Garage
Shop

Discontinued Car Equalizers (EQs)

Loading...
Filters

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

NVX XLCA2 (Open Box, Complete)

2-Channel Line Out Converter with xBOOST Technology and Includes Remote Bass Knob (3-year warranty)

Go to item page Right Arrow Icon of Right Arrow

2-Channel Line Out Converter with xBOOST Technology and Includes Remote Bass Knob (3-year warranty)

• 2-channel line out converter
• Speaker Level Input Accepts Up To 400 Watts RMS
• Bass Enhancer And Bass Compensation
• xBOOST Technology
• Selectable Auto On
• 9.5 Volt Pre-Out
• 12 Volt Trigger Out

• 2-channel line out converter
• Speaker Level Input Accepts Up To 400 Watts RMS
• Bass Enhancer And Bass Compensation
• xBOOST Technology
• Selectable Auto On
• 9.5 Volt Pre-Out
• 12 Volt Trigger Out

AudioControl LC2i - Black (Like New)

2 Channel Line Out Converter with AccuBASS & 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

2 Channel Line Out Converter with AccuBASS & 5-year warranty*!

• Two Channels of Active Speaker Level Inputs
• AccuBASS Processing
• 9.5 Volt Pre-Amp Outs
• GTO - Signal Sensing Inputs

• Two Channels of Active Speaker Level Inputs
• AccuBASS Processing
• 9.5 Volt Pre-Amp Outs
• GTO - Signal Sensing Inputs

Soundstream iCQ4

4 Channel OEM Integration Module (Line Output Converter)

Go to item page Right Arrow Icon of Right Arrow

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

Soundstream iCQ2

2 Channel OEM Integration Module (Line Output Converter)

Go to item page Right Arrow Icon of Right Arrow

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

AudioControl LC6i

6 Channel Line Out Converter with Internal Summing & 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

6 Channel Line Out Converter with Internal Summing & 5-year warranty*!

• Six Speaker Level Inputs – Can Accept 400 Watt Signals!
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

• Six Speaker Level Inputs – Can Accept 400 Watt Signals!
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

PAC PDLC81

8-Channel Intelligent Digital Line Output Converter

Go to item page Right Arrow Icon of Right Arrow

8-Channel Intelligent Digital Line Output Converter

Intelligent Signal Sensing Turn-on Circuit • Independent Front / Rear / Subwoofer / Auxiliary Level Adjustments • Multi-Input Summing/Blending • Multi-Input Summing/Blending • Precision Components For Noise Free Operation

Intelligent Signal Sensing Turn-on Circuit • Independent Front / Rear / Subwoofer / Auxiliary Level Adjustments • Multi-Input Summing/Blending • Multi-Input Summing/Blending • Precision Components For Noise Free Operation

Kicker ZXSUM8 (10ZXSUM8)

Line Out Converter Provides Complete Integration of Aftermarket Speakers into a Vehicle OEM System

Go to item page Right Arrow Icon of Right Arrow

Line Out Converter Provides Complete Integration of Aftermarket Speakers into a Vehicle OEM System

• Line Out Converter For OEM Integration
• Sums and Balances Signals From the Factory Stereo
• Produces a Full-Bandwidth, Line-Level Output Signal
• Built-in Auxiliary Input

• Line Out Converter For OEM Integration
• Sums and Balances Signals From the Factory Stereo
• Produces a Full-Bandwidth, Line-Level Output Signal
• Built-in Auxiliary Input

AudioControl LC8i (White)

8 Channel Line Out Converter with Auxiliary Input, 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

8 Channel Line Out Converter with Auxiliary Input, 5-year warranty*!

• Eight Speaker Level Inputs – Can Accept 400 Watt Signals!
• RCA Auxiliary Input for external device integration
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

• Eight Speaker Level Inputs – Can Accept 400 Watt Signals!
• RCA Auxiliary Input for external device integration
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

AudioControl LC2i (OPEN BOX, Complete)

2 Channel Line Out Converter with AccuBASS & 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

2 Channel Line Out Converter with AccuBASS & 5-year warranty*!

• Two Channels of Active Speaker Level Inputs
• AccuBASS Processing
• 9.5 Volt Pre-Amp Outs
• GTO - Signal Sensing Inputs

• Two Channels of Active Speaker Level Inputs
• AccuBASS Processing
• 9.5 Volt Pre-Amp Outs
• GTO - Signal Sensing Inputs

Hifonics Maxxsonics MX-4

Add-A-Sub High-to-Low Level Converter for OEM Integration

Go to item page Right Arrow Icon of Right Arrow

Add-A-Sub High-to-Low Level Converter for OEM Integration

Add-A-Sub High-to-Low Level Converter for OEM Integration • Perfect for Adding a Subwoofer to a Factory System • Converts and Filters High-Level Inputs into RCA Outputs

Add-A-Sub High-to-Low Level Converter for OEM Integration • Perfect for Adding a Subwoofer to a Factory System • Converts and Filters High-Level Inputs into RCA Outputs

AudioControl LC7i

Six Channel Line Out Converter with AccuBASS & 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

Six Channel Line Out Converter with AccuBASS & 5-year warranty*!

