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ISA C8X vs 112D Audio Interface

The 112D Audio Interface costs about $195.01 more than the ISA C8X and buys you MADI BNC and AES3 XLR. It takes 1 rack unit less, too. Budget 30W more on the circuit.

ISA C8X and 112D Audio Interface compared on rack space, weight, power, depth, I/O and price
SpecISA C8X112D Audio Interface
Rack space2U1U
Weight12.3 lbs6.4 lbs
Power drawPassive30W
Depth325 mm229 mm
I/O count5013
Price~$2,299.99~$2,495

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

ISA C8X

  • TS 1/4"
  • TRS 1/4"
  • XLR Female
  • XLR Male
  • RCA
  • MIDI 5-pin DIN
  • TOSLINK (Optical)

112D Audio Interface

  • MADI BNC
  • AES3 XLR
  • RJ45 (Ethernet)
  • Thunderbolt

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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