KM750 vs NX3000D
The NX3000D costs about $80 more than the KM750 and buys you Combo XLR/TRS and USB-B. It draws 50W less, which matters on a full rack.
| Spec | KM750 | NX3000D |
|---|---|---|
| Rack space | 2U | 2U |
| Weight | 18.7 lbs | 7.9 lbs |
| Power draw | 400W | 350W |
| Depth | 317 mm | 231 mm |
| I/O count | 11 | 6 |
| Price | ~$259 | ~$339 |
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
KM750
- XLR Female
- TRS 1/4"
- Binding-post pair
- RCA
NX3000D
- Combo XLR/TRS
- USB-B
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.