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Equalizers & Sound Processors for your 2005 Pacifica

For those who want the most out their car audio system, a quality sound processor is a must. After some slight adjustments, your system will sound like it has been professionally tuned and optimized. Tune your system to perfection with these digital sound processor DSPs, equalizers, crossovers, and get more bass with a bass reconstruction processor like the Epicenter. Getting a high quality LOC is also a must for those looking to integrate and add bass while retaining their factory stereo. Learn more about digital sound processors and to find out which type would be best for your car audio system.

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NVX XEQ7

7-Band Graphic Equalizer with Dual Auxiliary Input

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7-Band Graphic Equalizer with Dual Auxiliary Input

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 7 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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Universal Icon Universal – fits most vehicles.

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51
List price $89.99
-44% $49.99

In stock

Used from: $45.99

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 7 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

DS18 EQX7PRO

7-Band Graphic Equalizer with High Level Input, Auto Turn-on and LED Indicator

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7-Band Graphic Equalizer with High Level Input, Auto Turn-on and LED Indicator

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear, and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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List price $143.99
-17% $119.95

In stock

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear, and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Hifonics HFEQ-2

4-Band 1/2-Din Equalizer with Active Crossover

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4-Band 1/2-Din Equalizer with Active Crossover

• 4 band-Band Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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List price $99.99
-40% $59.99

In stock

Only 1 Left!

• 4 band-Band Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Limited time!

Memphis EQL7

7-Band 1/2-Din Parametric Equalizer

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7-Band 1/2-Din Parametric Equalizer

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 8 volts max preamp outputs
• Subwoofer frequency and level control

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List price $159.95
Save $59.96
-37% $99.99

In stock

Only 1 Left!

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 8 volts max preamp outputs
• Subwoofer frequency and level control

Cerwin-Vega EQP850

5-Band Parametric Equalizer with Auxiliary Inputs

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5-Band Parametric Equalizer with Auxiliary Inputs

• 5-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Nickel-plated RCA level inputs

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$139.99

In stock.

• 5-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Nickel-plated RCA level inputs

Earthquake Sound EQ-4000BT v2

4-Band 1/2-Din Parametric Equalizer with Bluetooth

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4-Band 1/2-Din Parametric Equalizer with Bluetooth

• 4 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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List price $199.99
-10% $179.99

In stock.

• 4 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Cerwin-Vega EQ-770

7-Band Parametric Equalizer with Aux Input

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7-Band Parametric Equalizer with Aux Input

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 7 volts max preamp outputs
• Subwoofer frequency and level control

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2
List price $115.99
-14% $99.99

In stock

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 7 volts max preamp outputs
• Subwoofer frequency and level control

AudioControl ACX-3.2

4-Band All Weather Graphic Equalizer and Crossover with Paging Microphone

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4-Band All Weather Graphic Equalizer and Crossover with Paging Microphone

• 4 band-Band Graphic Equalizer
• 3 setsof preamp outputs (front, rear and subwoofer)
• 9.5 volts max preamp outputs
• Subwoofer frequency and level control

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List price $709.00
-25% $529.00

Available

Ships in 10-14 days

• 4 band-Band Graphic Equalizer
• 3 setsof preamp outputs (front, rear and subwoofer)
• 9.5 volts max preamp outputs
• Subwoofer frequency and level control

DS18 EQX7

7 Band 1/2-Din Graphic Equalizer with High Level Input and Auto Turn On

EQX7 big
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7 Band 1/2-Din Graphic Equalizer with High Level Input and Auto Turn On

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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$95.95

In stock.

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

DS18 EQX5

5-Band 1/2-Din Graphic Equalizer with High Level Input

eqx5 big
Go to item page Right Arrow Icon of Right Arrow

5-Band 1/2-Din Graphic Equalizer with High Level Input

• 5 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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1
$65.95

In stock

Only 1 Left!

• 5 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Crunch CREQ7B

7-Band 1/2 DIN Parametric Equalizer with 2-Way Crossover

CREQ7B big
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7-Band 1/2 DIN Parametric Equalizer with 2-Way Crossover

• 7 band-Band Parametric Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 9 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $7.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

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List price $99.99
-30% $69.99

In stock

Only 1 Left!

• 7 band-Band Parametric Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 9 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Cerwin-Vega EQ780

7-Band Parametric Equalizer with Auxiliary Inputs

EQ780 big
Go to item page Right Arrow Icon of Right Arrow

7-Band Parametric Equalizer with Auxiliary Inputs

• 7-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 7 volts max preamp outputs
• Subwoofer frequency and level control
• Nickel-plated RCA level inputs

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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$109.99

In stock.

• 7-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 7 volts max preamp outputs
• Subwoofer frequency and level control
• Nickel-plated RCA level inputs

Limited time!

NVX XEQ7 - Graphic Equalizer (Equivalent to Clarion EQS755) (Open Box, Good)

7-Band Graphic Equalizer with Front 3.5mm Auxiliary Input

XEQ7 big
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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

10% Off Open Box!
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List price $89.99
-49% $45.99
$41.39 with coupon | Price details

In stock

Only 2 Left!

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

Limited time!

NVX XEQ7 - Graphic Equalizer (Equivalent to Clarion EQS755) (Open Box, Great)

7-Band Graphic Equalizer with Front 3.5mm Auxiliary Input

XEQ7 big
Go to item page Right Arrow Icon of Right Arrow

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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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List price $89.99
-46% $48.32
$43.49 with coupon | Price details

In stock

Only 1 Left!

