raquel

Responses from raquel

can anyone recommend tube amp for dartzeel preamp?
Charles1dad: I largely agree, and you raise an important point about the practicality of the two designs. The Phi amps may be better suited for the typical 87 db. efficient / 4 ohm speaker. While the Renaissance amps have excellent power supplies ... 
can anyone recommend tube amp for dartzeel preamp?
Jwm: Kevin Hayes is a good guy, but he's a businessman and is not going to say that his current production gear is inferior to his past gear ("Yeah, gee, we don't make'em like we used to"). I know two VAC dealers, however, who can speak to the cha... 
Anyone compared BAT Rex vs. Atmasphere MP-1?
Mr. Karsten: Many thanks for your responses. The 6SN7 Sylvania chrome tops in my VAC Renaissance amp, used as driver and splitters, are beginning their eleventh year of use (in on/off service), and for all I know, they may have previously seen ser... 
Anyone compared BAT Rex vs. Atmasphere MP-1?
Thank you, Mr. Karsten. Incidentally, does your MP-1 use solid-state rectification, and I wonder what the voltages are, relative to maximum recommended voltages, on the 12AT7's and 6SN7's (BTW, are the 6SN7's standard or GTA/GTB's?)? If this infor... 
can anyone recommend tube amp for dartzeel preamp?
Jwm:The only "current VAC amp" that is point-to-point wired is the Statement 450. I remain skeptical that it is, overall, equal to or better than the Renaissance vintage of amps. It does not appear to be a triode circuit and it is not biased fully... 
Anyone compared BAT Rex vs. Atmasphere MP-1?
Darkmoebius:I can think of a few other fully differential balanced phono stages: BAT, Einstein, Rowland. I run a Rowland Cadence. 
can anyone recommend tube amp for dartzeel preamp?
I would ask Jonathan for his opinion if you have not already yet done so. I cannot respond directly to your question, but note that I have a darTZeel amp and a VAC Renaissance 70/70 Mk. III tube amp that I run with a solid-state, battery-powered R... 
Anyone compared BAT Rex vs. Atmasphere MP-1?
Rtnl:You wrote "Raquel, just for clarification, the BAT should be left on standby when not in use?" I cannot answer this question - you would have to ask BAT. Again, it is generally much better to leave tube equipment featuring small signal tubes ... 
Anyone compared BAT Rex vs. Atmasphere MP-1?
Madflloyd:Some tubes in some tube power supplies can pass a relatively large amount of current and will wear out like output tubes in a power amp will wear out (certain tube preamps actually use output tubes in their power supplies - the ARC Refer... 
Anyone compared BAT Rex vs. Atmasphere MP-1?
Output impedance measurements for tube preamps are typically made at 1 khz., and the story will usually be very different at the frequency extremes, especially in the low bass. As for the BAT Rex, Atkinson's measurements in Stereophile revealed, "... 
Anyone compared BAT Rex vs. Atmasphere MP-1?
I doubt you're going to find someone who has compared both in a variety of systems over a lengthy period of time - even top-notch preamps generally have a subtle effect on a system and take months to properly evaluate. I would draw out any person ... 
how to clean brushed aluminum faceplate?
Ignore any cleaning tips that appear in this thread and ask the manufacturer (of the brushed aluminum faceplate, not the black crap). 
Audio valve challenger thoughts
They are superb amps, but whether they would have synergy with WP7's, I do not know. That said, WP's tend to work very well with good tube amps. 
Summertime ss amp Question
Springbok10: In an attempt to get a better feel for your tastes for purposes of your question, I went back through some of your A-Gon posts. If you are still running an Atma-Sphere preamp (which is differential balanced), are intrigued by Jena cab... 
Summertime ss amp Question
Rleff: I did, yes. Assuming your question goes to the differences between battery power and wall power, I had 20 amp dedicated lines and battery power was still the way to go. The batteries, even in a highly resolving system, brought no improvemen...