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Volt 476 vs Apollo x8 Gen 2

The Apollo x8 Gen 2 costs about $2,500 more than the Volt 476 and buys you 28 more I/O, plus TS 1/4" and 4-pin XLR male. Budget 25W more on the circuit.

Universal Audio
Volt 476
Universal Audio
Apollo x8 Gen 2
Volt 476 and Apollo x8 Gen 2 compared on rack space, weight, power, depth, I/O and price
SpecVolt 476Apollo x8 Gen 2
Rack space1U half-rack1U
Weight1.5 lbs8.7 lbs
Power draw5W30W
Depth175 mm343.1 mm
I/O count937
Price~$399~$2,899

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

Volt 476

  • Combo XLR/TRS
  • DC Barrel

Apollo x8 Gen 2

  • TS 1/4"
  • 4-pin XLR male
  • TOSLINK (Optical)
  • BNC
  • RCA
  • 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.

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