24Ai Audio Interface vs 8M Audio Interface
The 24Ai Audio Interface costs about $300 more than the 8M Audio Interface, and the 8M Audio Interface is the one that keeps XLR Female and AES3 XLR.
| Spec | 24Ai Audio Interface | 8M Audio Interface |
|---|---|---|
| Rack space | 1U | 1U |
| Weight | 6.0 lbs | 6.4 lbs |
| Power draw | 25W | 30W |
| Depth | 229 mm | 229 mm |
| I/O count | 9 | 19 |
| Price | ~$1,995 | ~$1,695 |
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
24Ai Audio Interface
Nothing the 8M Audio Interface doesn't also have.
8M Audio Interface
- XLR Female
- AES3 XLR
- Thunderbolt
- TRS 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 plannerFree, no sign-up. Both units are in the catalog.

