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
As of now, the combined list of recommendations I've received (no particular order) is listed below. I need to determine which also offer balanced inputs;

- Herron Audio
- Pass Labs XP-20
- Plinius Tautoro
- Atma-Sphere Music Preamplifier MP-3 (option)
- Atma-Sphere New Music Preamplifier MP-1 Mk. III (option)
- Aesthetix Calypso
- Aestehtix Janus
- SimAudio P7 or P8
- Sonic Frontiers Line3
- Audio Research LS26
- Audio Research Reference 3
- Audiovalve Eklipse
- BAT REX
- BAT 52 SE
- Mcintosh C500
- Belles 28-A
- Audionet Pre G2
- VAC Phi Beta
- Audio Horizons TP 2.1 (option)
- Rogue Audio Hera
- Promitheus Audio Reference C-core TVC (option)
- Music First Audio MK II Preamplifier (TVC)
- Music First Audio Reference Preamplifier (TVC)
You're welcome Zephyr24069. I think as a norm, I would assume that all of them have a least one or two balanced inputs.

Best,

iSanchez
Zephyr24069, our preamps have balanced inputs, even for the phono, which is actually a balanced source. The internal circuitry is fully differential and balanced from input to output.
Zephyr24069,
Thanks for compiling that list of preamps with balanced outputs.
It would help some of us if those with balanced circuits from input to output would be noted.
One I know of that is fully balanced from input to output is atma-sphere!