What phono preamps are balanced

Pedrillo asked, "Which phono preamps have balanced in?"

The Aesthetix Io.

Here is a list of all the balanced phono stages which have balanced circuitry not just the xlr connectors and/or transformer coupling that I have found, please feel free to add others or make corrections:
Aesthetix io (tube)
Aesthetix Rhea (tube)
Aqvox 2ci (ss)
Arc ph2 (ss)
Arc ref2 (tube)
Asr Basis exclusive (ss)
Atma-sphere mp1 (tube)
Atma-sphere mp3 (tube)
Ayre p-5x (ss)
Bat VK-P10 (tube)
Clearaudio Balanced Reference (?)
Ear 324 (ss)
Einstein tt choice (ss)
Essential 3150
Jeff Rowland Cadence (ss)
Pass Xono (ss)
PS Audio gcph (ss)
Simaudio lp5.3 (ss)

Those that are not balanced circuit but have xlr outputs:
cary ph 302
K&K Audio (tube)
Again feel free to point out errors.

And here is a list of line stages with true balanced circuits.

** denotes balanced from input to output.
? denotes not known whether balanced throughout.

?Accuphase C-2810 (2 xlr)
?Accuphase C-2410 (2 xlr)
**Aestehtix Janus (2 xlr) 6.5
**Aesthetix Calypso (2 xlr) 4.5
**AtmaSphere Music Preamplifier MP3 (option) 4.7
**AtmaSphere New Music Preamplifier MP1 Mk. III (option) 13
Audio Horizons TP 2.1 (option) 2.0
**Audio Research LS26 (2 xlr) 6.0
**Audio Research Reference 3 (2 xlr) 10
**Audio Research Reference 5 (2 xlr) 12
Audionet Pre G2 (2 xlr)
Audiovalve Eklipse (unbalanced at 1 xlr) 4.6
**Ayre KX-R (2 xlr) 18
**BAT 51 SE (? xlr) 9
**BAT 52 SE (2 xlr) 10
**BAT REX (2 xlr) 20
?Belles 28A (No info, The 21 has 1 xlr unbalanced)
**Cary slp05 (on special order) 7.5
**Classe CP700 (2 xlr) 7
**Classe CP500 (1xlr) 3.5
?Esoteric C03 PreAmp (new)(1 xlr output)
?Jeff Rowland Capri (option? 1 Bal-XLR, 1 Unb-RCA std) 2.7
?Jeff Rowland Concerto (std) 3.9
?Jeff Rowland Criterion (std) 18
?Herron Audio (not balanced)
**Mcintosh C500 (2 xlr) c500t 12
?Music First Audio MK II Preamplifier (TVC)
?Music First Audio Reference Preamplifier (TVC, Appears to have 2 xlr)
?Pass Labs XP20 (1 xlr) 8.6
?Plinius Tautoro (2 xlr) 8.3
Promitheus Audio Reference Ccore TVC (option)
?Rogue Audio Hera (2 xlr)
**SimAudio P7 5.5
**Simaudio P8 (2 xlr) 11
?Sonic Frontiers Line3 5
?Sonic Frontiers line3 se 6
?Supratek Dual Cabernet (appears as 1 xlr)
**VAC Phi Beta (2 xlr) 15
**VTL 7.5 (2 xlr) 10
**VTL 7.5 sII 16
**?YS Audio BALANCED A2 Se (2 xlr) 1.5

This is a list with fully balanced pre's noted by the asterisk.
Please feel free to correct any mistakes, I visited the websites of these companies to assertain the fully balanced feature.

ASR Basis Exclusive , Balanced in and out. The latest version is great.

ARC Ref 2 phono does not have balanced phono inputs, only outputs.