Detail 01
Three-band parametric EQ, +/-10dB
Each of the low, mid, and high bands can boost or cut by up to 10 dB.
Product detailSKU #1500000423476
HarrisonMR3EQ 500 Series Equalizer
Independent shopping perspective
The Korena take
MR3EQ places the EQ design from Harrison’s MR3 recording console into a 500 Series module. Its three parametric bands offer up to 10 dB of boost or cut, with proportional-Q filtering for broad shaping or more focused adjustment. The separately switchable high-pass filter handles low-end removal and includes a resonant peak for additional contouring. Independent EQ and filter engagement keeps the front-panel workflow straightforward, and the overload LED provides level monitoring while you work. Install it in a compatible 500 Series rack as part of a recording setup.
Strong match
Who this is for
- Tracking or mixing sessions that need three parametric bands plus a separately switchable high-pass filter.
- 500 Series racks being assembled around Harrison processing alongside other compatible modules.
- Vocal, guitar, or low-frequency cleanup work requiring broad shaping or focused equalization adjustments.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Proportional-Q filters
The EQ uses Harrison proportional-Q filter behavior.
Detail 03
Separately switchable high-pass filter
The filter can be engaged independently from the EQ section and includes a resonant peak.
Detail 04
Overload LED
Provides visual level monitoring.
Final check
Know before you order
- 01Requires a compatible 500 Series rack.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What EQ controls does the MR3EQ provide?
It has a three-band parametric EQ with up to 10 dB of boost or cut, plus a high-pass filter.
02Can the EQ and high-pass filter be used independently?
Yes. The EQ and filter sections can each be engaged separately.
03Which racks is it compatible with?
It uses the 500 Series format and is compatible with racks from API, Radial, and others.
