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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued Equalizers & Sound Processors
  5. Discontinued Car Equalizers (EQs)

Discontinued Car Equalizers (EQs)

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Equalizers,
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Type of Equalizer
This determines the way the equalizer processes the signal from the source unit. A parametric equalizer allows to you adjust the center point of the frequency band you are adjusting as well the bandwidth which can be narrowed or widened. A graphic equalizer has fixed frequency bands and bandwidth and only the frequency bands can be adjusted. A digital equalizer uses a software program to tune your system.
A graphic equalizer typically has more adjustable bands and is less expensive, whereas a parametric will have fewer bands but offer a greater level of control and provide more tuning options. Digital equalizers will tune your system with the most detail and precision but require a computer and are typically a little higher in price.
Equalizer Bands
The number of graphic or parametric equalizer bands the receiver has. The better the EQ, the more likely you will be able to "tweak" your sounds to your desire.
Line Driver
A line driver is a small amplifier used to support the strength of the audio signal coming from the source unit.
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AudioControl EQL - Black

2-Channel Trunk Mount Dual Bandwidth Graphic Equalizer and Pre-Amp with 5-year warranty*!

EQL big DISCONTINUED
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AudioControl EQL - Black

2-Channel Trunk Mount Dual Bandwidth Graphic Equalizer and Pre-Amp with 5-year warranty*!

• Trunk Mount Equalizer and Pre-Amp
• PFM Subsonic Filter
• Line and Speaker Level Inputs
7 Band, 1 Octave Equalizer
6 Band, 1/2 Octave Bass EQ
• Color: Black Blue

• Trunk Mount Equalizer and Pre-Amp
• PFM Subsonic Filter
• Line and Speaker Level Inputs
7 Band, 1 Octave Equalizer
6 Band, 1/2 Octave Bass EQ
• Color: Black Blue

AudioControl DQT

Stereo 1/3 Octave Digital Equalizer (Chrome Yellow)

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AudioControl DQT

Stereo 1/3 Octave Digital Equalizer (Chrome Yellow)

Digital Controlled • Eight User Programmable Memories • Utilizes an Audio Enhanced DSP • Thirty Constant-Q Bands • Two Parametric Filters • Stereo Inputs and OutPuts • LCD Display • Chrome Yellow

Digital Controlled • Eight User Programmable Memories • Utilizes an Audio Enhanced DSP • Thirty Constant-Q Bands • Two Parametric Filters • Stereo Inputs and OutPuts • LCD Display • Chrome Yellow

AudioControl EQX

2-Way Crossover with 13-Band EQ

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AudioControl EQX

2-Way Crossover with 13-Band EQ

• Trunk Mount Equalizer with Crossover
• Programmable 24 dB/Octave 2-way Linkwitz-Riley Crossover
• Line and Speaker Level Inputs

• Trunk Mount Equalizer with Crossover
• Programmable 24 dB/Octave 2-way Linkwitz-Riley Crossover
• Line and Speaker Level Inputs

AudioControl DQX

Digital Stereo Equalizer/Crossover

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AudioControl DQX

Digital Stereo Equalizer/Crossover

AudioControl DQX Digital Equalizer and Crossover • 30 Bands of Constant-Q Equalization • 8 Non-Volatile Memories • 24 Bit DSP • 3-Way 24dB/Octave Electronic Crossover • Bright and Dim Settings

AudioControl DQX Digital Equalizer and Crossover • 30 Bands of Constant-Q Equalization • 8 Non-Volatile Memories • 24 Bit DSP • 3-Way 24dB/Octave Electronic Crossover • Bright and Dim Settings

AudioControl DQX (Yellow)

Digital Stereo Equalizer/Crossover

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AudioControl DQX (Yellow)

Digital Stereo Equalizer/Crossover

Digital Stereo Equalizer/Crossover • Digital car audio equalizer and crossover • Two inputs and six output channels • Thirty graphic equalization controls per channel • Two fully adjustable parametric equalization controls per channel

Digital Stereo Equalizer/Crossover • Digital car audio equalizer and crossover • Two inputs and six output channels • Thirty graphic equalization controls per channel • Two fully adjustable parametric equalization controls per channel

NVX XEQ7 - Graphic Equalizer (Equivalent to Clarion EQS755) (Like New (Open Box))

7-Band Graphic Equalizer with Front 3.5mm Auxiliary Input

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NVX XEQ7 - Graphic Equalizer (Equivalent to Clarion EQS755) (Like New (Open Box))

