SLXD4+ (G57) vs SLXD4D Dual Receiver
The SLXD4D Dual Receiver costs about $990 more than the SLXD4+ (G57) and buys you 2 more I/O, plus TS 1/4". Budget 25W more on the circuit.
Shure
SLXD4+ (G57)Shure
SLXD4D Dual Receiver| Spec | SLXD4+ (G57) | SLXD4D Dual Receiver |
|---|---|---|
| Rack space | 1U half-rack | 1U |
| Weight | 2.0 lbs | 3.2 lbs |
| Power draw | Passive | 25W |
| Depth | 152 mm | 152 mm |
| I/O count | 6 | 8 |
| Price | ~$509 | ~$1,499 |
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
SLXD4+ (G57)
- TRS 1/4"
SLXD4D Dual Receiver
- TS 1/4"
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.

