Behringer Eurorack UB2442FX - PRO mic inputs are intermittent

SOURCE: i need halp how to plug up my behringer eurorack

You could take the tape outputs from the mixer using stereo RCA to 1/8" stereo jack into the line input of your mixer.

SOURCE: Need Behringer Eurorack mixer power supply connector

Those were used for mic connectors at one time,,, they are related to the Amp 91-MC3F family of connectors and those are out of production and they are demanding $20 to $50 for one connector.

That is a ridiculous price and I would be tempted to swap out the connector for a more available design.

On eBay item 250401122616 is one but they want $13 pus $11 shipping which is a rip off.

These were used on some OLD CD radio mics.

SOURCE: my behringer ub2442fx pro has the numbers 88

A high likelyhood of a power supply problem.

I had a similar thing on a GX110 and it was an electrolytic cap that filters for the 5 volt regulator on the DSP board.

As the DSP starts up, the load on the supply sucked it below the operating point and caused the DSP to keep reseting. The display did flash.

The unit will have to be opened and trpunbleshooting done to find and repair the problem.

SOURCE: Power supply cooked

There isn't anything in the power supply you cannot rebuild except the transformer.

BUT you should verify that something in the mixer didn't short out and damage the supply.

After you relace the smoked parts (likely the TOP245Y offline regulator chip is gonzo... then you use this trick to restart the unit safely:

Put a 60 Watt light bulb in series with the hot side of the input power line. I would recommend you use an ISOLATION transformer when working on the power line side of this for safety.

SOURCE: LEVEL POT ON A BEHRINGER EURORACK MX 602A-BAD

It appears that both these use a 50K pot in the identical circuit and it is UNLIKELY they re-engineered very much so it is likely they use the same pot.

Behringer parts service should be able to tell you.