olds1959special

Responses from olds1959special

Anyone experience any Op amp rolling?
I put Sparkos SS3602 op amps (5 of them) into my Fosi Audio ZA3 amp. It made a BIG difference! The stock op-amps made it sound pretty bad.  
Hagerman Baritone Tube Buffer
For the tube buffer, I have settled on the new Tung Sol 12AU7, which I like to run at the +4dB gain level. It adds a nice saturation. For some recordings/moods I can run it at +8dB and get even more tube tone. The 0dB setting is not as exciting, b... 
Best 12AU7?
@curiousjim  I am using a single 12AU7 in a Hagerman Baritone tube buffer. So far, the new Tung Sol tube is working well for me in this circuit. I've tried:   new Tung-Sol 12AU7W new Mullard 12AU7 (stock tube) nos RCA 12AU7 cleartop nos RCA ... 
Best 12AU7?
I call it fat because of the way it spreads out the sound. I call it warm because of the overall harmonic saturation. But it is basically bright, but more of a creamy, smooth bright!  
Best 12AU7?
I'm using the Tung Sol 12AU7W / 6189 now. I find it bright, but in a very nice, warm and fat way! I keep coming back to this tube.  
Best 12AU7?
Any fans of new Tung Sol re-issue 12AU7W / 6189's?  
Best 12AU7?
Also enjoying a mil spec grey plate single mica GE 5814A  
Best 12AU7?
I really like the mil spec triple mica black plate RCA 5814A I just found. Detailed, smooth, not dull, and not too bright either.  
Hagerman Baritone Tube Buffer
SMSL D0100 Pro, Schiit Saga S, Kenwood Trio L-05M mono blocks x 4, Vandersteen 2ce sig II.