Audible Illusions Preamp


I would appreciate if someone can enlighten in chronological order which preamp in the Audible Illusions line that came out first and which is the current model from the L1, L2, 3A, 2C, (or any others I've missed). It would also be useful if someone can advise whether the sonic character is consistent throughout the range or there is a particular model that stands out from the rest in sound quality.

Thanks in advance.
ryder
Narrod, thanks for your brief but detailed information. It was much appreciated. I will be trying out one of these soon. Cheers.
Honestly, I felt that the 3a lacked dynamics. Try it out see what you think. I think you could do better, but I'm not sure what to recommend at that price point.
I have to agree with Peter_s. I felt that the sound of the Audible Illusions was somewhat compressed and it lacked dynamics and presence. I've owned and enjoyed a VTL Super Deluxe Preamp for the past 15 years, until I recently upgraded to an MBL 6010D.

If you're considering the Audible Illusions, then I think you should also consider a similarly priced VTL, perhaps a 2.5 or 5.5
I've head the VTL in my system (2.5), and while not super 3D, it gets the timing and the rhythm right and the music comes through well. I would choose it above the 3a for sure. I've heard the 5.5 is even better.