I've tried quite a few preamps in my time, such as Joule Electra LA 150 MK III, BAT VK 30 SE, a Sonic Euphoria transformer-based passive.
I decided I again wanted to go back to a tube pre, and I had wanted to build one for some time. So, I bought a Transcendent Sound Grounded Grid kit, using silver hook-up wire, upgraded Goldpoint stepped attenuator (with Bent Audio remote volume control, Clarity Caps output caps, and NOS Amperex 12AU7 tubes), and I enjoy this little preamp more than any of my previous ones.
It is dead quiet, with great detail and dynamics. Good performance can be had with little expenditure, and, for me, the DIY aspect adds much enjoyment to this great hobby.
Regards,
Dan