Axxess AXLOC-30F
30W 2-Channel Fixed Line Output Converter
30W 2-Channel Fixed Line Output Converter
• Fixed line output converter
• 30-watt maximum input
• 2 channel input connection
• Molded channels so zip ties will not slip
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• Fixed line output converter
• 30-watt maximum input
• 2 channel input connection
• Molded channels so zip ties will not slip
AudioControl DM-810 (OPEN BOX, LIKE NEW)
Premium 8 Input 10 Output DSP Matrix Processor | 5 Year Warranty | Authorized Dealer
Premium 8 Input 10 Output DSP Matrix Processor | 5 Year Warranty | Authorized Dealer
• Digital Sound Matrix Processor
• Allows users to truly optimize the performance of their audio system
• Line-level and Digital audio inputs
• 30 bands of equalization
• Dimensions: 10.5"W x 5.7"D x 1.6"H
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• Digital Sound Matrix Processor
• Allows users to truly optimize the performance of their audio system
• Line-level and Digital audio inputs
• 30 bands of equalization
• Dimensions: 10.5"W x 5.7"D x 1.6"H
GROM Audio C-VEXTF
20-pin Molex Connector Harness with Noise Cancellation Filter for GROM Audio
20-pin Molex Connector Harness with Noise Cancellation Filter for GROM Audio
• 20-pin end-to-end Molex connector extension harness with noise filter
• Removes engine noise after installing GROM Bluetooth, iPhone, Android or USB car kit
• Length: 10"
• 20-pin end-to-end Molex connector extension harness with noise filter
• Removes engine noise after installing GROM Bluetooth, iPhone, Android or USB car kit
• Length: 10"
NVX XLOC22X (Open Box, Great)
2 inputs / 2 outputs High Voltage Active Line Output Converter with Impedance Matching
2 inputs / 2 outputs High Voltage Active Line Output Converter with Impedance Matching
• 2-Channel Speaker Level Inputs
• 2-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection
• Load selection switch (20, 60, or 20K ohm)
• LED Clip indicator
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• 2-Channel Speaker Level Inputs
• 2-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection
• Load selection switch (20, 60, or 20K ohm)
• LED Clip indicator
GROM Audio C-VEXT
18" 20-pin Molex Extension Harness for Aux, iPod, Bluetooth or USB adaptors of GROM Audio
18" 20-pin Molex Extension Harness for Aux, iPod, Bluetooth or USB adaptors of GROM Audio
• Extends GROM vehicle-specific harness for Aux, iPod, Bluetooth or USB adaptors
• Provides ease in installation of GROM adapter behind the stereo
• Length: 1.5 ft. (18")
• Extends GROM vehicle-specific harness for Aux, iPod, Bluetooth or USB adaptors
• Provides ease in installation of GROM adapter behind the stereo
• Length: 1.5 ft. (18")
DS18 DSP8.8BT
8-Channel Digital Signal Processor with Bluetooth
8-Channel Digital Signal Processor with Bluetooth
• 31-band parametric equalizer
• 8-channel RCA outputs
• Variable high-pass and low-pass filters
• Wireless control with DSP8.8BT app for Android and iOS devices
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• 31-band parametric equalizer
• 8-channel RCA outputs
• Variable high-pass and low-pass filters
• Wireless control with DSP8.8BT app for Android and iOS devices
DS18 i48DSP
4-Channel Input and 8-Channel Output Digital Sound Processor with Bluetooth and App Control
4-Channel Input and 8-Channel Output Digital Sound Processor with Bluetooth and App Control
• 4-Channel Input and 8-Channel Output Digital Sound Processor
• 4 RCA inputs and 8 fully configurable RCA outputs
• Bluetooth 5.1 iOS/Android app control
• 31-band parametric EQ per channel
• Signal-to-noise ratio: 101dB
• Total harmonic distortion (THD): 0.04%
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• 4-Channel Input and 8-Channel Output Digital Sound Processor
• 4 RCA inputs and 8 fully configurable RCA outputs
• Bluetooth 5.1 iOS/Android app control
• 31-band parametric EQ per channel
• Signal-to-noise ratio: 101dB
• Total harmonic distortion (THD): 0.04%
Diamond Audio BTDSP66LCD
6-Channel Digital Signal Processor with LCD Display
6-Channel Digital Signal Processor with LCD Display
• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included
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• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included
Cerwin-Vega IOEM44
400 Watts 4-Channel Line Output Converter
400 Watts 4-Channel Line Output Converter
• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
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• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
DS18 MTLOC5
5-Channel High-to-Low Line Output Converter
5-Channel High-to-Low Line Output Converter
• 5-Channel line output converter
• 2/5-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection
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• 5-Channel line output converter
• 2/5-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection
NVX XLCA2 (Open Box, Great)
2-Channel Line Out Converter xBOOST Technology with Remote Bass Knob
2-Channel Line Out Converter xBOOST Technology with Remote Bass Knob
• 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
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• 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
Diamond Audio MSDSP88
8-Channel Waterproof Micro Digital Signal Processor
8-Channel Waterproof Micro Digital Signal Processor
• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included
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• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included
Cerwin-Vega IOEM22
400 Watts 2-Channel Line Output Converter
400 Watts 2-Channel Line Output Converter
• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 1 set
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
