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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.
You are currently viewing discontinued products.

Discontinued Sound Processors

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

Top Sellers in Discontinued Sound Processors

4-Band Graphic Equalizer with Subwoofer Output and Adjustable Crossover

4-Band Graphic Equalizer • Dedicated Subwoofer Output • Adjustable Frequencies for all Audio Bands • Auxiliary Input • Front Master Control Volume • Night Illumination • Fader Control • Half-DIN Size Chassis


3-Way Electronic Crossover

• 3-Way Electronic Crossover, Remote Subwoofer Level Control • Front, Rear And Sub Inputs • Selectable Crossover Frequencies


3-way Electronic Crossover with Remote Subwoofer Level Control

• Planet Audio 3-way Electronic Crossover
• Remote Subwoofer Level Control
• Independent Front and Rear Level Controls
• DC to DC Power Supply
• Outputs for 3-Way, Front, Rear and Subwoofer System Configurations


Bass Expander Signal Processor with Parametric EQ & Dash Mount Remote Control

• PrecisionPower Bass Signal Processor with Parametric EQ
• LED Max bass indicators
• PFM Subsonic Crossover
• Boost Voltage/Limitation Control
• Balanced RCA Inputs
• Dash Mount Remote
• Output Level: 13.5 Volts


4 Band Graphic Equalizer, With Subwoofer Crossover, Input gain control, Master Volume control

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


7-Band Parametric Equalizer w/ Built-In Bluetooth

• 7-Band Parametric Equalizer
• 3 Sets of Preamp Outputs
• Frequency Response: 10-20,000 Hz
• Signal-to-Noise Ratio: 103dB


Digital Sound Processor, Bass Expander / Reconstructor like AudioControl Epicenter

Digital Bass Processor • Dash Mount Remote Control • Parametric Bass Control • Output Level: 13.5 volt • Balanced Inputs • PFM Subsonic Filter • Bass Output Control


Digital Bass Reconstruction Processor Performs Like AudioControl Epicenter

Digital Bass Reconstruction Processor • Wired Remote Control • Parametric Bass Control • Output Level: 13.5 volt • Balanced Inputs • PFM Subsonic Filter • Bass Output Control


System Integration Digital Sound Processor

• System Integration Digital Sound Processor
• Logic 7 Surround Processor
• DSP Equalization and Time Correction
• Supports up to 8-Channels of Audio
• 31-Band Graphic Equalizer
• For Factory or Aftermarket Systems


7-Band Paragraphic Equalizer & Subwoofer Crossover

7-Band Paragraphic Equalizer • Full Aircraft-Style Night Illumination • 105dB Signal-To-Noise Ratio • 7 Volt Output


20-Band Remote-Mount Graphic Equalizer w/ 13V MAX Line Driver

• 20-Band Graphic Equalizer
• Easy Level Matching Feature
• Dual-Bandwidth Equalization
• Speaker Level Inputs
• Independent Front/Rear Equalization
• Independent Subwoofer Control


5-Band Parametric Equalizer EQ w/ Kicker Remote Level Bass Control Input

• 5-Band Parametric EQ
• 12 dB Cut/Boost
• Front/Rear Fader
• 2 Pair RCA Inputs
• Line 1/Line 2 Selector
• Remote Bass Level Control
• 7V Output
• Adjustable Input Gain (950mV-9.6V)

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Compact Disc for Calibration & Setup of CL441DSP and CL-SSI

• Calibration CD for JL Audio CleanSweep
• Contains Tracks for General System Tuning
• Channel & Phase Identification
• Pink Noise
• Sine Waves


Subwoofer Electronic Low-Pass Crossover

Subwoofer Electronic Crossover • Gold Plated RCA High Impedance Input Jacks • High Level Low Impedance Input Terminal • 12dB Bass Boost@ 45,80 or 120Hz • Low Pass Settings: 50, 90 & 180 Hz


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


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


7-Band Preamp Graphic Equalizer with LED Power Meter

• 7-Band Preamp Graphic Equalizer
• LED Power Meter
• Subwoofer Output


10 Band Graphic Equalizer/Signal Booster

10 Band Graphic Equalizer Amplifier • 12dB Boost • 2 Channel amplification • 2 or 4 Speaker hook-up • LED Level meter • Fader control • Frequency response: 30-20000Hz • Impedance: 4-8 Ohms • 200 Watts rated power


Mini 5-Band Pre-Amp Equalizer • Subwoofer Output


7-Band Amplified Graphic Equalizer With Subwoofer Output

• 7 Band Amplified Equalizer
• RCA Or Speaker Input
• Preamp/Amplified Preamp
• Fader Control
• LED Power Meter


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