16A Audio Interface vs 24Ao Audio Interface
The 16A Audio Interface costs about $500 more than the 24Ao Audio Interface and buys you 2 more I/O, plus Thunderbolt.
| Spec | 16A Audio Interface | 24Ao Audio Interface |
|---|---|---|
| Rack space | 1U | 1U |
| Weight | 6.4 lbs | 6.0 lbs |
| Power draw | 30W | 25W |
| Depth | 229 mm | 229 mm |
| I/O count | 11 | 9 |
| Price | ~$2,495 | ~$1,995 |
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
16A Audio Interface
- Thunderbolt
24Ao Audio Interface
Nothing the 16A Audio Interface doesn't also have.
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.

