PSM200 IEM System vs PSM900 Transmitter
The PSM900 Transmitter costs about $500 more than the PSM200 IEM System and buys you 4 more I/O, plus Combo XLR/TRS and BNC. It also costs you 1 more rack unit.
Shure
PSM200 IEM SystemShure
PSM900 Transmitter| Spec | PSM200 IEM System | PSM900 Transmitter |
|---|---|---|
| Rack space | — | 1U half-rack |
| Weight | 1.1 lbs | 1.9 lbs |
| Power draw | 10W | 6.2W |
| Depth | 170 mm | 177 mm |
| I/O count | 3 | 7 |
| Price | ~$299 | ~$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
PSM200 IEM System
- SMA
- IEC C14
PSM900 Transmitter
- Combo XLR/TRS
- BNC
- DC Barrel
- TRS 1/8"
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 plannerFree, no sign-up. Both units are in the catalog.

