SS or Tube Preamps with Dual-Balanced outputs


I vertically bi-amp; I am looking for recommendations on fully balanced pre-amps that offer the ability to have 2 simultaneous balanced outputs. I am look for a full balanced circuit (some call this quad-balanced I believe).

Currently, I've been using a Classe CP-700 with excellent results for over a year and half. I like the Classe's build quality, separate power supply, air, clarity, imaging, musicality, etc...very much.

What other SS or Tube pre-amps offer dual-balanced outputs
with great imaging and other desirable sonic attributes?

Thanks!
128x128Ag insider logo xs@2xzephyr24069
Zephyr24069,
Just wondering if I would be asking too much if a list of those that are balanced from input to output only, and create a seperate list of those that are not balanced throughout.
Thanks
Atma-sphere are balanced all the way.
So is aesthetix.
Good idea....I'll get to this as soon as I can assemble the info. If those of you can contribute what you know, I'll fix the list. BTW, Classe and Esoteric are both dual-mono and fully balanced from input to output. Thanks!
Here are some more preamps having dual balanced output capabilities:

Cary slp05 (on special order)
Jeff Rowland Concerto (std)
Jeff Rowland Criterion (std)
The Jeff Rowland Design Group Capri is a bargain with dual balanced outputs.

Dave