1073SPX vs 1073SPX-D
The 1073SPX-D costs about $400 more than the 1073SPX and buys you 8 more I/O, plus BNC and USB-B.
| Spec | 1073SPX | 1073SPX-D |
|---|---|---|
| Rack space | 1U | 1U |
| Weight | 11.0 lbs | 12.1 lbs |
| Power draw | Passive | Passive |
| Depth | 310 mm | 360 mm |
| I/O count | 8 | 16 |
| Price | ~$2,095 | ~$2,495 |
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
1073SPX
- DC Barrel
1073SPX-D
- BNC
- USB-B
- TOSLINK (Optical)
- 5-pin XLR male
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.

