ADTD Axient Digital PSM Dual TX vs ADTQ Axient Digital PSM Quad TX
The ADTQ Axient Digital PSM Quad TX costs about $5,005 more than the ADTD Axient Digital PSM Dual TX and buys you 5 more I/O, plus TRS 1/8".
| Spec | ADTD Axient Digital PSM Dual TX | ADTQ Axient Digital PSM Quad TX |
|---|---|---|
| Rack space | 1U | 1U |
| Weight | 4.4 lbs | 10.4 lbs |
| Power draw | 25W | 35W |
| Depth | 240 mm | 385 mm |
| I/O count | 14 | 19 |
| Price | ~$4,455 | ~$9,460 |
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
ADTD Axient Digital PSM Dual TX
Nothing the ADTQ Axient Digital PSM Quad TX doesn't also have.
ADTQ Axient Digital PSM Quad TX
- 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.

