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Audiopipe EQ-908X

9-Band Graphic Equalizer

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9-Band Graphic Equalizer

• 9-Band Graphic Equalizer
• Crossover Slope: 12dB
• Cut/Boost: +/-10dB
• Signal-to-Noise Ratio: 94dB

• 9-Band Graphic Equalizer
• Crossover Slope: 12dB
• Cut/Boost: +/-10dB
• Signal-to-Noise Ratio: 94dB

Kicker KQ30 (03KQ30)

30-Band Graphic Equalizer w/ 9 Volt Pre-Amp Output

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30-Band Graphic Equalizer w/ 9 Volt Pre-Amp Output

• 30-band Graphic EQ and Pre-Amp
• Center Frequencies at 1/3 octave intervals
• Signal-to-Noise Ratio: >95dB
• Input Sensitivity: 500mV - 9 volts
• Output Level: 0 - 9 volts
• Stereo/Mono Operation

• 30-band Graphic EQ and Pre-Amp
• Center Frequencies at 1/3 octave intervals
• Signal-to-Noise Ratio: >95dB
• Input Sensitivity: 500mV - 9 volts
• Output Level: 0 - 9 volts
• Stereo/Mono Operation

Soundstream iCQ4

4 Channel OEM Integration Module (Line Output Converter)

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4 Channel OEM Integration Module (Line Output Converter)

• 4 Channel OEM Integration Module
• 4 Input and Output Channels
• Includes Remote Gain Control
• Low Noise Floor Line Driver

• 4 Channel OEM Integration Module
• 4 Input and Output Channels
• Includes Remote Gain Control
• Low Noise Floor Line Driver

American Bass AB7BV

7-Band Pre-Amp Equalizer w/ Digital Display

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7-Band Pre-Amp Equalizer w/ Digital Display

• 7-Band Pre-Amp Equalizer w/ Digital Display
• Max Output Voltage: 7V RMS
• Equalization Range: +- 12dB
• Input Impedance: 15,000 Ohm
• S/N Ratio: 90dB
• THD: .05%
• Frequency Response: 10Hz-50KHz

• 7-Band Pre-Amp Equalizer w/ Digital Display
• Max Output Voltage: 7V RMS
• Equalization Range: +- 12dB
• Input Impedance: 15,000 Ohm
• S/N Ratio: 90dB
• THD: .05%
• Frequency Response: 10Hz-50KHz

4-Band Preamp Equalizer • Subwoofer Output

Pioneer DEQ-7600

15 Band Digital Equalizer with DSP

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15 Band Digital Equalizer with DSP

DSP Equalizer • Full-DIN chassis • 15-band digital EQ • spectrum analyzer • 5 preset/3 programmable EQ curves • 4-mode listening position switch • 5 DSP soundfields • selectable low-pass crossover • 3 sets of preamp outputs

DSP Equalizer • Full-DIN chassis • 15-band digital EQ • spectrum analyzer • 5 preset/3 programmable EQ curves • 4-mode listening position switch • 5 DSP soundfields • selectable low-pass crossover • 3 sets of preamp outputs

Pioneer DEQ-9200

3-Band Parametric Equalizer and Universal Audio Processor

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3-Band Parametric Equalizer and Universal Audio Processor

3-Band Parametric EQ & Universal Audio Processor

3-Band Parametric EQ & Universal Audio Processor

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7-Band Graphic Equalizer • 7V RCA Line-Level Output • Subwoofer Control

7-Band Graphic Equalizer • 7V RCA Line-Level Output • Subwoofer Control

Power Acoustik PWM-30M

Single DIN 6 Band Parametric Equalizer

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Single DIN 6 Band Parametric Equalizer

Single Din 6 Band Parametric Equalizer • 4 Channel preamp outputs (7V RMS) • X-Breath two-tone color intelligent button illumination • Front and rear separate equalizer adjustment

Single Din 6 Band Parametric Equalizer • 4 Channel preamp outputs (7V RMS) • X-Breath two-tone color intelligent button illumination • Front and rear separate equalizer adjustment

Absolute EQ500

5-Band Crossover and Equalizer with Parametric Sub Band and Preamp Line Driver

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5-Band Crossover and Equalizer with Parametric Sub Band and Preamp Line Driver

5 Band In-Dash Graphic Equalizer • Parametric Sub Band • 7V Line Driver • Gold-Plated RCA Connectors • Selectable Illumination • Auxiliary Input • Front and Rear Outputs with Fader Control

5 Band In-Dash Graphic Equalizer • Parametric Sub Band • 7V Line Driver • Gold-Plated RCA Connectors • Selectable Illumination • Auxiliary Input • Front and Rear Outputs with Fader Control

MTX Audio reQ-5 (re-Q 5)

OEM Bass Restoration & Signal Processor (re-Q5, re-Q 5, reQ5)

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OEM Bass Restoration & Signal Processor (re-Q5, re-Q 5, reQ5)

Bass Restoration & Signal Processor • Auxiliary input • Input Channels: FL, FR, RL, RR, Sub • Output Channels: FL, FR, RL, RR, Sub • Can be installed before or after stock amps

