PSM300 Transmitter vs PSM900 Transmitter
The PSM900 Transmitter costs about $400 more than the PSM300 Transmitter and buys you 1 more I/O, plus Combo XLR/TRS and TRS 1/8".
Shure
PSM300 TransmitterShure
PSM900 Transmitter| Spec | PSM300 Transmitter | PSM900 Transmitter |
|---|---|---|
| Rack space | 1U half-rack | 1U half-rack |
| Weight | 1.7 lbs | 1.9 lbs |
| Power draw | 12W | 6.2W |
| Depth | 172 mm | 177 mm |
| I/O count | 6 | 7 |
| Price | ~$399 | ~$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
PSM300 Transmitter
Nothing the PSM900 Transmitter doesn't also have.
PSM900 Transmitter
- Combo XLR/TRS
- 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.