B&H Photo Video Pro Audio The Professional's Source 800.606.6969 / 212.444.6615
Visit Our NYC SuperStore, Explore Where Technology Lives B&H Super Store B&H Super Store
0 $0.00
Your cart is currently empty

You have 0 items in your cart

View Cart & Begin Checkout

Checkout will be available in 22:17 hours

Feel free to browse our site and add items to your cart or wishlist.
Notify when open

Important Notice!

Close
Please note: Online ordering is unavailable until Saturday 9:45 PM EDT (in 22 hour(s) and 17 minutes). Feel free to browse our site and add items to your cart or wishlist. We apologize for the inconvenience and appreciate your patronage.
What item is right for you?
Ask our Experts! 800.606.6969 Live Chat

Rolls RPQ160b - Parametric Equalizer

B&H # RORPQ160B Mfr # RPQ160B
Usually ships in 7-14 business days

Availability Details

Close

This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

International Orders*
For international orders, credit cards will be charged at time you place your order.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $149.95
Product Highlights
  • Single Channel
  • 4-Bands
  • High and Low Pass Filters
  • XLR, 1/4" and RCA I/O

The RPQ160b from Rolls is a single-channel, 4-band parametric equalizer with high- and low-pass filters. The 4 bands have a combined overlapping frequency range of 70Hz to 20kHz. The single rack space unit features 3 different input and output connectors to accommodate a wide variety of applications. T filters are used for the equalization circuits to avoid the complexity and distortion of state-variable filters.

The EQs precise equalization makes it suitable for many applications, including school or church gymnasiums, home or professional recording studios, live sound or the EQing of musical instruments. When coupled with a spectrum analyzer, the RPQ160b can match exactly the properties of typical acoustic resonances and reflections, and make immediate improvements to any installed system's amplitude and phase response.

4 bands of parametric equalization
Great for room equalization, sound reinforcement, or home and studio recording applications
Adjustable high and low shelving filters
"T" Filers, which avoid the complexity and distortion of state-variable filters
XLR, 1/4" and RCA inputs and outputs
AC adapter included
Made in the USA
Filter Type Parametric
Number of Channels Single
Inputs 1 x XLR
1 x 1/4" TRS phone
1 x RCA
Outputs 1 x XLR
1 x 1/4" TRS phone
1 x RCA
Maximum Input Level +24dB
Frequency Bands 70Hz to 1.5kHz
150Hz to 3kHz
300Hz to 10kHz
600Hz to 20kHz
Bandwidth 0.3 to 3 octaves per band
Range (Boost/Cut) -15dB to +15dB per band
Maximum Output Level +24dB
Frequency Response 16Hz to 30kHz, +/-3.0dB
Dynamic Range Not specified by manufacturer
Noise SNR: >90dB
Power Requirements 12VAC via supplied adapter
Dimensions (WxDxH) 19 x 4 x 1.75" (483 x 100 x 45mm)
Weight 5 lbs (2.3kg)
Specialties High-pass filter: 16Hz to 500Hz, 12dB/octave slope
Low-pass filter: 1kHz to 30kHz, 12dB/octave slope
Rolls RPQ160b - Parametric Equalizer
  • External Power Supply
  • One (1) Year Warranty to Original Purchaser
  • REVIEW SNAPSHOT®

    by PowerReviews
    RollsRPQ160b - Parametric Equalizer
     
    4.0

    (based on 3 reviews)

    Ratings Distribution

    • 5 Stars

       

      (2)

    • 4 Stars

       

      (0)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (1)

    • 1 Stars

       

      (0)

    Pros

      Cons

        Best Uses

            • Reviewer Profile:
            • Experienced (3)

          Reviewed by 3 customers

          Sort by

          Displaying reviews 1-3

          Back to top

          (1 of 1 customers found this review helpful)

           
          2.0

          Disappointed in Overall Quality

          By Sonic ManCave

          from Winters, CA

          About Me Experienced

          Verified Buyer

          Pros

          • Easy To Use
          • Excellent Sound

          Cons

            Best Uses

              Comments about Rolls RPQ160b - Parametric Equalizer:

              I purchased 3 to adjust the EQ for the front channels of a music-only system, using pre-out and main in. The resulting sound was excellent and quiet, but after 3 weeks one developed a 60HZ hum and another developed a loose control. I could accept the misspelling of "Equilizer" on the manual, and got over one having "rolls.com" on the front panel. But all 3 ended up being returned within 30 days due to the above problems.

              Share this review

               
              5.0

              Precise and Reliable Eq

              By Leddy Gee

              from Baccus Plateau, Xanadu

              About Me Experienced

              Pros

              • Cheap
              • Easy To Use
              • Excellent Sound
              • Portable
              • Powerful
              • Precise
              • Sensitive

              Cons

              • Does what it needs
              • No real cons

              Best Uses

              • anything
              • Home Studio
              • Performances
              • Professional Recording

              Comments about Rolls RPQ160b - Parametric Equalizer:

              Does exactly what it is told. Hardly any noise until you crank level, of course. Very precise, very sensitive, very good.Not beautiful but it's extremely functional. The knobs are pretty sturdy, you could drop it a few times and be fine, pretty durable overall.I'm a bassist and I use it for eliminating room harmonics and buzz but also as a conventional eq, which it is also very effective at. Very defined lows, very rich mids, and singing highs. Puts the gain right where I need it for a little growl as well ;) In summary, a great product not only for it's price but probably 100s of dollars more.

              Share this review

              (1 of 1 customers found this review helpful)

               
              5.0

              Clean, functional, great value

              By --

              from Kingston, Ontario, Canada

              About Me Experienced

              Verified Buyer

              Pros

                Cons

                  Best Uses

                    Comments about Rolls RPQ160b - Parametric Equalizer:

                    I use a pair of the RPQ160b's for room resonance reduction.
                    Very low harmonic distortion - didn't seem to add anything to the sound quality of my system.
                    Great price given the functionality and sound quaility.

                    Share this review

                    Kopul -  Studio Elite 4000 Series XLR M to XLR F Microphone Cable - 6' (1.8 m), Black
                    • You Pay: $17.99
                     

                    Cases & Protection

                    Show more >
                    Gator Cases -  GSR-2U Studio 2 Go Carrying Case
                    • You Pay: $99.99
                     
                    Raxxess -  ER-04 Space Economy Rack (Black Oak)
                    • You Pay: $77.95
                     
                    View all Accessories
                    See any errors on this page? Let us know.

                    Close

                    Close

                    Close