MX821S vs RX1602 V2
The MX821S costs about $70.99 more than the RX1602 V2 and buys you 2 more I/O, plus XLR Female and TS 1/4".
| Spec | MX821S | RX1602 V2 |
|---|---|---|
| Rack space | 1U | 1U |
| Weight | 6.4 lbs | 4.0 lbs |
| Power draw | Passive | 15W |
| Depth | 152 mm | 149 mm |
| I/O count | 23 | 21 |
| Price | ~$209.99 | ~$139 |
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
MX821S
- XLR Female
- TS 1/4"
- RCA
RX1602 V2
Nothing the MX821S 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 plannerTry 15 minutes without an account. Both units are in the catalog.

