RB 500 ME

Mastering Edition!

RB500ME is a stereo passive equalizer packed into a double 500-series module. This beast is equipped with transformer balanced inputs and outputs (IGS Custom) as well as a class-A driver circuit. Of course, the entire filtering section is passive and it mirrors analog equalizers from the 60s. There is a separate frequency selector for low cut and boost sections. Top quality potentiometers and ELMA switches were used to achieve outstanding performance.

It is all about these bands.

The first ever Stereo Pulteq-style EQ in 500 format.

The Rubber Bands is a wonderful tool that can add multiple levels of color to any track or mix. The best thing about, it is that you can set it up in various ways, all sounding clearly distinctive and great at the same. This is the device that gives the studio engineer an opportunity to add their own personality to the music.

Chill your spine...


  1. Videos
  2. Gallery
  3. Download
  4. Specification
  1. Basic features
    Boost/Cut Range +/- 20 dB
    Hard wire bypass Yes
    All stepped manipulators Yes, Frequency selectors
    Q factor 0.5 - 4
    Input & Output
    Input Impedance (balanced) 10k ohm
    Output Impedance (balanced) 600 ohm
    Audio transformers IGS Customon input and output
    Operating Level +4 dBu
    Max input level +20 dBu
    Max output level +22 dBu
    Headroom (@ +4dBu) 18 dB
    Noise Level -99 dBA
    Frequency response 20 Hz to 20k Hz, +/- 0.1 dB
    Distortion (@ 20 Hz - 20 kHz)
    THD+N 0.012%
    Crosstalk 75 dB
    Power consumption 7W
    Packing box
    Shipping weight 1.5 kg
  2. Files