Preamp for my CODA 5.5 amp

I'm using a Linear Tube Audio MicroZOTL preamp with my Coda Continuum No 8 V1. It's a tube preamp. 

I’ll look at it thanks

And why would you look at the LTA preamp?

@corelli The LTA preamp works well with the solid state Coda amp. I like the combination, anyway. It replaced a conrad-johnson preamp. It's not a real warm sounding tube preamp compared to the older conrad-johnson, but I prefer the sound of the LTA. Excellent detail, imaging, and soundstage. 

It responds well to tube rolling.  And, tubes last a long time. 

I'm not very good with describing the sound.