Axxess AXLOC-RGC
2-Channel Adjustable Line Output Converter with Remote Gain Control
2-Channel Adjustable Line Output Converter with Remote Gain Control
• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Separate remote gain control for easy adjustment
Shop similar products or Update vehicle
• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Separate remote gain control for easy adjustment
GROM Audio C-NIS02
OEM Harness to Connect GROM Aux, iPod or USB Interface to Factory Stereo for select 1997-2018 vehicles from Nissan, Infiniti
OEM Harness to Connect GROM Aux, iPod or USB Interface to Factory Stereo for select 1997-2018 vehicles from Nissan, Infiniti
• Connects GROM Aux, iPod or USB interface to CD changer port of car stereo
• Compatible with select 1997-2018 vehicles from Nissan, Infiniti
• Connects GROM Aux, iPod or USB interface to CD changer port of car stereo
• Compatible with select 1997-2018 vehicles from Nissan, Infiniti
Crux RVCFD-79O
Rear-View Integration Interface for select 2016-2025 vehicles from Ford with 8" Ford Sync 3 Systems
Rear-View Integration Interface for select 2016-2025 vehicles from Ford with 8" Ford Sync 3 Systems
• Rear-View Integration Interface
• For select 2016-2025 vehicles from Ford
• Designed for vehicles with 8" Ford Sync 3 systems
• Automatically switches to rear-view
• OBD coder for single activation included
• No dealer programming required
VIP Product Get $28.08 in rewards to spend later
• Rear-View Integration Interface
• For select 2016-2025 vehicles from Ford
• Designed for vehicles with 8" Ford Sync 3 systems
• Automatically switches to rear-view
• OBD coder for single activation included
• No dealer programming required
Kicker PXAPT (48PXAPT)
DSP Programming Adapter for Kicker PXA Multi-Channel Amplifiers
DSP Programming Adapter for Kicker PXA Multi-Channel Amplifiers
• DSP Programming Adapter
• Designed for Kicker PXA multi-channel amplifiers (Sold separately)
• Connects to the Kicker Powersports Tune (KPT) software
• Equalizer and HPF/LPF crossover control
Shop similar products or Update vehicle
• DSP Programming Adapter
• Designed for Kicker PXA multi-channel amplifiers (Sold separately)
• Connects to the Kicker Powersports Tune (KPT) software
• Equalizer and HPF/LPF crossover control
Crux VIMFD-95
Video In-Motion Activation for select 2011-2015 vehicles from Ford, Lincoln with MyFord Touch Systems
Video In-Motion Activation for select 2011-2015 vehicles from Ford, Lincoln with MyFord Touch Systems
• VIM (Video In-Motion) Activation
• For select 2011-2015 vehicles from Ford, Lincoln
• For vehicles with MyFord Touch Systems
• Retains factory installed navigation system for passenger access
• Onscreen access to Factory Bluetooth Keypad
• Navigation Destination Address Entry
• Plug and play installation
VIP Product Get $25.52 in rewards to spend later
• VIM (Video In-Motion) Activation
• For select 2011-2015 vehicles from Ford, Lincoln
• For vehicles with MyFord Touch Systems
• Retains factory installed navigation system for passenger access
• Onscreen access to Factory Bluetooth Keypad
• Navigation Destination Address Entry
• Plug and play installation
NAV-TV Chrysler ALLGIG XG FT KIT Navigation and Video Bypass (NTV-KIT272CT)
Gain Access to Locked Navigation Menus and Video while Vehicle is In Motion on select 2007-2014 Chrysler, Dodge and Jeep Factory Radios
Gain Access to Locked Navigation Menus and Video while Vehicle is In Motion on select 2007-2014 Chrysler, Dodge and Jeep Factory Radios
• Navigation and Video Unlock Interface
• Compatible with Select Chrysler, Dodge and Jeep Vehicles
• Requires MyGIG Radio
• Enables Viewing of Factory DVD or VES In Motion
• Easy integration of an aftermarket backup came
VIP Product Get $35.30 in rewards to spend later
• Navigation and Video Unlock Interface
• Compatible with Select Chrysler, Dodge and Jeep Vehicles
