10 Best Subwoofer Equalizers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm – ⭐ Best Overall Subwoofer Equalizer

EQS755 by Clarion

  • Release date: 07/07/2015
  • Color: BLACK
  • Weight: 1.6 pounds
  • Dimensions: 4.3 x 7 x 1 inches
  • Warranty: Limited one year parts and labor
Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm
  • 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)

Rockville R7EQ 1/2 Din 7 Band Car Audio Equalizer EQ

R7EQ by Rockville

  • Weight: 1.75 pounds
  • Dimensions: 1.6 x 7.8 x 8.5 inches
  • Warranty: 1 YEAR
Rockville R7EQ 1/2 Din 7 Band Car Audio Equalizer EQ
  • What's in the box: Equalizer, Screws, Bracket, Owner manual, Warranty card
  • Features of R7EQ: Rockville R7EQ 1/2 Din 7 Band Car Audio Equalizer EQ w/ Front, Rear + Sub Output, Includes mounting brackets and screws for easy installation, 7 adjustable bands of equalization (50Hz,125Hz,315Hz,750Hz,2.2KHz,6KHz and 12KHz), Each band is adjustable from -18dB to +18dB, Adjustable subwoofer frequency from 40Hz to 250Hz
  • Built in crossover, Subwoofer level controls and subwoofer frequency cutoff controls (40-250 Hz), Built in 7 volt line driver, Blue LED lights on each rotary knob, Front, rear, and sub preamp outputs, Aux input with gain knob to adjust aux volume
  • Strong metal chassis with high quality rotary knobs for all controls, Amazing quality with low distortion (Built with top quality components), Frequency response: 20Hz TO 20KHz +/- 1dB, S/N Ratio: 101 dB, Crossover Roll-Off: 12dB per octave, Input impedance: 10K
  • Input sensitivity: 200mv per channel >7V, THD: 0.01%, Input: 12V, Output: 15V, Power requirement: 11-16V DC, Unit dimensions in inches: 7.04” x 4.72” 1.1”

Clarion MCD360 2/3-Way 6-Channel Electronic Crossover w/ 5-Volt RCA Outputs – 👑 Premium Pick

MCD360 by Clarion Mobile Electronics

  • Release date: 02/27/2020
  • Color: Black
  • Weight: 2.2 pounds
  • Dimensions: 10 x 7 x 2.5 inches
  • Warranty: 1 Year Warranty
Clarion MCD360 2/3-Way 6-Channel Electronic Crossover w/ 5-Volt RCA Outputs
  • 3-way Electronic Crossover
  • 2/4/6 Channel Input
  • 6-Channel / 5 Volt RCA Outputs (Front/Rear/Subwoofer)
  • Front/Rear/Subwoofer Lever Control
  • Subwoofer Equalizer and Boost Level Controls
  • 6/4/2 Channel RCA Inputs
  • 6-Channel / 5 Volt RCA Outputs (Front/Rear/Subwoofer)
  • Front/Rear/Subwoofer Lever Control - Subwoofer Equalizer and Boost Level Controls
  • High-Pass Crossover Frequency Multiplier
  • Remote Subwoofer Level Control (Included) -Gold Plated Terminals

Sound Storm Labs S4EQ 4 Band Pre Amp Car Equalizer

S4EQ by Sound Storm Laboratories

  • Color: Black
  • Weight: 1.5 pounds
  • Dimensions: 4.3 x 6.8 x 1.1 inches
  • Warranty: 1 Year Warranty
Sound Storm Labs S4EQ 4 Band Pre Amp Car Equalizer
  • Dual Color Illumination
  • Variable Subwoofer Filter, Subwoofer Level Control, Master Volume Control
  • Switchable Phase Selector, Fader Control, Input Selector, 2 Source Input
  • Gold-Plated Front, Rear, and Subwoofer Outputs, Pre-amp Output: 7 V
  • EQ Band Center Frequencies: 40 Hz, 150 Hz, 1 kHz, 20 kHz
  • Boost / Cut at Center Frequencies: + / - 18 Db
  • Dimensions: 4-1 / 4" (L) x 6-13 / 16" (W) x 1-1 / 8" (H)
  • Warranty: Sound Storm Provides A 1 Year Platinum Online Dealer Warranty So Long As The Purchase Is Made Through Amazon.com

