UREI EQ Slider Pot Replacement

Description

Update May 2025:

It looks like the EQ boards are available again from JJ Electronics. You can source the boards & slide pots or I can

JJ Electronics

The 533 & 535 octave equalisers from UREI are great EQs but typically suffer from sticky slider pots. The only cure for this is to replace the pots

From the factory the pots are mounted some way behind the front panel and this exacerbates the sticky pot problem. The new pots are mounted on a replacement circuit board just behind the front panel. This results in smoother pots with better control feel

Our modifications for UREI EQs include

  • Removal of old slider pots
  • Installation of a new circuit board for new pots
  • Installation of new slide pots
  • Installation of new pot knobs

Optional extras

  • Power supply recap & bigger reservoir caps
  • Replacement of all electrolytics in the audio path with larger-value Panasonic bipolar caps

We can source these parts from the USA or you can. Please enquire for a current price