The 10 best passive equalizer
Finding your suitable passive equalizer is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best passive equalizer including detail information and customer reviews. Let’s find out which is your favorite one.
Finding your suitable passive equalizer is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best passive equalizer including detail information and customer reviews. Let’s find out which is your favorite one.
Best passive equalizer
1. Sound Storm S4EQ 4 Band Pre-Amp Car Equalizer With Gold-Plated Front/Rear and Subwoofer Outputs
Feature
Dual Color IlluminationVariable 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
Description
The 4-Band Preamp Equalizer from Sound storm features front, rear and subwoofer outputs and it comes equipped with a fader control. The gold-plated connectors will stand the test of time and the dual-color illumination lights up all of the controls.2. Clarion EQS746 1/2 DIN Graphic Equalizer with Built-in Crossover
Feature
7-Band Graphic Equalizer 6-Channel / 7 Volt RCA Outputs (Front/Rear/Subwoofer)Adjustable Master Volume Level Control Adjustable Subwoofer Level Control
2-Channel RCA AUX Input with Adjustable Gain Selectable 12dB Low-Pass Crossover (60Hz or 90Hz)
Gold Plated Terminals Dimensions:7"(W) 1"(H) 4"(D)
This unit is exclusively for vehicles with a negative ground, 12V battery system.
Description
When your vehicles EQ settings aren't good enough, the Clarion EQS746 is there to satisfy. This advanced rotary equalizer will provide 7 band of equalization and sound customization. At each of the band centers, a 12 dB boost/cut is offered to precisely adjust the frequencies of each band. It also features a dedicated subwoofer level output for enhanced subwoofer control. On the back, there is an auxiliary input for playing an additional audio source. The Clarion EQS746 comes with brackets for mounting underneath a dash, in a console, or anywhere else that it fits. For an ideally tuned system, the Clarion EQS746 equalizer can tune a system where other equalizers fall short.3. SOUNDXTREME 7 Band Passive Stereo Graphic Equalizer with Fader Control ST-EQ-180
Feature
Featuring: Adjust gain Control / Output level Display/ EQ Slide Control / Subwoofer Xover Points / Subwoofer SwitchSpecification:
EQ Center Frequencies: 60, 150, 400, 1K, 2.5K, 6K and 15Khz / Equalization Range: +/- 12dB
Input Impedance: 100 Ohm / Input Sensitivity: 4 Volts for 500mV out
Frequency Response: 20hz to 20kHz +/- dB / Crossover Rolloff: 12dB/Octave / Power Requirement: 11-16V DC
Description
7 BAND PASSIVE STEREO GRAPHIC EQUALIZER WITH FADER CONTROLSOUNDXTREME 7 BAND PASSIVE STEREO GRAPHIC EQUALIZER WITH FADER CONTROL ST-EQ-1804. BOSS Audio AVA1210 Car Equalizer - 7 Band Pre-Amp Half-DIN With Subwoofer Output And Subwoofer Level Control
Feature
Front Adjustable EQ Band Frequencies: 125 Hz, 500 Hz, 3.5 kHz, 12 kHzRear 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
Description
Front panel controls
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Installation
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Installation
Set your source volume at a position between 6 oclock and 9 oclock, and leave it at this setting. Always use the AVA1210 volume control as a master main volume control. It has better electronics, higher signal to noise ratio and is more linear than any source unit volume control available. If engine noise is audible, check the ground connection on all units and in the audio system.
