Presonus Monitor Station Repair – Loud Buzz!


This presonus monitor station repair was posted to me by a customer who’d read my report on another presonus repair. The original unit exhibited a constant buzz and the customer reported similar problems here. Upon testing the unit, the problems I experienced on testing the unit were less severe, fortunately the experience with the previous Presonus Monitor Station repair led me to go straight for the power supply section of the circuitry and I noticed the same area of internal circuitry was showing signs of damage. The repair was completed within the first hour, keeping the costs low for the customer.

As you can see in the video below, it’s working well now!

Update June 2023: I’m now selling a capacitor kit, so you can fix your presonus yourself. More info here

If you have a presonus monitor station repair, please get in touch, I’m getting quite used to them!

Presonus Repair – Monitor Station


I don’t often get studio equipment on the bench, so this Presonus repair was a new one for me. The customer was finding that the unit buzzed uncontrollably on all outputs. Experience leads me to test the internal power supply when a noise problem appears all over the unit, in this case, my hunch was correct and the repair was finished in a couple of hours.

Update June 2023: After a few enquiries, I’ve made a DIY capacitor kit available, so you can fix your monitor station yourself. The product info is here.

If you have a Presonus repair that’s causing your home studio pain, get in touch!