• Six Channel Line Output Converter with AccuBASS
• Six Channels Of Active Speaker Level Inputs – Accepts Up To 400 Watts Per Channel
• AccuBASS Circuitry
• GTO Circuit – Powers Up The Lc7i When It Detects Signal On The Speaker Level Input

• Six Channel Line Output Converter with AccuBASS
• Six Channels Of Active Speaker Level Inputs – Accepts Up To 400 Watts Per Channel
• AccuBASS Circuitry
• GTO Circuit – Powers Up The Lc7i When It Detects Signal On The Speaker Level Input

AudioControl LC7 (Salmon Gray)

6-Channel Line Out Converter (LOC) with iPod/Aux Input

Go to item page Right Arrow Icon of Right Arrow

6-Channel Line Out Converter (LOC) with iPod/Aux Input

Six Channel Line Output Converter With Auxiliary Input • Stereo Auxiliary Input To Add An Ipod Or Satellite Radio • Remote Knob • Switch Between Factory Stereo And Auxiliary Source

Six Channel Line Output Converter With Auxiliary Input • Stereo Auxiliary Input To Add An Ipod Or Satellite Radio • Remote Knob • Switch Between Factory Stereo And Auxiliary Source

AudioControl LC8i (Gray)

8 Channel Line Output Converter with Auxiliary Input, 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

8 Channel Line Output Converter with Auxiliary Input, 5-year warranty*!

• Eight Speaker Level Inputs – Can Accept 400 Watt Signals!
• RCA Auxiliary Input for external device integration
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

• Eight Speaker Level Inputs – Can Accept 400 Watt Signals!
• RCA Auxiliary Input for external device integration
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

Cache COE8

8 Channel Line Output Converter w/ Auxiliary Input

Go to item page Right Arrow Icon of Right Arrow

8 Channel Line Output Converter w/ Auxiliary Input

• Auxiliary Input
• Remote Level Control
• Auto Signal Sensing
• Remote Output Trigger
• 8V RMS Output
• Channel Summing

• Auxiliary Input
• Remote Level Control
• Auto Signal Sensing
• Remote Output Trigger
• 8V RMS Output
• Channel Summing

AudioControl LC2i R/B

2 Channel Line-Output Converter with AccuBASS

Go to item page Right Arrow Icon of Right Arrow

2 Channel Line-Output Converter with AccuBASS

Two Channels of Active Speaker Level Inputs • AccuBASS Processing • 9.5 Volt Pre-Amp Outs • GTO - Signal Sensing Inputs

Two Channels of Active Speaker Level Inputs • AccuBASS Processing • 9.5 Volt Pre-Amp Outs • GTO - Signal Sensing Inputs

AudioControl LC6i (Gray)

6 Channel Line Out Converter with Internal Summing & 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

6 Channel Line Out Converter with Internal Summing & 5-year warranty*!

• Six Speaker Level Inputs – Can Accept 400 Watt Signals!
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

• Six Speaker Level Inputs – Can Accept 400 Watt Signals!
• GTO™ Signal-Sensing Input
• Internal Channel Summing
• Line Output Converter

PAC lpa-1.2

2-Channel LOCPRO Series Advanced Line Output Converter with Auto Turn-On

Go to item page Right Arrow Icon of Right Arrow

2-Channel LOCPRO Series Advanced Line Output Converter with Auto Turn-On

• Steel housing
• Single stereo gain controls
• Wide range DC offset
• 9.5V Output voltage

• Steel housing
• Single stereo gain controls
• Wide range DC offset
• 9.5V Output voltage

Cache COE8EQ

8 Channel Line Output Converter and 13 band Equaizer

Go to item page Right Arrow Icon of Right Arrow

8 Channel Line Output Converter and 13 band Equaizer

8 Channel Line Output Converter and 13 band Equaizer • Auxiliary Input • 8V RMS Outputs • Summing Capability For All Inputs To All Outputs • Remote Level Control

8 Channel Line Output Converter and 13 band Equaizer • Auxiliary Input • 8V RMS Outputs • Summing Capability For All Inputs To All Outputs • Remote Level Control

AudioControl LC7i - Black (Open Box)

Six Channel Line Out Converter with AccuBASS & 5-year warranty*!