Features
- Volume control with up to 8 volts RMS of output
- Seven band equalizer with 18 dB boost/Cut
- Specific bandwidth for each band
- Low noise BI-FET op-amp design yields minimum distortion
- On-board 30 volt BI-Polar switching power supply
- Subwoofer outputs and level controls
- Subwoofer frequency selection switch (32Hz/64Hz/128Hz)
- Input selector for AUX or CD
- Universal half-DIN chassis for ease of installation
- Gold plated RCA input/output connectors
- 20 dB headroom eliminates signal overload
- Blue light illumination
Specifications
- Frequency bands: Front channel 125Hz, 500Hz, 3.5kHz, 12Khz / Rear channel 50Hz, 600Hz, 6.3kHz
- Boost/Cut: +/-18 dB
- Signal to noise ratio: 110 dB ref 1 volt input
- Frequency response: 1Hz 15kHz, +/-1 dB
- Maximum output voltage: 8 volts RMS
- Total harmonic distortion: 0.05%
- Input sensitivity: 150mV
- Headroom: 20 dB
- Input impedance: 10k Ohms
- Stereo separation: 82 dB/1kHz
- Operating voltage: 11-15 volts negative ground
- Output impedance: 50k Ohms
- Dimensions: 1 x 7 x 4-9/16 / 27.5mm x 178mm x 115mm
5. Planet Audio Half-DIN, Band Car Equalizer, Subwoofer Output with Adjustable Filter, fixed bands
Feature
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 end4 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
Description
Audio Connections
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How An Equalizer Is Used
The Planet Audio PEQ10 parametric equalizer is a high-fidelity signal processor/preamplifier that allows you to control the relative levels within the audible frequency spectrum of a stereophonic system. It is intended for use in a car audio system which includes amplifiers in a signal path after the equalizer, and provides front, rear, and subwoofer low level outputs via RCA connectors.
Specifications
- EQ center frequencies: 75Hz 200Hz 2kHz 20kHz
- Equalization range: +/- 18 dB (boost/cut)
- Frequency response: 20Hz 20kHz
- Subwoofer crossover frequency: Variable 45 180Hz
- Signal to noise ratio: 105 dB
- THD: 0.05%
- Subwoofer channel THD: 0.05%
- Channel separation: 60 dB
- Low Level Input Voltage: 0.5 V
- Defeat/Equalizer: 0 dB/ +/-1 dB
- Power supply: 10-16V negative ground
- Output voltage: 7V RMS
Front Panel Controls And Key Features
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Front Panel Controls And Key Features
- Master Volume Control: Use this to adjust the overall output volume level.
- Fader: Use this control to balance the sound level between front and rear speakers as desired.
- Auxiliary Input Selector: This button permits you to select the equalizer input source. The unit features separate rear RCA inputs for CD/DVD players and your choice of an AUX input.
- Subwoofer Frequency: Use this knob to set the crossover frequency for the subwoofer output channel (i.e. it is a low pass filter)
- Subwoofer Gain: This control permits you to increase or decrease the output level of the subwoofer channels.
- Boost/Cut Controls: Each of these controls represent a range of frequencies surrounding a center frequency to cover the audio spectrum from subwoofer frequencies to treble frequencies. Adjust these controls to suit your taste and listening environment. Each center frequency can be adjusted +/- 12 dB.
6. Massive Audio EQ-7X Car Equalizer with 7 Band Graphic Equalizer - Aux inputs - 7V RCA Outputs - 8V Line Driver - 12dB Crossover
Feature
TOP RATED CAR AUDIO EQUALIZER | The EQ7X Massive Audio Car Stereo Equalizer is a 7 band graphic equalizer that will correct peaks and dips in sound characteristics associated with most vehicles' interior. This Graphic Equalizer also features a switch to change the LED color from Red to Blue depending on the interior of the vehicle.MORE TUNING CONTROL | With Stellar features such as: Adjustable Master Volume Level, Adjustable Subwoofer Level, 2-Channel RCA Aux Input and Adjustable Gain, 7-Band, 1/2 DIN, 8V Line Driver, Auxiliary inputs, 6-Channel / 7V RCA Outputs, you can take full control on how you like your music to sound Clearer, Better, Perfect!
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 Selectable 12dB Low-Pass Crossover (60Hz or 90Hz), and Gold Plated Terminals, you're sure to get great crossovers and perfect sound quality.
EASY TO INSTALL. LONG LASTING. | The Massive Audio EQ7X Car Audio Equalizer is easy to install and produces amazing results for years! The EQ7 is the perfect device to enhance your Car Audio's performance, and the Best Car Equalizer in its class! Dimensions: 7" (W) x 1" (H) x 4-1/8" (D)
MASSIVE AUDIO QUALITY | Since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high quality audio reproduction through in-house engineering and a dedication to customers.
