PURE DRIVE OCTO vs Revival 4000
The PURE DRIVE OCTO costs about $1,000 more than the Revival 4000 and buys you 17 more I/O, plus Quarter-inch jack (contacts unspecified) and DB25. It also costs you 1 more rack unit.
Solid State Logic
PURE DRIVE OCTOSolid State Logic
Revival 4000| Spec | PURE DRIVE OCTO | Revival 4000 |
|---|---|---|
| Rack space | 2U | 1U |
| Weight | 13.7 lbs | 8.2 lbs |
| Power draw | Passive | Passive |
| Depth | 302.8 mm | 276.86 mm |
| I/O count | 25 | 8 |
| Price | ~$2,999.99 | ~$1,999.99 |
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
PURE DRIVE OCTO
- Quarter-inch jack (contacts unspecified)
- DB25
- BNC
- TOSLINK (Optical)
- USB-C
Revival 4000
- TRS 1/4"
- XLR Female
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.

