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Tune your system to perfection with these crossovers, equalizers, and bass drivers. Search this category and improve the sound quality of your sound system.
AudioControl

AudioControl Sound Processors

AudioControl Equalizers
AudioControl Crossovers
AudioControl Bass Restoration & Expanders
AudioControl Line Drivers
AudioControl Factory Radio Sound Processors
AudioControl Digital Sound Processors
AudioControl In-Dash Sound Processors

Top Sellers in AudioControl Sound Processors

In-Dash Bass Maximizer and Restoration Processor (The Epicenter In-Dash) with 5-year warranty*!

• Digital Bass Reconstruction Processor
• 160dB Mircophone
• Switchable Backlight Illumination Color(Blue or Red)
• ParaBASS Equalization
• SPL Display

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50% Off NVX RCA Interconnect Cables with Purchase!

$199.99

AVAILABLE

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Concert Series Two Way Crossover with 5-year warranty!

• Concert Series 2-Way Crossover
• Built-In Line Driver
• High-Pass and Low-Pass Filters
• Simple Connection and Setup
• Balanced Inputs
• Internal Switching
• Ground Isolation Selector
• Gold-Plated RCA Jacks
• Sierra White

$76.67

IN STOCK

2 Channel Trunk-Mount 13 Band Equalizer with Crossover & 5-year warranty*!

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

$199.99

IN STOCK

Only 2 Left!

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

$79.99

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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

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Add the Remote Subwoofer Control and Save 20%

$79.99

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2 Channel Trunk-Mount 13 Band Equalizer with Crossover & 5-year warranty*!

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

$189.99

IN STOCK

Concert Series 2-Channel 24dB-Gain Line Driver, 5 Year Warranty*!

• Concert Series Overdrive Line Driver
• High Voltage Level
• Balanced Inputs
• Low Impedance Output
• Top-Mounted Controls
• Power Supply Ground is Switchable
• Preamp Inputs and Outputs

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50% Off RCA Interconnect Cables with Purchase!

$95.99

IN STOCK

Only 1 Left!

6 Channel Performance Digital Signal Processor with EQ, Crossover and Signal Delay plus 5-year warranty*!

• 6-Channel LOC Line Driver w/ 14 Band Equalizer
• Selectable Crossover Frequency: 50-500 Hz
• Frequency Response: 10-22,000Hz
• 24 dB/Octave Linkwitz-Riley Crossover

$319.99

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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

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Add the Remote Subwoofer Control and Save 20%

$119.99

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Concert Series Digital Bass Reconstruction Processor (Bass Booster Expander) with Remote & 5-year warranty*!

• Sierra White Digital Bass Reconstruction Processor
• Patented Bass Maximizer™
• 9.5Vrms Pre-amp Max Output!
• Perfect addition to all systems

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25% Off NVX RCA Interconnect Cables with Purchase!

$139.99

IN STOCK

Concert Series Digital Bass Reconstruction Processor (Bass Booster Expander) with Remote & 5-year warranty*!

• Sierra White Digital Bass Reconstruction Processor
• Patented Bass Maximizer™
• 9.5Vrms Pre-amp Max Output!
• Perfect addition to all systems

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50% Off NVX RCA Interconnect Cables with Purchase!

$159.99

IN STOCK

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

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Add the Remote Subwoofer Control and Save 20%

$151.99

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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

Add the Remote Subwoofer Control and Save 20%

$159.99

SPECIAL ORDER

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Concert Series Digital Bass Reconstruction Processor (Bass Booster Expander) with Remote & 5-year warranty*!

• Sierra White Digital Bass Reconstruction Processor
• Patented Bass Maximizer™
• 9.5Vrms Pre-amp Max Output!
• Perfect addition to all systems

Add an AudioControl Bass Restoration Processor & Save $100

$176.45

IN STOCK

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

$159.99

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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

$149.99

IN STOCK

Only 2 Left!

In-Dash Pre-Amp Equalizer / Subwoofer Crossover w/ Dual Auxiliary Inputs & 5-year warranty*!

• Graphic Stereo Equalization
• Para-BASS
• Input Selection
• 24dB/Octave Linkwitz Riley Crossover
• Pre-Amp Line Driver
• Master Volume Adjustment
• Subwoofer Level Control
• Fader Control
• Adjustable Illumination

$211.19

IN STOCK

Only 1 Left!

Concert Series 6-Channel Electronic Crossover with 5-year warranty*!

• 6-Channel Electronic Crossover
• Six Inputs plus Eight Outputs
• Audiophile 24dB per Octave, 2-way Active Crossover
• Color: Black Blue

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$199.99

IN STOCK

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In-Dash Car Audio Equalizer with Auxiliary Input & 5-year warranty*!

• In-Dash Car Audio Equalizer with Auxiliary Input
• Para-BASS Low Frequency Controls
• Balanced Differential Inputs and Outputs
• 13Vpeak Line Driver

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$199.99

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Concert Series 2-Channel 24dB-Gain Line Driver, 5 Year Warranty*!

• Concert Series Overdrive Line Driver
• High Voltage Level
• Balanced Inputs
• Low Impedance Output
• Top-Mounted Controls
• Power Supply Ground is Switchable
• Preamp Inputs and Outputs
• Salmon Gray

Add the Remote Subwoofer Control and Save 20%

$78.63

IN STOCK

Only 2 Left!

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