Rolls REQ215 - Dual Channel 15-Band Graphic Equalizer with High and Low Pass Filters

B&H # ROREQ215 MFR # REQ215
Rolls REQ215 Graphic Equalizer


Now Viewing:

Special Order
Ship Time: 7-10 business days 

Online Only

Free Standard Shipping
Not eligible for free Expedited Shipping

You Pay: $299.00

Questions? Ask our experts:

The REQ215 from Rolls is a dual channel, 15-band graphic equalizer that is a useful signal processing tool where precise frequency control is needed across the audio spectrum. Designed for sound reinforcement and recording applications, the smooth band-pass filtering and transparent low-noise circuitry provide virtually distortion free operation.

Since the frequency band centers are ISO standard, the unit is compatible with most real time analyzers. When used with an analyzer, the REQ131 may be used to tune an acoustical environment to avoid feedback, increase clarity and flatten the overall frequency response of an acoustical environment.

Dual channel, 15-band graphic EQ in a one space, rack-mount chassis
High and low pass shelving filters
XLR and 1/4" balanced and RCA inputs and outputs
Passive bypass for making accurate comparison of source and processed audio
Filter Type Graphic
Number of Channels 2
Inputs 2 x XLR
2 x 1/4" TRS phone
2 x RCA phono
Outputs 2 x XLR
2 x 1/4" TRS phone
2 x RCA phono
Maximum Input Level +17dB
Frequency Bands 2 x 15
Bandwidth 2/3 octave
Range (Boost/Cut) +/-6dB
Maximum Output Level +17dB
Frequency Response 16Hz to 30kHz, +/-3dB
Dynamic Range Not specified by manufacturer
Noise SNR: >90dB
Dimensions (WxDxH) 19" x 6" x 1 3/4"
Weight 5 lbs
Specialties High and low pass filters
Packaging Info
Package Weight 5.0 lb
Box Dimensions (LxWxH) 19.0 x 6.0 x 1.75"
Rolls REQ215 - Dual Channel 15-Band Graphic Equalizer with High and Low Pass Filters
  • One (1) Year Warranty

    by PowerReviews
    RollsREQ215 Graphic Equalizer

    (based on 1 review)

    Ratings Distribution

    • 5 Stars



    • 4 Stars



    • 3 Stars



    • 2 Stars



    • 1 Stars



    Reviewed by 1 customer

    Displaying review 1

    Back to top


    Good choice

    By KorgFan

    from Georgia

    Verified Buyer



        Best Uses

          Comments about Rolls REQ215 Graphic Equalizer:

          Purchased for multimedia room at church; very quiet and effective. Sturdy build quality. Performs as advertised.

          • Was this a gift?:
          • No

          Share this reviewHelp Icon


          See more
          Kopul - Studio Elite 4000 Series XLR M to XLR F Microphone Cable - 3' (0.91 m), Black
          • You Pay: $15.99

          Cases & Protection

          See more
          Gator Cases - GSR-2U Studio 2 Go Carrying Case
          • You Pay: $109.99
          Raxxess - ER-04 Space Economy Rack (Black Oak)
          • You Pay: $105.60
          View all Accessories
          See any errors on this page? Let us know.