Preamp Caps?Auricap,Mundorf, Hovland, jensen,solen


Hello,
I have a preamp with only 2 Signal caps directly in front of two tubes shot right out to the amps, extreme simplicity and excellent sound. This is the first preamp that came stock with Auricap's I have owned or heard, most in the past have always had Multicaps, Kimber caps in my previous pre's. I can say I think the Auricaps are quite a bit better but not that expensive or the end all-be all that I understand. Now I have had some crossovers and a Preamp with Solen fastcaps in it, and they are the best in Bass I have heard out of all of them, not that it makes them superior just an observation. I have also purchased Jensens oil and put them in Tube equipment in the past, not bad but did not blow my doors off.. And Finally Hovlands, not my Cup if you know what I mean, I found them the most expensive and the least impressive, could be the mix of component used in, but whatever too dry for me. Mundorf is a little newer on the scene to me and I thought the Hovlands were pretty obscene in cost, however these are the new Cost and hype leaders from what I can tell today. I am considering trying the Mundorf Silver in oil supreme caps at no small cost to see if they are gonna create more magic than the Auricaps. . What is the character of this cap? I want very 3d and open yet still have some intimate warmth and very powerful bass. Is this a cap worth venturing over all the other explanations I left here? Needs a liquid sound, and get that fairly deep bass solen seems to be capable of for only a couple dollars a cap, cause I do not want to soften the already slightly soft Tube bass. Thanks to all that know about this tweaking and expereance with these caps . . Again its only 2 Caps, very easy to install so its hard to keep my hands off, but do not want to go backwards or waste the cause if its not gonna be very significant in this specific application, Anybody know of any good tube equipment or preamps using these mundorf super caps? By the way my tubes are Mullards NOS. Preamp manufacture would seem to be irrelevant here and yes I am pretty dang happy with the sound for the money already, but there is always more right 
undertow
I like to hear the edge that is present in many of the rock recordings I listen to. Smooth, when the sound should be sharp, with high resolution in the midrange is just another form of coloration.
I've spent some time reading internet posts regarding opinions on Teflon capacitors. A common word that comes up is "midrange". I'm convinced that the weakness of Teflon, is that it has a very prominent signature in this frequency range. The midrange is where the music lives. I want to hear the music as on the recording. Sugar coating and enhancing the power of this range may work well with panel type speakers, but with cones its like a lead weight.
I've tried using the TFTF V-caps in a few different bypass positions using different bypass values(preamp couplers, speaker crossovers), and ultimately have removed them. Initially the resolution and air that the teflon caps add is impressive. However, they become to prominent over time and have a signature that is easy to recognize. Even after the 400 plus hours of break in. Personally I would only use them if I could afford a single teflon cap in the value required. I'm using the Mundorf Supreme Silver in Oils as couplers in my preamp. While they don't have the same resolution as the teflon caps, they come pretty close, and sound tonally even from top to bottom.
I replaced MIT multicaps with the VH paper in oil caps in My DAC. I use the VH teflon bypass cap with the paper in oil. I tried a vintage Sprague paper in oil bypass but it had too much treble energy for my system. The VH caps are expensive (about $100.00) per side but they deliver a more musical presentation. These are a great upgrade for the Audio Logic DAC.
Tom monro,

Have you considered trying the OIMP(Oil impregnated) V-caps in your preamp outputs to compare to the Mundorfs you currently have in there? That would be an interesting comparison.