MUSIC IS MAINLY CLASSIC ROCK ,BLUES ,JAZZ.
GEORGE

HI TOM
Thank you for your comments. i do own an ARC line stage the
LS3 balanced and bought a used DAC3 .the previous owner suggested a TELEFUNKEN or SIEMENS nos as well. they are rather expensive though. I will be talking to fletch indeed
DAC 3 is clearing customs as we speak and i should be getting it in next few days.

thanks
George