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Symphony Studio 8x8 vs Hapi Mk III

The Symphony Studio 8x8 costs about $104 more than the Hapi Mk III and buys you 2 more I/O, plus XLR Female and USB-C. It draws 30W less, which matters on a full rack.

Merging Technologies
Hapi Mk III
Symphony Studio 8x8 and Hapi Mk III compared on rack space, weight, power, depth, I/O and price
SpecSymphony Studio 8x8Hapi Mk III
Rack space1U1U
Weight10.0 lbs9.9 lbs
Power drawPassive30W
Depth307.975 mm320 mm
I/O count1311
Price~$2,999~$2,895

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

Symphony Studio 8x8

  • XLR Female
  • USB-C

Hapi Mk III

  • High-density D-sub 15
  • BNC
  • TOSLINK (Optical)
  • RJ45 (Ethernet)

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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