Bass Restoration & Signal Processor • Auxiliary input • Input Channels: FL, FR, RL, RR, Sub • Output Channels: FL, FR, RL, RR, Sub • Can be installed before or after stock amps

Dual BRP9004

Digital Bass Restoration Processor

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Digital Bass Restoration Processor

• Input sensitivity: Up to 15V
• Boosts low frequency power to any system
• Bass Boost: 0 to +18dB
• Frequency response: 10 - 100Hz
• Subwoofer frequency range, center frequency and bass boost controls

• Input sensitivity: Up to 15V
• Boosts low frequency power to any system
• Bass Boost: 0 to +18dB
• Frequency response: 10 - 100Hz
• Subwoofer frequency range, center frequency and bass boost controls

Hifonics Maxxsonics MX-3

Bass Controller for use with Aftermarket Radios and Amplifiers, as well as Factory OEM Stereos

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Bass Controller for use with Aftermarket Radios and Amplifiers, as well as Factory OEM Stereos

Bass Controller for Aftermarket Radios and Amplifiers, as well as Factory OEM Stereos (in conjunction with the MX-4) • Parametric Bass EQ • Visual Clipping Indicators • Shapes the Music Signal to Achieve Deep Bass Notes • Included Bass Remote

Bass Controller for Aftermarket Radios and Amplifiers, as well as Factory OEM Stereos (in conjunction with the MX-4) • Parametric Bass EQ • Visual Clipping Indicators • Shapes the Music Signal to Achieve Deep Bass Notes • Included Bass Remote

Precision Power PPI DSP-88R

31-Band Digital Signal Processor w/8 Channel Output, X-Over and Time Align

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31-Band Digital Signal Processor w/8 Channel Output, X-Over and Time Align

• Dedicated 8-channel DMA Engine Streams Data
• Integrated 105dB Dynamic Range
• -98dB THD+N Analog-to-Digital Converter
• 30V MAX 4-channel High Level / Speaker Level Input
• Independent Channel 0°/180° Phase Control
• Dash Mount Remote Control Included

• Dedicated 8-channel DMA Engine Streams Data
• Integrated 105dB Dynamic Range
• -98dB THD+N Analog-to-Digital Converter
• 30V MAX 4-channel High Level / Speaker Level Input
• Independent Channel 0°/180° Phase Control
• Dash Mount Remote Control Included

Kenwood KGC-6042A

1/2 DIN Size 9-Band or 11-Band Equalizer

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1/2 DIN Size 9-Band or 11-Band Equalizer

9 bands frequency equalization • 2 bands parametric frequency equalization

9 bands frequency equalization • 2 bands parametric frequency equalization

AudioControl EQS - Black

6 Channel Trunk Mount 13-Band Graphic Equalizer with 5-year warranty*!

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6 Channel Trunk Mount 13-Band Graphic Equalizer with 5-year warranty*!

• Six Inputs and Outputs
• Dual-bandwidth Equalization
• Front / Rear / Sub Fader Compatible
• 13 Graphic Equalizer Bands
• Built-in Line Driver
• Color: Black Blue

• Six Inputs and Outputs
• Dual-bandwidth Equalization
• Front / Rear / Sub Fader Compatible
• 13 Graphic Equalizer Bands
• Built-in Line Driver
• Color: Black Blue

5 Band Graphic Equalizer

Eclipse EQ1000

5-Band Graphic / 1-Band Parametric Equalizer/Crossover

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5-Band Graphic / 1-Band Parametric Equalizer/Crossover

Parametric equalizer/crossover allows an system to achieve a smooth, accurate sound • Master gain and defeat switch • Input level and selector • 5-Band Graphic EQ • 1-Band Parametric EQ • Adjustable 0 to 4 second turn-on delay protection

Parametric equalizer/crossover allows an system to achieve a smooth, accurate sound • Master gain and defeat switch • Input level and selector • 5-Band Graphic EQ • 1-Band Parametric EQ • Adjustable 0 to 4 second turn-on delay protection

Earthquake Sound EQ-4000BT

4-Band + Sub-Parametric Equalizer with Built-in Bluetooth

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4-Band + Sub-Parametric Equalizer with Built-in Bluetooth

• 12 dB/Oct. 4-Band Graphic Equalizer with Sub Parametric Equalizer Control
• Bluetooth capability built-in
• 3 Sets of 9V preamp outputs (front, rear and subwoofer)
• Fully retractable controls

• 12 dB/Oct. 4-Band Graphic Equalizer with Sub Parametric Equalizer Control
• Bluetooth capability built-in
• 3 Sets of 9V preamp outputs (front, rear and subwoofer)
• Fully retractable controls

Soundstream iCQ2

2 Channel OEM Integration Module (Line Output Converter)

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2 Channel OEM Integration Module (Line Output Converter)

• 2 Channel OEM Integration Module
• Dual Input and Output Channels
• Includes Remote Gain Control
• Low Noise Floor Line Driver

• 2 Channel OEM Integration Module
• Dual Input and Output Channels
• Includes Remote Gain Control
• Low Noise Floor Line Driver

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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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