Skip to main content
Hi !Hi! Sign in or registerDaily DealsBrand OutletGift CardsHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Buy Again
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Collection
  • Messages
  • PSA Vault
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Consumer Health Data, Payments Terms of Use, Cookies, CA Privacy Notice, Your Privacy Choices and AdChoice

Harmonic Enhancement XLR Out Signal Equalizers Effects

You may also like

  • Behringer Live & Studio Mixers
    Behringer Live & Studio Mixers
  • Focusrite 2 Audio/MIDI Interfaces
    Focusrite 2 Audio/MIDI Interfaces
  • 2 Audio/MIDI Interfaces
    2 Audio/MIDI Interfaces
  • Mackie Live & Studio Mixers with 3-Band Equalizer
    Mackie Live & Studio Mixers with 3-Band Equalizer
  • dbx Pro Audio Signal Equalizers
    dbx Pro Audio Signal Equalizers
  • 8 Channels Pro Audio Preamps & Channel Strips
    8 Channels Pro Audio Preamps & Channel Strips
  • Behringer Signal Equalizers
    Behringer Signal Equalizers
  • Electro-Voice Signal Equalizers
    Electro-Voice Signal Equalizers
  • Behringer Guitars & Basses
    Behringer Guitars & Basses
  • Behringer Musical Instrument General Accessories
    Behringer Musical Instrument General Accessories

Related Searches

  • Guitar Equalizer
  • Xlr Element
  • 10 Band Equalizers
  • Mxr Equalizer
  • Vocal Harmonizer
  • Vocal Harmonizers
  • Hifonics Equalizer
  • Ssl Equalizer
  • Equalizer for Microphone
  • Ecualizador Car Audio
  • Equalizer Booster
  • Xlr Volume Control

breadcrumb

  • eBay
    • Books, Movies & Music
    • Musical Instruments & Gear
    • Pro Audio Equipment
  • Books, Movies & Music
  • Musical Instruments & Gear
  • Pro Audio Equipment
  • Signal Processors/Rack Effects
  • Harmonic Enhancement XLR Out Signal Equalizers Effects

Review highlights

Recommended by our customers
  • I'm in a major mix process need a couple mour eq,s the REQ fit the bill sounds great easy and quick to obtain results..

    By riverbottom1947

    Simle easy to use and the price is right < I picked up 2 see all reviews

    Verified Purchase

    Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output!

Shop by category

  • Pro Audio Equipment
    • Signal Processors/Rack Effects
    • Acoustical Treatments
    • Amplifiers
    • Audio Power Conditioners
    • Audio/MIDI Interfaces
    • Cables, Snakes & Interconnects
    • Cases, Racks & Bags
    • In-Ear Monitors
    • Live & Studio Mixers
    • MIDI Keyboards & Controllers
    • Microphones & Wireless Systems
    • Other Pro Audio Equipment
    • Preamps & Channel Strips
    • Pro Audio Equipment Parts
    • Recorders
    • Samplers & Sequencers
    • Software, Loops & Samples
    • Speaker Drivers & Horns
    • Speakers
    • Stands, Mounts & Holders
    • Studio/Live Equipment Packages
    • Synthesizers
    • Vintage Pro Audio Equipment
    • Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output! - Image 1 of 4
    • Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output! - Image 2 of 4
    • Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output! - Image 3 of 4
    • Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output! - Image 4 of 4

    Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output!

    Brand New · Rockville
    (55)
    $134.95
    Was: $199.00was - US $199.00
    Free shipping
    Only 3 left
    Z⁣S⁣J⁣ ⁣6⁣R⁣р⁣ ⁣o⁣n⁣s⁣o⁣2⁣r⁣e⁣2⁣ ⁣d⁣Z⁣⁣S⁣ ⁣E⁣G⁣⁣⁣⁣ ⁣
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 1 of 4
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 2 of 4
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 3 of 4
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 4 of 4

    Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output!

    Pre-Owned · Rockville
    (55)
    $116.65
    Was: $250.00was - US $250.00
    Free shipping
    2 watching
    N⁣S⁣R⁣p⁣ ⁣W⁣U⁣o⁣ ⁣n⁣1⁣ѕ⁣o⁣F⁣ ⁣r⁣C⁣e⁣d⁣⁣5⁣ ⁣⁣⁣⁣L⁣A⁣ ⁣
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 1 of 4
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 2 of 4
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 3 of 4
    • Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output! - Image 4 of 4

    Rockville REQ231 V2 Dual 31 Band 1/3 Octave Graphic Equalizer w/ Sub-Output!

    Brand New · Rockville
    (55)
    $134.95
    Was: $250.00was - US $250.00
    Free shipping
    Ѕ⁣p⁣o⁣n⁣s⁣H⁣I⁣ ⁣L⁣6⁣o⁣ ⁣Y⁣r⁣e⁣O⁣ ⁣d⁣H⁣⁣X⁣⁣ ⁣⁣⁣⁣⁣⁣
    • Rane ME 60S mIcroGraphic Equalizer  - Image 1 of 4
    • Rane ME 60S mIcroGraphic Equalizer  - Image 2 of 4
    • Rane ME 60S mIcroGraphic Equalizer  - Image 3 of 4
    • Rane ME 60S mIcroGraphic Equalizer  - Image 4 of 4

    Rane ME 60S mIcroGraphic Equalizer

    Parts Only · Rane
    (1)
    $141.50
    Was: $283.00was - US $283.00
    $19.98 shipping
    9 watching
    S⁣p⁣о⁣n⁣E⁣J⁣s⁣o⁣r⁣e⁣ ⁣d⁣G⁣1⁣⁣ ⁣⁣J⁣J⁣⁣⁣ ⁣⁣4⁣⁣D⁣ ⁣⁣
  • FULODE 31 Band Graphic Equalizer with Spectrum Vu meter 1u rack mount - Image 1 of 4