• Requires MyGIG Radio
• Enables Viewing of Factory DVD or VES In Motion
• Easy integration of an aftermarket backup came
DS18 QHL4
4-Channel Lossless Line Output Converter with Auto Turn-on and Speaker Emulator
4-Channel Lossless Line Output Converter with Auto Turn-on and Speaker Emulator
• 4-Channel lossless audio line output converter
• Lossless audio, double step down ratio
• Compact size with level matching controls (High/Low)
• Selectable auto turn-on remote out
• Features noise rejection and speaker emulator
VIP Product Get $15.00 in rewards to spend later
Shop similar products or Update vehicle
• 4-Channel lossless audio line output converter
• Lossless audio, double step down ratio
• Compact size with level matching controls (High/Low)
• Selectable auto turn-on remote out
• Features noise rejection and speaker emulator
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
Shop similar products or Update vehicle
• 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 DBPM100
Digital Bass Processor with Bass Remote Knob
Digital Bass Processor with Bass Remote Knob
• Digital Bass Restoration Processor
• Bass remote level control with LED clip
• Compact size for easy installation
• Surface mount component technology
• 2 channel preamp input / output
• Selectable Subsonic Filter: 35 Hz/50 Hz/80 Hz
• Selectable Output Voltage: 5V/7.5V/10V
VIP Product Get $15.59 in rewards to spend later
Shop similar products or Update vehicle
• Digital Bass Restoration Processor
• Bass remote level control with LED clip
• Compact size for easy installation
• Surface mount component technology
• 2 channel preamp input / output
• Selectable Subsonic Filter: 35 Hz/50 Hz/80 Hz
• Selectable Output Voltage: 5V/7.5V/10V
GROM Audio C-MCFTOYLS
3 Ft. Power and Video Wiring Interface for select 2007-2013 vehicles from Lexus, Toyota
3 Ft. Power and Video Wiring Interface for select 2007-2013 vehicles from Lexus, Toyota
• 3 Ft. (36") Wiring Interface for GROM Audio VLine Infotainment Systems
• Provides interface, video and power connectivity to stereos of select 2007-2013 vehicles from Lexus, Toyota
• 3 Ft. (36") Wiring Interface for GROM Audio VLine Infotainment Systems
• Provides interface, video and power connectivity to stereos of select 2007-2013 vehicles from Lexus, Toyota
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
Shop similar products or Update vehicle
• Adjustable line output converter
• 80-watt maximum input
• 4 channel input connection
• 12-volt signal sense turn-on
Crux RVCAD-81K
Install a New Front and Rear View Backup Camera to Factory Stereo in select 2013-2025 vehicles from Audi with 4G Systems
Install a New Front and Rear View Backup Camera to Factory Stereo in select 2013-2025 vehicles from Audi with 4G Systems
• Front and rear view backup camera integration interface
• Fits select 2013-2025 vehicles from Audi with MMI 4G systems
• Activates reverse camera input
• Adds front camera input with timed settings
• Hassle-free plug and play installation
VIP Product Get $50.63 in rewards to spend later
• Front and rear view backup camera integration interface
• Fits select 2013-2025 vehicles from Audi with MMI 4G systems
• Activates reverse camera input
• Adds front camera input with timed settings
• Hassle-free plug and play installation
GROM Audio C-BMWS
1 Ft. OEM Harness to Connect GROM Aux, iPod or USB Interface to Factory Stereo for select 1996-2010 vehicles from BMW, MINI
1 Ft. OEM Harness to Connect GROM Aux, iPod or USB Interface to Factory Stereo for select 1996-2010 vehicles from BMW, MINI
• Connects GROM Aux, iPod or USB interface to CD changer port of car stereo
• Compatible with select 1996-2010 vehicles from BMW, MINI
• Connects GROM Aux, iPod or USB interface to CD changer port of car stereo
• Compatible with select 1996-2010 vehicles from BMW, MINI
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
