Originally Posted by moshin29
I heard tube amps do wonders with the DT990s.. just wanted to em out ;)
You could try the Indeed G3. I liked a RCA 12ua7a Clear Top with my Dt 990 with my Indeed G3. Also what is your price range? Also imo I would keep your Dac free of an amp. A tube Dac seems... a little self defeating [unless your REALLY like tubes]
That said, the Indeed G3 is a nice one, also the Garag 127 Tubes might be nice as well. Depending on your budget, the Garaage 127's are nice as you can roll in many different tubes! The indeed G3 also takes a lot of tube inputs, but it's about $100 ish dollars. Not the BEST built tube ever BUT it does sound nice enough :3 you can also check the DIY Hybrid Tube thread and some of those guys has built REALLY nice hybrid tubes they might have for sale.
ANd to keep your cost some what under $300 you'r going to want to start with a Hybrid Tube before you go to Full OTL tubes