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• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 1 set
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
Cerwin-Vega IOEM88
400 Watts 8-Channel Line Output Converter
400 Watts 8-Channel Line Output Converter
• Active 8-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 3 sets (front, rear and subwoofer)
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
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• Active 8-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 3 sets (front, rear and subwoofer)
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
Axxess AXLOC4M-80
80W 4-Channel Adjustable Line Output Converter
80W 4-Channel Adjustable Line Output Converter
• Adjustable line output converter
• 80-watt maximum input
• 4 channel input connection
• 12-volt signal sense turn-on
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• Adjustable line output converter
• 80-watt maximum input
• 4 channel input connection
• 12-volt signal sense turn-on
Cerwin-Vega IOEM66
400 Watts 6-Channel Line Output Converter
400 Watts 6-Channel Line Output Converter
• Active 6-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 3 sets (front, rear and subwoofer)
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
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• Active 6-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 3 sets (front, rear and subwoofer)
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference
DS18 MTLOC2
2-Channel High-to-Low Line Output Converter
2-Channel High-to-Low Line Output Converter
• 2-Channel line output converter
• 20V/40V input select
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection
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• 2-Channel line output converter
• 20V/40V input select
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection
DS18 DBPM100.MX
2-Channel Digital Bass Restoration Processor with Mexico Design
2-Channel Digital Bass Restoration Processor with Mexico Design
• 2-Channel digital bass processor with Mexican design
• Subsonic Filter / Output Voltage / Ground Iso
• Bass / Power / Clip LED indicator
• Remote Level Control w/ Clip LED
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• 2-Channel digital bass processor with Mexican design
• Subsonic Filter / Output Voltage / Ground Iso
• Bass / Power / Clip LED indicator
• Remote Level Control w/ Clip LED
Diamond Audio LOC44
400W 4-Channel Line Output Converter with Remote Bass Control
400W 4-Channel Line Output Converter with Remote Bass Control
• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground
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• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground
Crux LOC-2
2-Channel Line Output Converter
2-Channel Line Output Converter
• 2-Channel line output converter
• Adds aftermarket amplifier to factory stereo
• Adds aftermarket stereo to factory amplified system
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• 2-Channel line output converter
• Adds aftermarket amplifier to factory stereo
• Adds aftermarket stereo to factory amplified system
FAQ Frequently asked questions in Factory Stereo Upgrades
All About
Factory Stereo Upgrades
When you want to add subwoofers or high-end speakers to a factory system, you need more than just a standard wire splice. Our selection of factory stereo upgrade components ensures that your new gear communicates perfectly with your vehicle’s existing computer systems.
Line Output Converters (LOCs)
Line output converters (LOCs) take the high-level signal meant for your factory speakers and convert it into a low-level RCA signal that an aftermarket amplifier can use.
We carry everything from basic two-channel converters to advanced units from brands like AudioControl, which feature "AccuBASS" to counteract the bass roll-off often programmed into factory stereos.
Digital Signal Processors (DSP)
Factory radios are often tuned to protect cheap paper speakers, resulting in a "flat" or muddy sound. A Digital signal processor (DSP) allows you to take complete control of your acoustic environment.
By using a DSP, you can sum signals, eliminate factory EQ curves, and adjust time alignment so that the music reaches your ears perfectly, regardless of where the speakers are placed.
Vehicle-Specific Interfaces & Harnesses
Cutting into your factory wiring can void warranties and cause electrical headaches. We offer plug-and-play harnesses and interfaces from leaders like iDatalink Maestro and PAC.
These modules allow you to add aftermarket amplifiers while retaining steering wheel controls, factory chimes, and even OnStar or SYNC features.
Why Upgrade Your Factory System?
By integrating high-quality aftermarket amplifiers and speakers into your existing setup, you gain:
- Increased Headroom: Play music louder without distortion
- Full Range Sound: Restore the deep low-end frequencies that factory systems often filter out to protect small speakers
- OEM Aesthetics: Keep your interior looking exactly as the manufacturer intended while enjoying a "stealth" high-end audio system
The Sonic Electronix Advantage
Choosing the right integration part can be complex given the variety of vehicle trims and "premium" sound packages (like Bose, Sony, or Harman Kardon). At Sonic Electronix, we take the guesswork out of the process.
Our Fit Finder is the industry standard for ensuring compatibility. When you shop with us, you aren't just buying a part; you're gaining access to our expert support team and our massive inventory of the latest car audio technology. We offer competitive pricing, fast shipping, and the technical knowledge required to help you build the system of your dreams.
We love people and we're ready to help you! See what separates us from our competition.


































