ProFX12v3 vs MG12XU
The ProFX12v3 costs about $14.5 more than the MG12XU and buys you 2 more I/O, plus TRS 1/8". It takes 1 rack unit less, too.
| Spec | ProFX12v3 | MG12XU |
|---|---|---|
| Rack space | 9U | 10U |
| Weight | 7.9 lbs | 9.3 lbs |
| Power draw | 30W | 22W |
| Depth | 376 mm | 422 mm |
| I/O count | 34 | 32 |
| Price | ~$379.99 | ~$365.49 |
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
ProFX12v3
- TRS 1/8"
MG12XU
- RCA
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.

