SKU: 55719193265

Rolls RPQ160b - Parametric Equalizer

Sale price$17887.50 Regular price$19875.00
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Description

Rolls RPQ160b - Parametric EqualizerSingle 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

  • 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
UPC: 675889016000
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
Packaging Info
Package Weight 5.05 lb
Box Dimensions (LxWxH) 21.6 x 8.0 x 3.8"
In the Box
Rolls RPQ160b - Parametric Equalizer
  • External Power Supply
  • One (1) Year Warranty to Original Purchaser
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55719193265

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Stephanie Minichini
Cuba, US
★★★★★ 2
Not as visible as i expected
Color: Silver
Bought this for my daughter's cheer comp hair and it is hardly visible. You can't see it at all and its very very watery.
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Reviewed in the United States on December 29, 2024
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Kristia L. Guidry
Massapequa, US
★★★★★ 5
Great coverage
Color: purple
I had the aerosol spray version of this and did not like it. Especially after I used it the second time and it stuck down spraying the entire container out. This one is so much easier to control and gives a lot nicer coverage. Pretty glitter for my daughter's hair and the smell is not overwhelming. Definitely recommend this.
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Reviewed in the United States on May 3, 2024
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Sveta
Belleville, US
★★★★★ 1
Do not buy this product!
Color: purple
I use a hairspray on a regular basis. This spray is awful ! It supposed to give a glitzy effect, instead my hair looked like I did not wash my hair for a long time. I applied it after I styled my hair. My style was ruined:( It is impossible to brush your hair after:( unless you wash your hair and remove this hairspray. Please do not waste your money on it!!!
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Reviewed in the United States on December 2, 2024
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Sonia Pimentel
Carnegie, US
★★★★★ 5
Shining Star glitter spray
Color: Silver, Color: Silver
I tried the Shining Star Glitter Spray and I love it ✨ It gives a beautiful shimmer without feeling sticky, and the glitter looks soft and natural. Perfect for adding a little glow to your skin for any occasion. Overall, it’s perfect if you want a little extra shine for everyday or special occasions, Definitely a fun product to have!
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Reviewed in the United States on April 14, 2026
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CountryChowChows
Draper, US
★★★★★ 1
Worse product I ever bot on line
Color: Pink gold
Just water w sparse glitter floating in it … not useable … no matter how much is sprayed there is no glitter or sparkles … the most worthless product I have bot on line … have been shopping on line since 1998 or so n Amazon since 2012
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Reviewed in the United States on March 21, 2026

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