Shop similar products or Update vehicle
• 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 ACPLX-12XW
Wireless Apple CarPlay and Android Auto Smart-Play Integration System for select 2014-2021 GX460 and Land Cruiser with OEM Navigation
Wireless Apple CarPlay and Android Auto Smart-Play Integration System for select 2014-2021 GX460 and Land Cruiser with OEM Navigation
• Smart-Play integration system
• For select 2014-2021 GX460 and Land Cruiser with OEM Navigation
• Integrates Wired/Wireless Android Auto and CarPlay
• Utilizes factory microphone for voice controls
• Uses the factory touch-screen for Smart-Play controls
• Works with factory steering-wheel controls
VIP Product Get $101.25 in rewards to spend later
• Smart-Play integration system
• For select 2014-2021 GX460 and Land Cruiser with OEM Navigation
• Integrates Wired/Wireless Android Auto and CarPlay
• Utilizes factory microphone for voice controls
• Uses the factory touch-screen for Smart-Play controls
• Works with factory steering-wheel controls
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
VIP Product Get $44.00 in rewards to spend later
Shop similar products or Update vehicle
• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included
Crux ACPBM-77X
Smart-Play Integration with Rear-View Camera Input for select 2004-2019 vehicles from BMW with CCC Systems and 10-Pin LVDS Connector
Smart-Play Integration with Rear-View Camera Input for select 2004-2019 vehicles from BMW with CCC Systems and 10-Pin LVDS Connector
• Smart-Play Integration with Rear-View Camera Input
• Fits select 2004-2019 vehicles from BMW
• For vehicles with CCC systems and 10-pin LVDS connector
• Allows connection of Android and other devices to the iDrive
• Adds aftermarket rear view camera via input
• Built-in on-screen display and setup function
• Easy and hassle-free plug and play installation
VIP Product Get $58.32 in rewards to spend later
• Smart-Play Integration with Rear-View Camera Input
• Fits select 2004-2019 vehicles from BMW
• For vehicles with CCC systems and 10-pin LVDS connector
• Allows connection of Android and other devices to the iDrive
• Adds aftermarket rear view camera via input
• Built-in on-screen display and setup function
• Easy and hassle-free plug and play installation
Axxess AXDSPX-WR
10-Channel Digital Signal Processor with Water-Resistant Case
10-Channel Digital Signal Processor with Water-Resistant Case
• 31-band graphic EQ or 5-band Parametric EQ
• 6 inputs and 10 individually assignable outputs
• Water-resistant enclosure with zip tie mounts included
• Designed for amplified and non-amplified models
VIP Product Get $53.40 in rewards to spend later
Shop similar products or Update vehicle
• 31-band graphic EQ or 5-band Parametric EQ
• 6 inputs and 10 individually assignable outputs
• Water-resistant enclosure with zip tie mounts included
• Designed for amplified and non-amplified models
Crux RVCNS-74U
Rear-View Camera Integration with License Plate Camera for select 2010-2025 Altima with 4.3" Monitor
Rear-View Camera Integration with License Plate Camera for select 2010-2025 Altima with 4.3" Monitor
• Rear view camera integration with license plate camera
• Fits select 2010-2025 Altima with 4.3" screen
• Allows integration of an aftermarket backup camera to factory stereo
• Comes with a tailgate handle camera
• Easy and hassle-free plug and play installation
• Rear view camera integration with license plate camera
• Fits select 2010-2025 Altima with 4.3" screen
• Allows integration of an aftermarket backup camera to factory stereo
• Comes with a tailgate handle camera
• Easy and hassle-free plug and play installation
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
Shop similar products or Update vehicle
• 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.


































