Tube Preamps under $10k with deep bass extension


I'm still goofing around looking for a good tube preamp. I'd like to hear from those who have auditioned some tube preamps on systems capable of 20hz. I auditioned a hovland HP 100 that had fantastic midrange but seemed to be missing a little bit of the lower octave. I'm new to the tube preamp arena and am unaware of which ones can make 20hz and which cannot. I've had some good responses to previous posts which have got me interested in Supratek, McIntosh, and CAT preamps. I also noticed some tube ringing at higher levels. Is this something I should expect or not?
holzhauer
Today I heard the Mcintosh C2200 and all I can say is tubes and bass! The windows were shaking! I was shocked! I really think you should demo this one!
I have put my AI M3A (w NOS Tungsram ECC88s) up against a conrad johnson LS16 and a very early version of the First Sound starter model, Presence (not Presence Deluxe or 4.0).
I preferred the M3A.
The cj is more than three time the M3A's price and the M3A has a phono section! Both the FS and cj did some things technically better, but the M3A simply allows more muscial life and drama to breathe. The cj was down-right boring--in two different systems. I have every confidence that a recent FS Presence Deluxe would sound very fine indeed.

The CAT Ultimate in my system is quick and has bass to die for. All four of these pre-amps have good bass. (I can get close to a 20Hz tone.) I would be surprised if anyone craving bass did not get all that a tubed pre-amp could offer in the way of bass from a CAT. (The CAT does not electrically mate with my pwr amps [Cary SLAM-100's] or I would probably be running with the CAT.)

I will receive a broken in Lamm LL2 in one week. If anyone is interested in the LL2 results, let me know. Supposed to have great bass....
I had an AI briefly, and it's a fine preamp, but the First Sound Presence Deluxe MkII is in another league altogether. Outstanding bass and dynamics, huge soundstage.

The Herron is also excellent on bass and dynamics, with great imaging and a very "live", musical sound.
I currently have a EAR 834L. I can't speak to it's exact bass extension, and it's most likely not at the level you are looking. But I found the extension stronger and lower than what I was achieving with with my adcom pre. Just a thought, you may want to check into their offerings.
Rackon, I believe you when you say the First Sound Presence Deluxe is in another league from the AI M3A. That is why I said the following in my original post: "I have every confidence that a recent FS Presence Deluxe would sound very fine indeed."

I actually plan on auditioning a FS Presence Deluxe in a week or two. The Lamm LL2, FS Presence Deluxe, and the M3A will (hopefully) be at my house at the same time.