Replacement Tubes for Marsh P2000T

Does anybody know what kind of tubes this preamp uses? Are they of the 6JD8/6922 variety? Please help!

aisip02-10-2004 5:32pm

kkm Details Discussions Posts This discussion Message User 124 posts 06-04-2004 at 04:52pm Copy Comment URL Report Comment Edit Delete I use Tung Sol, they are more rounded, detail, and less noise then the National 5687 that came with them.