    FULODE 31 Band Graphic Equalizer with Spectrum Vu meter 1u rack mount

    Brand New · Rockville
    (55)
    $129.00
    Free shipping
    Only 1 left!
    R⁣⁣C⁣ ⁣⁣7⁣⁣⁣C⁣ ⁣Z⁣⁣⁣⁣3⁣ ⁣⁣F⁣7⁣⁣ ⁣J⁣0⁣⁣ ⁣⁣M⁣⁣
  • RANE ME 30 Professional 30 Band Graphic Equalizer Rack Mount w/ Cover - Image 1 of 4

    RANE ME 30 Professional 30 Band Graphic Equalizer Rack Mount w/ Cover

    Pre-Owned · Rane
    (6)
    $59.99
    $18.00 shipping
    7 watching
    Y⁣⁣Q⁣⁣⁣ ⁣⁣O⁣8⁣⁣⁣⁣ ⁣E⁣⁣⁣⁣7⁣⁣⁣ ⁣⁣P⁣1⁣ ⁣6⁣2⁣⁣
  • RANE ME60S MICROGRAPHIC EQUALIZER - USED - Image 1 of 4

    RANE ME60S MICROGRAPHIC EQUALIZER - USED

    Pre-Owned · Rane
    (1)
    $139.99
    or Best Offer
    Free shipping
    V⁣E⁣⁣⁣ ⁣U⁣B⁣ ⁣⁣⁣⁣⁣⁣Y⁣Y⁣ ⁣K⁣W⁣ ⁣6⁣C⁣⁣ ⁣⁣⁣⁣⁣⁣
  • Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output! - Image 1 of 3

    Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output!

    Brand New · Rockville
    (55)
    $115.00
    or Best Offer
    Trending at $129.00

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $7.37 shipping
    S⁣⁣X⁣⁣⁣⁣ ⁣E⁣⁣⁣⁣B⁣ ⁣8⁣9⁣⁣⁣ ⁣C⁣U⁣⁣⁣ ⁣⁣1⁣⁣H⁣⁣
  • Rane ME 30 Rack Mount Professional 30-Band Graphic Equalizer - Image 1 of 3

    Rane ME 30 Rack Mount Professional 30-Band Graphic Equalizer

    Pre-Owned · Rane
    (6)
    $45.00
    or Best Offer
    $20.00 shipping
    0⁣⁣M⁣⁣ ⁣F⁣⁣⁣M⁣ ⁣⁣⁣⁣⁣⁣⁣A⁣⁣K⁣⁣⁣ ⁣⁣J⁣U⁣⁣⁣⁣
  • RANE ME30 Profesional 30-BAND Audio Micro Graphic Equalizer Rack Mpunt - Image 1 of 4

    RANE ME30 Profesional 30-BAND Audio Micro Graphic Equalizer Rack Mpunt

    Pre-Owned · Rane
    (6)
    $50.00
    or Best Offer
    $12.23 shipping
    ⁣F⁣D⁣⁣ ⁣⁣⁣7⁣⁣⁣9⁣ ⁣6⁣J⁣ ⁣K⁣⁣⁣⁣U⁣⁣ ⁣V⁣⁣A⁣ ⁣G⁣⁣
  • DBX Drive Rack 260 DriveRack 2x6 Speaker Management Processor PROAUDIOSTAR - Image 1 of 4

    DBX Drive Rack 260 DriveRack 2x6 Speaker Management Processor PROAUDIOSTAR

    Pre-Owned · dbx
    (27)
    $450.00
    or Best Offer
    $20.03 shipping
    ⁣K⁣⁣J⁣⁣⁣⁣⁣ ⁣⁣⁣V⁣⁣X⁣ ⁣X⁣⁣G⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣
  • Rane ME30 Rack Mountable Graphic Equalizer Made in USA - Image 1 of 4

    Rane ME30 Rack Mountable Graphic Equalizer Made in USA

    Pre-Owned · Rane
    (6)
    $56.95
    $14.95 shipping
    I⁣⁣⁣H⁣ ⁣X⁣O⁣ ⁣⁣O⁣⁣⁣⁣⁣⁣Q⁣⁣⁣⁣ ⁣⁣G⁣⁣S⁣⁣⁣ ⁣E⁣
  • Warm Audio Pultec Style Tube Equalizer - EQP-WA - Image 1 of 4

    Warm Audio Pultec Style Tube Equalizer - EQP-WA

    Brand New · Warm Audio
    (5)
    $799.00
    Free shipping
    13 watching
    5⁣⁣U⁣ ⁣Q⁣1⁣⁣⁣⁣ ⁣J⁣⁣⁣D⁣⁣⁣⁣⁣⁣⁣ ⁣2⁣U⁣⁣ ⁣⁣⁣Q⁣
  • RANE ME30 microGRAPHIC EQUALIZER - Image 1 of 2

    RANE ME30 microGRAPHIC EQUALIZER

    Pre-Owned · Rane
    (6)
    $80.00
    or Best Offer
    $9.39 shipping
    4⁣L⁣ ⁣H⁣S⁣p⁣B⁣ ⁣X⁣T⁣ ⁣W⁣9⁣o⁣ ⁣n⁣s⁣7⁣о⁣r⁣F⁣e⁣d⁣ ⁣⁣⁣⁣F⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Offer
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

14 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Type: Equalizer- Selected
    • Effect/Enhancement: Harmonic Enhancement- Selected
    • Input/Output Ports: XLR Out- Selected
    Clear All