Description
5 star car equalizer | the EQ7 Massive Audio car stereo equalizer is a 7 band graphic equalizer that will correct peaks and dips in sound characteristics associated with most vehicles' interior. This graphic equalizer also Features a switch to change the LED color from red to Blue depending on the interior of the vehicle. More tuning control | with stellar Features such as: adjustable Master volume level, adjustable subwoofer level, 2-channel RCA aux input and adjustable gain, 7-Band, 1/2 din, 8V line driver, auxiliary inputs, 6-channel/ 7V RCA outputs, you can take full control on how you like your music to sound! clearer, better, perfect! 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 selectable 12dB low-pass crossover (60Hz or 90Hz), and gold plated terminals, you're sure to get great crossovers and perfect sound quality! easy to install. Long lasting. | the Massive Audio EQ7 car audio equalizer is easy to install and produces amazing results for years! the EQ7 is the perfect device to enhance your car Audio's performance, and the best car equalizer in its class! compare US to clarion equalizer or Kenwood equalizer and see the big difference! Massive Audio quality guaranteed | since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high quality audio reproduction through in-house engineering and a dedication to customers.7. SoundXtreme CAR AUDIO PASSIVE EQUALIZER 7 BAND 1/2 DIN PRE AMP EQ SUB CROSSOVER
Feature
Type:Equalizer, Model:7 Band Passive EqualizerBrand:SoundXtreme, Use Occasion:Car Audio
Mpn:ST-EQ180
Description
SoundXtreme CAR AUDIO PASSIVE EQUALIZER 7 BAND 1/2 DIN PRE AMP EQ SUB CROSSOVER SOUNDXTREME ST-EQ180 7 BAND PASSIVE PREAMP EQUALIZERFEATURES:ADJUSTABLE GAIN CONTROL
OUTPUT LEVEL DISPLAY
EQ SLIDE CONTROLS
SUBWOOFER CROSSOVER POINTS
SUBWOOFER SWITCHSPECIFICATION:
EQ CENTER FREQUENCIES" 60,150,400,1K, 3K, 6K and 15KHz
EQUALIZATION RANGE: +/- 12dB
INPUT IMPEDANCE: 100 Ohm
INPUT SENSITIVITY: 4 VOLTS FOR 500mV OUT
FREQUENCY RESPONSE: 20Hz TO 20KHz +/- 1dB
CROSSOVER ROLLOFF 12dB/OCTAVE
POWER REQUIREMENT: 11-16V DC
MOUNTING BRACKETS FOR OPTIONAL UNDER-DASHDIMENSIONS: 7X1X5-1/2 INCHES / 178X25.5X141mm Payment
Exported By ExportYourStore
8. DS18 DS-KEQ5 DS18 Five Band Graphic Equalizer Six Channel/Five Volt RCA Subwoofer Level Control
Feature
The DS18 KEQ5 is a 5-band stereo equalizer/crossover specifically created for the mobile environment. The DS18 KEQ5 provides powerful features in a compact size5 Band Parametric Equalizer with 4 Channel Separate Control. Active gain Equalizer with adjustable input sensitivity. Master volume control with up to 7 volts RMS of output. Individual left and right sensitivity controls
Five band parametric equalizer with 12 dB Boost/cit. Specific bandwidth for each band plus high frequency shelving. On-board 30V bipolar switching power supply
Subwoofer level control. Subwoofer frequency adjustable. Gold-Plated RCA input/output connectors
Input Radio/CD select switch. Night illumination design with 2 color selectable. 4 channel separate control for fitting front & rear field by dual VR type
Description
Full power and control means adding the right processor to your system. The 7-band graphic equalizer with selectable main and auxiliary inputs, subwoofer-level controls, line-level outputs, and 6-channel/7-volt RCAs is by far the best processor. The 5-band version and a 2/3 way, mobile, audio electronic crossover with remote control capable of managing the most complex amplifiers and systems.9. Cadence CEQ735 7 Band Graphic EQ 9V Line Driver/Aux in
Feature
7 band graphic EQ9V line driver
Aux in
Description
The ceq-735 provides the adjustments and the controls to get the most form your stereo system. The Automotive environment provides a challenging place to achieve good sound quality and the equalizer and sub-woofer Crossover controls with fader and master volume level controls work together to overcome these common problems.The controls are easy to use with backlighting and rubber covered knobs. The adjustable Input sensitivity allows you to match the level of both main and auxiliary inputs.10. Kicker 03KQ30 30-Band Equalizer
Feature
30 bands of 12 dB cut or boost at 1/3-octave spacingSeparate input and output controls for each channel
Fast-acting clipping LED indicators
High voltage preamp accepts audio signals from 500 mV to 9 Volts
One-year limited warranty