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

    Clear all

    FAQ Frequently asked questions in Equalizers & Sound Processors


    An amplifier equalizer, commonly known as an EQ, is a device that allows you to adjust the audio frequencies in your car audio system. It enhances the overall sound quality by giving you precise control over the bass, midrange, and treble frequencies. By using an EQ, you can customize the sound to your preferences and compensate for any acoustic deficiencies in your car's interior. Whether you prefer deep bass, crisp highs, or a balanced sound, an amplifier equalizer lets you fine-tune the audio output to suit your taste. It optimizes your listening experience and can significantly improve the clarity, detail, and depth of your music.
    Most amplifier equalizers are designed to be compatible with a wide range of car audio systems. They can be used with factory head units, aftermarket stereos, and various amplifier configurations. Some EQs have preamp outputs, which make them compatible with amplifiers, while others can be directly connected to your car's speaker wires. However, it's essential to check the specifications and compatibility of the EQ with your specific car audio system. Some high-end equalizers may require additional connections or components, such as line drivers or crossover networks, to function optimally. To ensure a seamless integration and the best performance, consult the user manual or reach out to Sonic Electronix's customer support for expert advice.
    Digital sound processors (DSPs) are advanced audio devices that offer more sophisticated signal processing capabilities compared to traditional equalizers. While both EQs and DSPs allow you to adjust the audio frequencies, DSPs provide additional features like time alignment, crossover settings, and parametric equalization. Time alignment enables you to delay certain speakers to ensure the sound reaches your ears simultaneously, enhancing the soundstage and imaging. Crossover settings allow you to set different frequency ranges for various speakers, preventing audio overlap and distortion. Parametric equalization in DSPs provides greater control over specific frequency bands, allowing you to make more precise adjustments. If you desire a more comprehensive audio tuning experience with enhanced control over your car audio system, a digital sound processor may be the ideal choice.
    The installation process for amplifier equalizers and sound processors can vary based on the specific model and your car's audio system. Most EQs and DSPs come with detailed installation instructions that guide you through the process. Generally, you'll need to connect the equalizer or processor to your car stereo or amplifier using RCA cables or speaker wire connections. Some advanced DSPs may require additional connections to your car's battery and other components. If you are unsure or uncomfortable with the installation process, it's best to seek professional assistance from a car audio specialist or technician. Improper installation can lead to performance issues or damage to your car audio components. Sonic Electronix's trained staff can also provide guidance on the installation process and help you choose an EQ or DSP that suits your specific setup.
    While an amplifier equalizer can help fine-tune your car audio system's sound, it is not specifically designed to eliminate noise or distortion caused by faulty components or electrical issues. Noise and distortion may result from various factors such as poor grounding, interference, or damaged speakers. If you're experiencing audio problems in your car audio system, it's crucial to identify the root cause. Start by checking all connections, ensuring they are secure and free of corrosion. If you suspect electrical interference, consider adding noise filters or isolators. Damaged speakers or amplifiers may require professional diagnostics and repairs. An amplifier equalizer can be a valuable tool to optimize your sound quality, but it's essential to address any underlying issues to achieve the best audio performance. If you're unsure about the cause of the noise or distortion, consult Sonic Electronix's customer support for troubleshooting advice and recommendations.

    All About

    Equalizers & Sound Processors
    Information about Digital Sound Processors:

    Most original factory stereos use preset equalization curves that are designed to get the most out of your car's factory speakers. When you upgrade to aftermarket speakers, your OEM stereo equalizer preset curves do not adjust, resulting in under performance from your aftermarket speakers. Processors reshape the output of your factory stereo preset equalization curves to ensure you get optimal performance out of your aftermarket amplifiers and speakers.

    A parametric sound equalizer helps you tune your system to the perfect balance. These audio equalizers will also help eliminate infrasonic distortions for a crisper and clearer audio output. Adding a sound equalizer to your car will optimize your system's performance.

    Electronic crossovers divide your music into high, low and midrange frequency ranges. Some of the units we carry are combinations of both stereo crossovers and stereo equalizers. Call us today if you need help choosing the right combo for your setup and budget.

    Bass reconstructors, or bass enhancers, improve low frequency reproduction in a car audio system with at least one subwoofer. These bass expander products will help your subs produce accurate bass thumps.

    If you're searching for top-notch Amp Equalizers & Sound Processors that will take your car audio experience to the next level, you've come to the right place. Our extensive collection features only the most reputable brands and models, ensuring that you can find the perfect Amp Equalizer or Sound Processor to enhance the audio performance in your vehicle.

    Amp Equalizers & Sound Processors play a crucial role in optimizing your car audio system and delivering an exceptional listening experience. An Amp Equalizer allows you to fine-tune the frequency response of your audio, giving you precise control over bass, midrange, and treble levels. By adjusting these frequencies, you can tailor the sound to your preferences and achieve a well-balanced and immersive listening experience.

    On the other hand, Sound Processors are designed to enhance and clean up your audio signal. They can correct audio imperfections and distortions that may occur during the recording or transmission process, resulting in crystal-clear and detailed sound reproduction. Sound Processors can also be used to eliminate background noise, reduce static, and enhance the overall clarity of your audio.

    Aside from their sound-enhancing capabilities, Amp Equalizers & Sound Processors can also help optimize the performance of your car's audio system. They ensure that the power from your amplifier is distributed efficiently to your speakers, minimizing the risk of distortion and damage to your speakers. With Amp Equalizers & Sound Processors, you can achieve optimal audio quality and safeguard the longevity of your audio components.

    At Sonic Electronix, we are dedicated to helping you find the best Amp Equalizers & Sound Processors for your specific car audio needs. Our team of audio experts is available to provide personalized assistance throughout your shopping journey. If you have any questions or need guidance in selecting the perfect Amp Equalizer or Sound Processor, don't hesitate to contact us at 1-502-200-8010. Our knowledgeable staff is eager to provide the information you need and assist you in making an informed decision that will elevate your car audio experience.

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    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.