Go to item page Right Arrow Icon of Right Arrow

Six Channel Line Out Converter with AccuBASS & 5-year warranty*!

• Six Channel Line Output Converter with AccuBASS
• Six Channels Of Active Speaker Level Inputs – Accepts Up To 400 Watts Per Channel
• AccuBASS Circuitry
• GTO Circuit – Powers Up The Lc7i When It Detects Signal On The Speaker Level Input

• Six Channel Line Output Converter with AccuBASS
• Six Channels Of Active Speaker Level Inputs – Accepts Up To 400 Watts Per Channel
• AccuBASS Circuitry
• GTO Circuit – Powers Up The Lc7i When It Detects Signal On The Speaker Level Input

Kicker 10ZXSUM8 Open Box Complete

Line Out Converter Provides Complete Integration of Aftermarket Speakers into a Vehicle OEM System

Go to item page Right Arrow Icon of Right Arrow

Line Out Converter Provides Complete Integration of Aftermarket Speakers into a Vehicle OEM System

• Line Out Converter For OEM Integration
• Sums and Balances Signals From the Factory Stereo
• Produces a Full-Bandwidth, Line-Level Output Signal
• Built-in Auxiliary Input

• Line Out Converter For OEM Integration
• Sums and Balances Signals From the Factory Stereo
• Produces a Full-Bandwidth, Line-Level Output Signal
• Built-in Auxiliary Input

Items per page: 20 40 60

    Clear all

    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.

    All About Discontinued Car Equalizers (EQs)


    Tune your system to perfection with a wide range of audio equalizers capable of delivering clean and noise-free signal. With these EQs, you will be able to tweak the sound of your audio system to match your taste.

    If you're seeking unparalleled sound control and audio precision, you've arrived at the right place. Immerse yourself in our carefully curated selection of car equalizers (EQs), meticulously designed to deliver sound perfection like never before.

    Are you ready to transform your audio experience? Car equalizers (EQs) offer you the key to achieving audio mastery by allowing you to finely tune and customize your sound profile. Let's delve into the advantages of integrating a car equalizer into your audio system:

    1. Tailored Soundscapes: Car equalizers provide you with precise control over different frequency ranges, enabling you to adjust and fine-tune your audio to match your preferences. Craft a customized soundscape that resonates with your musical taste.

    2. Audio Correction: Enhance your listening experience by addressing deficiencies in your audio system. Car equalizers allow you to rectify imbalances and optimize audio quality, ensuring that every note is delivered with accuracy.

    3. Eliminate Noise and Distortion: Unwanted noise and distortion can hinder your audio enjoyment. With a car equalizer, you can effectively eliminate unwanted frequencies and ensure a clean, distortion-free audio output.

    4. Speaker Optimization: Achieve seamless integration between different speakers in your system. By adjusting frequency responses, you can ensure that all components work together harmoniously, producing a cohesive soundstage.

    5. Fine-Tuned Bass Response: Car equalizers give you precise control over your bass frequencies, allowing you to achieve the perfect balance between punchy lows and crisp highs.

    At Sonic Electronix, we're committed to offering you an audio experience that goes beyond the ordinary. Our collection of car equalizers (EQs) showcases renowned brands known for their innovation and audio expertise. Whether you're an audiophile seeking audiophile-grade precision or an enthusiast looking to enhance your in-car sound, we have the perfect solution to meet your requirements.

    Guiding Your Audio Journey

    Our team of audio specialists is dedicated to assisting you in finding the ideal car equalizer (EQ) for your unique needs. Whether you're a seasoned audio enthusiast or a newcomer to the world of sound customization, our experts are here to offer guidance and personalized recommendations.

    Elevate Your Audio Experience: Seek Our Expertise

    Experience the transformative power of precision audio control with a car equalizer (EQ) from Sonic Electronix. Reach out to us at 1-502-200-8010, and let our experts guide you in selecting the perfect equalizer that will elevate your audio journey.

    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2023 Audi S4

    2024 Tesla Model S

    2007 Jaguar XK

    2024 Ford Bronco

    2010 Audi S6

    2013 BMW 335i

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.