Top Graphic Equalizer Reviews

ART 351 EQ 31-Band 1/3 Octave Graphic Equalizer

  • The 351 is a single-channel, 31-band, 1/3-octave graphic equalizer with many features: constant Q circuitry with a 3% center frequency accuracy, 20mm center detent sliders, selectable boost/cut range of 6dB or 12dB, active balanced and unbalanced input and output connections, adjustable high-pass filter, adjustable low-pass filter, variable input level control, clip level indicators, ground lift switch, internal power supply, and selectable line voltage switch.
  • The ART 351 Single Channel 31-Band Equalizer features a rugged all-steel chassis that occupies a single 19" rackspace.
Check Stock

CLARION MCD360 3-Way Electronic Crossover

  • Product 1: 1/2-DIN chassis graphic equalizer with built-in low-pass filter6-channel/ 8-Volt RCA outputs (front, rear and subwoofer)7-ban graphic equalizer (50Hz, 125Hz, 315Hz, 750Hz, 2.2Khz, 6Khz, 16Khz).
  • Product 1: 3.5mm Front aux input2-channel RCA aux input with variable gain adjustments and high level speaker inputs.
  • Product 1: Blue illumination independent master volume and subwoofer level Control with fader control select able 12Db low-pass Filer (60Hz or 90Hz).
  • Product 1: Ground loop isolation circuit Dimensions: 7"(w)x4-1/4"(l)x1"(h).
  • Product 2: Front/Rear/Subwoofer Lever Control.
Check Stock

Rockville REQ42-B Black 19 Rack Mount 2 x 21 Band Equalizer w/Spectrum Analyzer

  • Rockville REQ42-B Black 19" Rack Mount 2 x 21 Band Equalizer w/Spectrum Analyzer.19" Rack Mountable.
  • Dual Channel 21+21 Band Graphic Equalizer (total of 42 bands).
  • Blue LED on each Equalizer Slide Control.
  • RCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector Switch.
  • RCA Stereo Record Output. Front Panel 3.5mm iPod/MP3 Player Input Jack.
Check Stock

Microphone for Clarion CX505 FX503 NX404 NX405 NX603 NX604 NX605

  • 1/2-DIN chassis graphic equalizer with built-in low-pass filter6-channel/ 8-Volt RCA outputs (front, rear and subwoofer)7-ban graphic equalizer (50Hz, 125Hz, 315Hz, 750Hz, 2.2Khz, 6Khz, 16Khz).
  • 3.5mm Front aux input2-channel RCA aux input with variable gain adjustments and high level speaker inputs.
  • Blue illumination independent master volume and subwoofer level Control with fader control select able 12Db low-pass Filer (60Hz or 90Hz).
  • Ground loop isolation circuit Dimensions: 7"(w)x4-1/4"(l)x1"(h).
Check Stock

Rockville REQ20 19 Pro Rack Mount Dual 10-Band Graphic Equalizer EQ+VU Meters

  • Package Includes: (1) Rockville REQ20 19" Rack Mount Pro Dual 10 Band Graphic Equalizer EQ w/VU Meters, (1) Rockville RCDR10B 10' Dual RCA to Dual RCA....
  • Features Of REQ20: Dual 10 Band Graphic Equalizer (20 Bands Total), Frequency Response: 20Hz - 20KHz, Dual VU Meters Level Monitor, Blue LED on each....
  • Vacuum Fluorescent Display, Bass/Midrange/High EQ Controls, Separate Left/Right Channel Volume gain control, Signal to Noise Ratio: >88dB, Input....
  • Features of RCDR10B: Rockville RCDR10B Black Dual Mono Right Angle RCA to Straight RCA Patch Cable, Dual RCA to Dual RCA, Nickel-Plated for Rugged....
Check Stock

Massive Audio EQ4 Car Equalizer with 4 Band Graphic Equalizer - AUX inputs - 8V Line Driver - 12dB Crossover

  • TOP RATED CAR AUDIO EQUALIZER | The EQ4 Massive Audio Car Stereo Equalizer is a half din 4 band graphic equalizer that will correct peaks and dips in....
  • MORE TUNING CONTROL | With Stellar features such as: Adjustable Master Volume Level, Adjustable Subwoofer Level, 2-Channel RCA Aux Input and....
  • SAY GOODBYE TO WHITE NOISE | Don't waste your time or money on cheap quality Car Audio Equalizers that produce a lot of background noise. With....
  • EASY TO INSTALL. LONG LASTING. | The Massive Audio EQ4 Car Audio Equalizer is easy to install and produces amazing results for years! The EQ4 is the....
  • MASSIVE AUDIO QUALITY | Since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high....
Check Stock

Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/ Audio Spectrum Analyzer

  • Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/Spectrum Analyzer, Dual Channel 21+21 Band Graphic Equalizer (total of 42 bands), Blue LED on each Equalizer Slide Control.
  • RCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector Switch, RCA Stereo Record Output.
  • Front Panel 3.5mm iPod/MP3 Player Input Jack, Dual VU Meters Level Monitor.
  • Individual LED Indicators, Outputs-RCA (REC, Mail), Multi Color LED Display.
  • Low/High Function, Frequency Response: 20-20,000 Hz, Signal to Noise Ratio: 80dB, Removable Rack Mount Brackets.
Check Stock

