JS3 Splitter vs DA-2 Distribution Amp
The DA-2 Distribution Amp costs about $50 more than the JS3 Splitter and buys you 3 more I/O, plus IEC C14. It also costs you 1 more rack unit.
Radial
JS3 SplitterWhirlwind
DA-2 Distribution Amp| Spec | JS3 Splitter | DA-2 Distribution Amp |
|---|---|---|
| Rack space | — | 1U |
| Weight | 3.3 lbs | 3.1 lbs |
| Power draw | Passive | 10W |
| Depth | 150 mm | 180 mm |
| I/O count | 4 | 7 |
| Price | ~$299 | ~$349 |
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
JS3 Splitter
Nothing the DA-2 Distribution Amp doesn't also have.
DA-2 Distribution Amp
- IEC C14
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.