7-Band Graphic Equalizer with Front 3.5mm Auxiliary Input

• Dual Auxiliary Inputs
• Master & Subwoofer Volume Control
• Gold-Plated Contacts
• Blue Illumination
• 7V Preamp Outputs

• Dual Auxiliary Inputs
• Master & Subwoofer Volume Control
• Gold-Plated Contacts
• Blue Illumination
• 7V Preamp Outputs

AudioControl DQXS

6-Channel Digital Crossover and Equalizer with Memory (Chrome Yellow)

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AudioControl DQXS

6-Channel Digital Crossover and Equalizer with Memory (Chrome Yellow)

6-Channel Digital Crossover and Equalizer with Memory • 3-way Crossover • 8 Output channels • 1/3 Octave / 1/2 octave equalization per channel • 2 Parametric equalizers per channel • 142 Total equalization filters • Chrome Yellow

6-Channel Digital Crossover and Equalizer with Memory • 3-way Crossover • 8 Output channels • 1/3 Octave / 1/2 octave equalization per channel • 2 Parametric equalizers per channel • 142 Total equalization filters • Chrome Yellow

NVX ls-xeq7-rbc9

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NVX ls-xeq7-rbc9

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Soundstorm SSL 4 Band Pre Amp Graphic Car Audio Stereo Equalizer EQ (4 Pack)

Soundstorm SSL 4 Band Pre Amp Graphic Car Audio Stereo Equalizer EQ (4 Pack)

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Soundstorm SSL 4 Band Pre Amp Graphic Car Audio Stereo Equalizer EQ (4 Pack)

Soundstorm SSL 4 Band Pre Amp Graphic Car Audio Stereo Equalizer EQ (4 Pack)

Front, Rear And Subwoofer Outputs • Fader Control • Subwoofer Volume Control • Subwoofer Frequency 30Hz to 250Hz Variable • Dual Color Illumination (Red, Green)

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Front, Rear And Subwoofer Outputs • Fader Control • Subwoofer Volume Control • Subwoofer Frequency 30Hz to 250Hz Variable • Dual Color Illumination (Red, Green)

Orion XEQX3B

Orion Half Din EQ 11 Band 3 Way Crossover Aux input

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Orion XEQX3B

Orion Half Din EQ 11 Band 3 Way Crossover Aux input

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• FEATURE 4
• FEATURE 5
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• FEATURE 7

• FEATURE 1
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• FEATURE 3
• FEATURE 4
• FEATURE 5
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• FEATURE 7

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    FAQ Frequently asked questions in Discontinued Car Equalizers (EQs)

    Car Equalizers (EQs) Frequently Asked Questions (FAQ)
    A car equalizer, often referred to as an EQ, is an audio device designed to adjust and control the balance of frequencies in your car's audio system. It allows you to fine-tune the bass, midrange, and treble frequencies to achieve a desired sound profile. EQs are used to correct acoustic deficiencies in a vehicle's interior, tailor the audio output to personal preferences, and optimize the overall listening experience.
    A car equalizer works by adjusting the amplitude or level of specific frequency bands in the audio signal. It typically features sliders or knobs for different frequency ranges, such as bass, midrange, and treble. By manipulating these controls, you can boost or cut specific frequencies to enhance or diminish their presence in the audio output. This allows you to create a balanced soundstage and compensate for factors like speaker placement and vehicle acoustics.
    Yes, you can install a car equalizer in your existing car audio system. EQs can be integrated between the head unit and the amplifier or directly into the signal path, depending on the EQ model. Some modern car head units also come with built-in equalizer functions. When installing an external EQ, it's essential to ensure proper wiring and integration to achieve the desired audio adjustments. Professional installation may be recommended for complex setups.
    While some technical understanding of audio frequencies can be helpful, many car equalizers are designed with user-friendly interfaces, such as sliders or rotary knobs, that make adjustments intuitive. Basic knowledge of how different frequencies affect the audio can assist in achieving optimal results. Some advanced EQs also offer presets or automatic tuning features that can simplify the tuning process. However, for precision tuning and a customized sound, taking the time to experiment with different settings and listening to the changes is advisable.
    Yes, a car equalizer can significantly enhance audio quality in your car by allowing you to tailor the sound output to your preferences and the acoustics of your vehicle. It can address frequency imbalances, correct deficiencies caused by speaker placement, and compensate for road noise. With proper adjustments, an EQ can create a more immersive and enjoyable listening experience, making your favorite music sound clearer, more dynamic, and well-balanced.
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