SDFRRE 110V TKL T531 Digital Equalizer EQ Noise Reduction Spectrum Display 31 Bands for KTV Stage

  • 110V TKL T531 Digital Equalizer EQ Noise Reduction Spectrum Display 31 Bands for KTV Stage.
  • Standard 1U thin and light rack Each section with LED spectrum indication, real-time 31-band frequency point absolute accuracy 99%.
  • Dual-channel synchronous control 31-band DSP processing equalizer With noise reduction function of cutting-edge noise gate.
  • EQ bypass:bypass the graphic equalizer in the signal path With save and recall function, 10 modes can be saved and recalled.
  • The input and output interface supports multiple types: TRS6.35/RCA/XLR XLR balanced interface.
Check Stock

PRV AUDIO DSP 2.4X 4 Channel Digital Signal Processor with Sequencer Car Audio Crossover and Integrated Equalizer

  • Four Independent Outputs: The DSP 2.4X features 2 audio inputs (A and B) and 4 independent outputs and allows you to choose the audio source (A, B or A + B) for each output.
  • Intuitive Interface: Through an LCD display (16x2 Characters) and intuitive interface, it allows real-time audio adjustments.
  • Professional Equalization: For professional equalization adjustments, it has 1 INPUT Parametric Equalizer and 1 OUTPUT Parametric Equalizer with gain control, specific frequency setting, and equalizer bandwidth, allowing fine adjustments and detailed equalization control.
  • Integrated Equalization System: With 15 band graphic equalizer, manual tuning, or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and Pancadão).
  • Sequencer Feature: This 4 channel DSP allows sequential triggering of other products through the remote trigger connection (REM) with three outputs (S1, S2, and S3) which are sequentially activated and deactivated according to the input signal from the remote input (REM IN).
Check Stock

PRV AUDIO DSP 2.8X Car Audio Crossover and Equalizer 8 Channel Full Digital Signal Processor DSP with Sequencer

  • INTUITIVE INTERFACE: Through an LCD display (16x2 Characters) and intuitive interface, it allows real-time audio adjustments.
  • HANDLES IT ALL: The DSP2.8X features 2 audio inputs (A and B) and 8 independent outputs and allows you to choose the audio source (A, B or A + B) for each output.
  • INTEGRATED EQUALIZATION SYSTEM: With 15 band graphic equalizer, manual tuning, or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and Pancadão).
  • PROFESSIONAL EQUALIZATION: For professional equalization adjustments, it has 1 INPUT Parametric Equalizer and 1 OUTPUT Parametric Equalizer with gain control, specific frequency setting, and equalizer bandwidth, allowing fine adjustments and detailed equalization control.
  • SEQUENCER FEATURE: The PRV DSP2.8x allows sequential triggering of other products through the remote trigger connection (REM) with three outputs (S1, S2, and S3) which are sequentially activated and deactivated according to the input signal from the remote input (REM IN).
Check Stock

Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs (Renewed)

  • 1/2-DIN chassis graphic equalizer with built-in low-pass filter6-channel/ 8-Volt RCA outputs (front, rear and subwoofer)7-ban graphic equalizer (50Hz, 125Hz, 315Hz, 750Hz, 2.2Khz, 6Khz, 16Khz).
  • 3.5mm Front aux input2-channel RCA aux input with variable gain adjustments and high level speaker inputs.
  • Blue illuminationindependent master volume and subwoofer level Control with fader control select able 12Db low-pass Filer (60Hz or 90Hz).
  • Ground loop isolation circuit Dimensions: 7"(w)x4-1/4"(l)x1"(h).
Check Stock

Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input Rear RCA Auxiliary Input and High Level Speaker Inputs BLACK

  • 1/2-DIN chassis graphic equalizer with built-in low-pass filter6-channel/ 8-Volt RCA outputs (front, rear and subwoofer)7-ban graphic equalizer (50Hz, 125Hz, 315Hz, 750Hz, 2.2Khz, 6Khz, 16Khz).
  • 3.5mm Front aux input2-channel RCA aux input with variable gain adjustments and high level speaker inputs.
  • Blue illumination independent master volume and subwoofer level Control with fader control select able 12Db low-pass Filer (60Hz or 90Hz).
  • Ground loop isolation circuit Dimensions: 7"(w)x4-1/4"(l)x1"(h).
Check Stock

CLARION NP-400 NP-401 NX-404 NX-405 NX-409 NX-500 NX-501 NX-602 NX-702 NX-409 NZ-500 NZ-501 NZ-503 OEM Genuine GPS Antenna

  • 1/2-DIN chassis graphic equalizer with built-in low-pass filter6-channel/ 8-Volt RCA outputs (front, rear and subwoofer)7-ban graphic equalizer (50Hz, 125Hz, 315Hz, 750Hz, 2.2Khz, 6Khz, 16Khz).
  • 3.5mm Front aux input2-channel RCA aux input with variable gain adjustments and high level speaker inputs.
  • Blue illumination independent master volume and subwoofer level Control with fader control select able 12Db low-pass Filer (60Hz or 90Hz).
  • Ground loop isolation circuit Dimensions: 7"(w)x4-1/4"(l)x1"(h).
Check Stock