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I-Tech 12000HD vs XLi 3500 Power Amplifier

The I-Tech 12000HD costs about $3,750 more than the XLi 3500 Power Amplifier and buys you 2 more I/O, plus AES3 XLR and RJ45 (Ethernet). Budget 250W more on the circuit.

I-Tech 12000HD and XLi 3500 Power Amplifier compared on rack space, weight, power, depth, I/O and price
SpecI-Tech 12000HDXLi 3500 Power Amplifier
Rack space2U2U
Weight32.2 lbs30.9 lbs
Power draw600W350W
Depth482 mm365 mm
I/O count75
Price~$4,499~$749

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

I-Tech 12000HD

  • AES3 XLR
  • RJ45 (Ethernet)
  • PowerCON

XLi 3500 Power Amplifier

  • IEC C14

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.

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