Catapult RX4L vs Catapult TX4M
The Catapult TX4M costs about $75 more than the Catapult RX4L and buys you XLR Female.
Radial
Catapult RX4LRadial
Catapult TX4M| Spec | Catapult RX4L | Catapult TX4M |
|---|---|---|
| Rack space | — | — |
| Weight | 4.0 lbs | 4.0 lbs |
| Power draw | Passive | Passive |
| Depth | 0 mm | 0 mm |
| I/O count | 5 | 5 |
| Price | ~$300 | ~$375 |
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
Catapult RX4L
- XLR Male
Catapult TX4M
- XLR Female
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.

