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KRK ERGO Room Correction System

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The KRK ERGO Room Correction System brings you close to the acoustics of a perfect room. A great mix starts with a great recording room. But when it comes to achieving the most accurate mix, your roo... Click To Read More About This Product

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The KRK ERGO Room Correction System brings you close to the acoustics of a perfect room. A great mix starts with a great recording room. But when it comes to achieving the most accurate mix, your room may have the upper hand. Like any room, your studio's acoustics include offending frequencies and room reflections, and none of these help your mix. Getting a handle on these problems has traditionally meant the installation of soft foam or fabrics, which is a great start. But now you can get even closer to a perfect room, and a perfect mix, with help from ERGO Room Correction System.

While conventional room correction systems utilize simple analysis and limited bands of EQ (often fewer than 8), ERGO uses multiple measurements and proprietary algorithms. This sophisticated room analysis and correction system within ERGO, "RoomPerfect", was developed by Lyngdorf Audio in Denmark after many years of research and development by some of the best audio engineers in the world. It creates a 3D image of the room and then applies 1024 dynamic filters to control the audio environment. This 3D model allows users to preserve the good characteristics of the room, while correcting the bad. It doesn't color the sound or produce an artificially sterile environment, but it does produce a "best" mix for a given room - one that will translate better to other listening environments, since it was mixed in a "perfect" room.

ERGO integrates with all PC and Mac-based computer recording systems. In these environments, it appears as a standard FireWire audio interface, so setup is easy and compatibility is assured. With its analog inputs you can still use whatever non-computer-based recording hardware you are currently using without having to reconfigure your system. In analog mode, it sits between your existing recording interface or mixer and your speakers. It also integrates with Pro Tools by allowing a S/PDIF signal to be digitally connected. Because all processing resides inside ERGO, no overhead is needed from the computer audio system.


  • RoomPerfect system developed by Lyngdorf Audio in Denmark
  • Creates 3D image of room to better show good and bad areas
  • Applies 1024 dynamic filters to maximize the acoustics of your studio
  • PC and Mac compatible
  • Integrates with Pro Tools
  • Illuminated controls: Volume, Headphone Volume, A/B Speakers, Room Correction, Focus/Global
  • Calibration switch on back panel to enable measurement microphone
  • Headphone output
  • Dimensions:
  • ERGO: 7"W x 2.2"H x 4.2"D
  • Microphone length: 7.75"
  • Weight (ERGO): 610g
  • Processing
    • 400MHz Blackfin DSP
    • RoomPerfect Algorithm Sample Rates: 96KHz
    • Room correction frequencies: 20-500Hz
    • 1024 tap FIR filter for room correction
    FireWire Specs
    • Mac, WDM, and ASIO Driver support FireWire recording interface capable simultaneous 4 in, 6 out
    Audio Specs
    • Audio Spec A/B Speaker Select/Control
    • Stereo Audio-In
    • S/PDIF In (32KHz-96KHz)
    • 118dB SNR THD+N - 100dB
    Pro Coverage
    Manufacturer's Warranty
    Please read the warranty card that was included in the shipping carton of your monitor prior to shipping it back to KRK Systems, LLC. All products in need of repair can be returned to the dealer where it was purchased, or to KRK Systems, LLC. at the following address:

    KRK Service Center
    555 E. Easy Street.
    Simi Valley, CA 93065
    Tel: (818) 534.1575
    Fax: (818) 534.1585

    Please call for a Return Authorization number before returning any product for repair.
    For the safest possible return to KRK, please use the shipping carton and packaging that your monitor was originally shipped in.

    KRK cannot be responsible for any damages incurred during the shipping process due to poor packing. Make sure to insure your shipment.

    If your monitor is out of warranty and you would like a quotation prior to servicing your product, please include a note with your contact information on it and we will contact you with a service quote. Service will be performed once your method of payment has been established and approved.

    Replacement carton and packaging can be purchased from KRK Systems, LLC. $18.00 per carton.

    For replacement part quotes call (818) 534.1575.

    • Customer Reviews

    Review Snapshot

    by PowerReviews
    KRKERGO Room Correction System

    (based on 2 reviews)

    Ratings Distribution

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    Reviewed by 2 customers

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    (15 of 19 customers found this review helpful)


    Really Great!! I own it...

    By Christian Ortega

    from Mexico

    Comments about KRK ERGO Room Correction System:

    This thing really works!! After doing the easy calibration process, press the little focus/global button and hear the difference. It's amazing how you can hear your mix stand together and controlled. It becomes clearer and all the boominess goes away, letting you hear your bass frecuencies tight and solid. And the best part of everything is when you take your mix elsewhere and it hears GREAT!!! No more time-wasting car checks... It's not gonna solve all your problems on a very bad environment though. It's a very good complement for your system, not a complete acoustic solution, but definitely recomended for making your room perfect for mixing. KRK Rocks!!

    (0 of 1 customers found this review helpful)


    Limited functionality

    By John Gamble

    from Kansas City, Mo

    Comments about KRK ERGO Room Correction System:

    I purchased one about 1.5 years ago. I wanted something smaller than the Presonus Central Station for my office mix station. However, I had constant problems with it. It seemed to create weird sampling errors that really made no sense but were solved the moment it was unplugged. It finally died once it was off warranty. I just purchased a Dangerous Music Source to replace it. It is larger and doesn't have the "correction" features but it has more connectivity options and will expand if my needs change.

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