Babyface Pro FS vs Fireface UFX II
The Fireface UFX II costs about $1,800 more than the Babyface Pro FS and buys you 33 more I/O, plus Combo XLR/TRS and MIDI 5-pin DIN. It also costs you 1 more rack unit.
| Spec | Babyface Pro FS | Fireface UFX II |
|---|---|---|
| Rack space | — | 1U |
| Weight | 1.3 lbs | 6.2 lbs |
| Power draw | 8W | Passive |
| Depth | 175 mm | 240 mm |
| I/O count | 5 | 38 |
| Price | ~$999 | ~$2,799 |
Highlighted where one is plainly lighter, smaller, cheaper or draws less. I/O count is left unmarked on purpose — more connectors you don't need is weight, cost and a bigger case.
Connectors only one of them has
Babyface Pro FS
- USB-C
Fireface UFX II
- Combo XLR/TRS
- MIDI 5-pin DIN
- USB-A
- XLR Male
- TOSLINK (Optical)
- USB-B
- BNC
- IEC C14
Settle it in your own rack
Specs decide less than fit does. Drop either one into your rig and see the real answer — what space is left, what the circuit draws, and whether every cable it needs actually lands somewhere.
Open the rack plannerTry 15 minutes without an account. Both units are in the catalog.