BOSS Audio Systems AVA1210 7 Band Pre-Amp Car Equalizer with

AVA1210 by BOSS Audio Systems

  • Color: Silver
  • Weight: 1.3 pounds
  • Dimensions: 4.6 x 7 x 1 inches
  • Warranty: 1 YEAR WARRANTY
BOSS Audio Systems AVA1210 7 Band Pre-Amp Car Equalizer with
  • Front Adjustable EQ Band Frequencies: 125 Hz, 500 Hz, 3.5 kHz, 12 kHz
  • Rear Adjustable EQ Bands Frequencies: 50 Hz, 600 Hz, 6.3 kHz
  • Switchable Subwoofer Filter 32 Hz – 128 Hz, Frequency Response 10 Hz – 15 kHz
  • Inputs: Dual 2 Channel Source. Outputs: Front, Rear & Sub. Fader Control
  • Gain + / - 18 dB, Maximum Input Voltage 15 Volts, Maximum Output Voltage 8 Volts
  • Signal to Noise Ratio > 110 dB, Channel Separation 20 dB, Total Harmonic Distortion 0.050
  • Dimensions: Depth 4.6” x Width 7” x Height 1”
  • 1 Year Warranty
  • 7 Bands
  • RCA Input; Subwoofer output
  • Subwoofer level control; Preamp/amplified, Preamp
  • Night illumination
  •  Subwoofer Level Control

Audiobank EQ7 1/2 Din 7 Band Car Audio Equalizer EQ – 💲 Best Budget Subwoofer Equalizer

by Audiobank

Audiobank EQ7 1/2 Din 7 Band Car Audio Equalizer EQ
  • Seven equalization bands each frequency is adjustable from -12 to + 12dB
  • - Subwoofer outpSubwoofer output uses a built-in 43-120Hz, 60-200Hzut uses a built-in 43-120Hz, 60-200Hz
  • Three stereo RCA outputs to drive front, rear, and subwoofer audio amplifiers
  • An auxiliary stereo RCA input for use with portable devices, such as an MP3 Player or DVD player
  • Separate controls for master volume, subwoofer volume and selection of main or auxiliary inputs

Planet Audio Half-DIN

PEQ10 by Planet Audio

  • Weight: 1.35 pounds
  • Dimensions: 7 x 1.4 x 5.1 inches
  • Warranty: 1 YEAR
Planet Audio Half-DIN
  • Four fixed bands (high, mid, low and sub) with 12dB of boost / cut adjustment. The adjustable subwoofer crossover and gain control add flexibility to your bottom end
  • 4 Band Adjustment, Subwoofer Output with Adjustable Filter
  • Subwoofer Level Control, Auxiliary Input
  • Master Volume Control, Fader Control
  • Input Sensitivity Adjustment, PWM (Pulse Width Modulated) Power Supply
  • S / N: ≥ 85dB, Night Illumination
  • Dimensions: Depth 7” x Width 1.4” x Height 5.1”
  • 1 Year Warranty

Car Home Subwoofer Equalizer Crossover Amplifier RCA Adjust Line Level

#16486#{3} by IDS

  • Weight: 0 pounds
Car Home Subwoofer Equalizer Crossover Amplifier RCA Adjust Line Level
  • This remote amplifier level control is used to adjust an amplifier's power level, stereo, equalizer or crossover volume form the dashboard or other remote locations
  • 4 gold plated RCA's (2 RCA input & 2 RCA output)
  • Level control knob, Frequency 150Hz - 40Hz, Gain 0db to -12db
  • The car amplifier adds sub-woofer level controls or balances a multiple amplifier installation. Fine tunes the volume of any RCA line level signal you wish to control
  • Simple in and out connections, no additional wiring needed

Car Home Amplifier Subwoofer Equalizer Crossover RCA Adjust Line Level

ojksfvx-664 by wandalu

Car Home Amplifier Subwoofer Equalizer Crossover RCA Adjust Line Level
  • gold-plated 4 RCA (2 RCA inputs and 2 RCA outputs)
  • The volume control knob
  • The frequency of 150Hz - 40Hz in
  • Get 0dB to -12dB
  • Two kinds of adjustment method: 1 by the gain adjustment, 2 through frequency adjustment.

Timpano TPT-EQ7 7 Band Graphic Equalizer Subwoofer-Level Control EQ 7V

TPT-EQ7 by Timpano

  • Dimensions: 8 x 6 x 2 inches
Timpano TPT-EQ7 7 Band Graphic Equalizer Subwoofer-Level Control EQ 7V
  • 7 Band Graphic Equalizer
  • 1/2 – DIN Graphic Equalizer / Crossover
  • 6-Channel / 8-Volt RCA Line-Level Output
  • 2 Selectable Inputs
  • Subwoofer-Level Control

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