Sabine GRQ3122 Graphic EQ and Digital Processor

Sabine GRQ3122 - Dual Channel 31 Band Graphic EQ with Parametric EQ/Feedback Control, Digital Delay and Compressor/Limiter

Sabine GRQ3122 - Dual Channel 31 Band Graphic EQ with Parametric EQ/Feedback Control, Digital Delay and Compressor/Limiter

B&H # SAGRQ3122 MFR # GRQ3122-U
Sabine GRQ3122 Graphic EQ and Digital Processor

Show MoreLess


Now Viewing:

No Longer Available
Man Behind Layer

B&H $1000 Giveaway

Share your most-wanted item with friends & family for chances to win a $1000 B&H Gift Card. It's that easy!

1 new winner announced every week!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

Share on Twitter Share on Facebook

Congrats to our winners so far — Lauren K. & Daniel M.

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 7, 2016 until on or about December 19, 2016 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share your most wanted item on Facebook or Twitter via the dedicated links found on the B&H Website (; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third-party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total three (3) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize to the e-mail address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the e-mail account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An e-mail account holder shall mean the natural person assigned to such e-mail account by the internet access or online service provider or other organization responsible for assigning e-mail addresses for the domain associated with such e-mail account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Giveaway Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Giveaway, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

  • 1Description
The GRQ3122 from Sabine combines eight audio products into an affordable dual channel, all-digital package with an easy-to-use hands-on interface. Virtually all installation or live audio issues can be dealt with, without running out of DSP power.

All processors can be run concurrently. Control of the two channel thirty-one band graphic EQ can be handled both from the front panel as well as by remote computer control. Additional EQ is available via software control and the twelve filters per channel can be configured as either parametric filters or fixed/auto feedback control filters.

A digital limiter provides speaker protection and a digital compressor, with full function control, delivers audio program processing. A 2 x 2 crossover set-up features multiple filter profiles while a digital delay can be set up to time aligns speakers.

Included GRQ2 Remote Control Software provides instant access to all front panel controls and to an additional layer of functions. The engineer can view and edit frequency response curves, view edits before executing them and take advantage of unlimited GRQ2 file storage.

Complete digital processor for live sound and large installation
31-band digital graphic EQ with variable bandwidth per channel
Bessel, Butterworth and Linkwitz Reily crossover filters with slopes up to 48dB/octave (software controllable only)
Compressor/limiter, with controls for ratio, threshold and gain (attack, release and knee adjustable with remote)
High and low cut filters on both channels
Graphic EQ controls and the controls for the compressor, high and low cut filters and output gain can be linked for stereo operation
Digital delay with up to 1 second delay, adjustable in 20 microsecond increments
Up to twelve filters per channel, configurable as either FBX feedback filters or parametric filters
The twelve feedback filters have dual setup modes (auto setup mode via remote control)
Parametric filters can have either numeric or graphic control (via software only)
Dedicated bypass switches for FBX, EQ and Delay with built in LED indicators
Remote Windows software can control all front panel controls in addition to controlling the twelve FBX/parametric filters, graphic EQ filter width adjustments, password protection and view and edit frequency response curves
RS-232 serial input and output
Future-proof free Flash RAM upgrade capability
In the Box
Sabine GRQ3122 - Dual Channel 31 Band Graphic EQ with Parametric EQ/Feedback Control, Digital Delay and Compressor/Limiter
  • AC Power Cable
  • GRQ2 Remote Control Software
  • One (1) Year Warranty
  • Table of Contents
    • 1Description
    Filter Type Graphic
    Number of Channels 2
    Inputs 2 x XLR
    2 x 1/4" TRS phone
    Outputs 2 x XLR
    2 x 1/4" TRS phone
    Maximum Input Level +18dBV peak
    Frequency Bands 2 x 31 on 1/3 octave ISO center frequencies
    Bandwidth 0.5 to 1.0 octave in .01 octave increments
    Range (Boost/Cut) +/-6dB or +/-12dB, selectable
    Compressor Threshold +32dBV to -30dBV peak in 0.5dB steps
    Compression Ratio 1:1 through infinity with variable soft/hard knee
    Attack Time 1 to 99mSec in 1mSec steps
    Release Time 0.05 to 5 sec in 0.05 sec steps
    Maximum Output Level +18dBV peak
    Frequency Response 20Hz to 20kHz, +/-0.2dB @ +18dBV
    Dynamic Range >110dB
    Noise SNR: >105dB
    Dimensions (WxDxH) 19" x 9 1/2" x 3 1/2"
    Weight 9 lbs
    Specialties Programmable high and low pass filters
    Programmable delay up to 1 second
    Programmable feedback filters
    2 x 2 crossover
    Packaging Info
    Box Dimensions (LxWxH) 24.0 x 14.0 x 7.0"

    Sabine GRQ3122 Graphic EQ and Digital Processor Review

    Be the first to review this item
    See any errors on this page? Let us know.