Rogue amps-- try 5751 instead of 12ax7


I have an Atlas and just swapped out the pair of 12ax7s for 5751s and it's amazing to me the transformation. The Rogue (which I run with KT90s, biased up a bit) has been incredibly detailed for me, good bass, very transparent and I've loved it. Adding the 5751 (Raytheon windmill getters) has injected this really cool vintage-y tone and an incredible soundstage depth.... definitely at the expense of some punchyness in the bass but it's a very worthwhile trade off to me. I recommend giving it a try.
dhcod

Showing 1 response by adam18

Here's a copy of what I posted a little while back concerning my "tube swapping" for my Rogie Audio Cronus. Mark and Nick at Rogue have always been extremely helpful. My system makes beautiful music.......
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04-03-11: Adam18

For me, my Cronus, being fed by my Rega P3-24/Exact 2/TTPSU and Rotel RCD-1072, through my Vandersteens, sounds better after I did the following : an RCA NOS 5814 to replace the center EH 12AU7 gain stage tube, a pair of GE NOS Five Star 5751 "goldpins" to replace the Sovtek 12AX7 input tubes, and a pair of GE NOS 12AU7A's to replace the EH 12AU7 driver tubes. I then replaced the original Svetlana EL-34's with a beautiful matched quad of Genelex Gold Lion KT-77's.

All this "tube rolling" was done after some pretty nice conversations with Mark and Nick at Rogue Audio, and I'm glad I followed their advice. They are a pleasure to work with.
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So, Dhcod..... I'm glad you're enjoying your Atlas. Happy Listening !