Upgrade from a Cary SLI-80 integrated amp

Rfogel8, I tested the quad with my B&K 550 tester and they all tested very strong. I don't think the tubes are the issue. I think I need to get used to the Nola Boxers sound signature. I am used to listening to Vandersteen 5As so my ears need to adjust. I just wanted to hear what others have been using in the Cary. Thanks.

Dminches, glad to hear your T-S's are in good shape. I didn't want to cause you concern but there are a lot of so-called NOS tubes floating around, especially on Ebay, that are on their last leg.

I too use Mullard rectifiers and like them a lot. Not as familiar with the Amperex 6922's but am sure they're a big improvement over the Sovteks.

I own dozens of NOS 6SN7's including the RCA VT-231 gray glass. They're very nice in some applications but tend to sound a bit soft at the extremes. You might want to try a couple Sylvania GTB chrome tops. To my ears, they sound cleaner and a bit more robust than most of the RCA's and they're fairly cheap and readily available.

Two other sleepers I'd highly recommend are the GE 6SN7 GTB "wafer bottom" and the GE 6SN7 GTA. I've used both of them in my Atma-Sphere gear and Modwright/Sony 5400 and they both sound wonderful; especially the "wafer bottom"!

I second the GE 6SN7 GTB/GTA tubes. Perhaps they are not best in terms of clarity but they are musical and remarcably good with the Cary amp.

They're also very good in my Atma-Sphere gear.