ATW-3255 IEM System vs EW IEM G4 Transmitter
The ATW-3255 IEM System costs about $350 more than the EW IEM G4 Transmitter and buys you XLR Female.
Audio-Technica
ATW-3255 IEM SystemSennheiser
EW IEM G4 Transmitter| Spec | ATW-3255 IEM System | EW IEM G4 Transmitter |
|---|---|---|
| Rack space | 1U half-rack | 1U half-rack |
| Weight | 4.4 lbs | 1.8 lbs |
| Power draw | 12W | 14W |
| Depth | 240 mm | 210 mm |
| I/O count | 7 | 8 |
| Price | ~$999 | ~$649 |
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
ATW-3255 IEM System
- XLR Female
EW IEM G4 Transmitter
- Combo XLR/TRS
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.

