Garage
Shop

2025 Audi Q3

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Universal-Fit Audio for 2025 Audi Q3

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

Loading...
Filters

We are sorry, no available results!

filter-icon Filters & Sort

Alpine KCX-CAM1

Composite RCA to Direct Camera Adaptor for Alpine Stereos

KCX-CAM1 big
Go to item page Right Arrow Icon of Right Arrow

Composite RCA to Direct Camera Adaptor for Alpine Stereos

• Composite RCA to direct camera adaptor
• Compatible with all Alpine stereos with direct camera input
• Ideal for adding any aftermarket camera
• Plug and play, no cutting or splicing required

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $20.00
$19.95

In stock

• Composite RCA to direct camera adaptor
• Compatible with all Alpine stereos with direct camera input
• Ideal for adding any aftermarket camera
• Plug and play, no cutting or splicing required

Limited time!

NVX XCAP10H (TRUE 10 FARAD CAPACITANCE)

True 10 Farad Stiffening Hybrid Capacitor with Digital Display and Built-in Distribution Block

XCAP10H big
Go to item page Right Arrow Icon of Right Arrow

True 10 Farad Stiffening Hybrid Capacitor with Digital Display and Built-in Distribution Block

• For High-Powered systems
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

15% off an NVX XCAP10H w/ Select Amp Kits
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $30.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

47
List price $371.99
-19% $299.99

In stock


Available Deal
XCAP10H main
Offer may end without notice

Deal Details

Buy 1 Buy a Select Amp Kit and you’ll save 15% off Get 15% off an NVX XCAP10H in your cart


• For High-Powered systems
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

T-Spec VBTPN

(4) 0 Gauge or (4) 4/8/10 Gauge outputs with bolt-on post for factory harness retention

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

(4) 0 Gauge or (4) 4/8/10 Gauge outputs with bolt-on post for factory harness retention

• For positive or negative battery post use
• Add a Post System
• >Solid brass construction

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

7
List price $47.99
-19% $38.99

In stock

• For positive or negative battery post use
• Add a Post System
• >Solid brass construction

Omega DS-2.4

Economy Door Lock Actuator

DS-2.4 big
Go to item page Right Arrow Icon of Right Arrow

Economy Door Lock Actuator

• Single Door Lock Actuator
• Converts Manual Doorlocks Into Power Doorlocks
• Two-Wire Reverse Polarity Operation
• Universal Mounting Hardware Included

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

5
List price $19.99
-40% $11.99

In stock

• Single Door Lock Actuator
• Converts Manual Doorlocks Into Power Doorlocks
• Two-Wire Reverse Polarity Operation
• Universal Mounting Hardware Included

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

MDFS10 big
Go to item page Right Arrow Icon of Right Arrow

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

• 0.77 cu ft Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

121
List price $99.99
-40% $59.99

In stock

Used from: $41.99

Stinger SGP90250

High Power 250Amp Circuit Breaker w/ Built-In Distribution

SGP90250 big
Go to item page Right Arrow Icon of Right Arrow

High Power 250Amp Circuit Breaker w/ Built-In Distribution

• Stinger Select Circuit Breaker
• Power Rating: 250 Amps
• Push Button Reset
• Water Resistant Housing
• Integrated Holes for Simple Mounting
• Compact and Lightweight Design

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2
List price $139.00
-53% $65.99

In stock

• Stinger Select Circuit Breaker
• Power Rating: 250 Amps
• Push Button Reset
• Water Resistant Housing
• Integrated Holes for Simple Mounting
• Compact and Lightweight Design

PAC BB-4PR (Orange)

Pair of 4" Bass Blockers, Blocks 0-1.2Khz at 4 ohms and 0-600hz at 8 ohms

BB-4PR big
Go to item page Right Arrow Icon of Right Arrow

Pair of 4" Bass Blockers, Blocks 0-1.2Khz at 4 ohms and 0-600hz at 8 ohms

&bull Pair of Bass Blockers For 4" Speakers
• Blocks 0-1200 Hz @ 4 Ohm
• Blocks 0-600 Hz @ 8 Ohm
• Encased in Durable Plastic Casing
• Handles Power up to 50 Watts

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

7
List price $19.00
-32% $12.99

In stock

&bull Pair of Bass Blockers For 4" Speakers
• Blocks 0-1200 Hz @ 4 Ohm
• Blocks 0-600 Hz @ 8 Ohm
• Encased in Durable Plastic Casing
• Handles Power up to 50 Watts

NVX SDTK20

91 mil 20 sq ft Car Trunk Sound Deadening Kit (Five 18" x 32" Sheets)

SDTK20 big
Go to item page Right Arrow Icon of Right Arrow

91 mil 20 sq ft Car Trunk Sound Deadening Kit (Five 18" x 32" Sheets)

• 20 square feet sound deadening kit
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Trunk
• Pack includes five 18" x 32" sheets

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

123
List price $71.99
-31% $49.99

In stock

Tru Spec Dual 12in P (1460YX)

Empty Dual 12" Vented Prefabricated Enclosure for Sundown SA 12" Subwoofers

Dual 12in P big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 12" Vented Prefabricated Enclosure for Sundown SA 12" Subwoofers

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Compatible for Sundown SA 12V2 subwoofers (Sold separately)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

6
List price $299.99
-22% $234.99

In stock.

Stinger SPI300

600W Peak (300W RMS) Dual Outlet Portable Power Inverter

SPI300 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) Dual Outlet Portable Power Inverter

• Dual Outlet Portable Power Inverter
• Surge Power Output: 600 watts
• Continuous Power Output: 300 watts
• USB port included for charging compatible devices
• Internal cooling fan keeps the inverter from overheating

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $169.00
-74% $43.99

In stock

• Dual Outlet Portable Power Inverter
• Surge Power Output: 600 watts
• Continuous Power Output: 300 watts
• USB port included for charging compatible devices
• Internal cooling fan keeps the inverter from overheating

DS18 EQX7PRO

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

EQX7PRO big
Go to item page Right Arrow Icon of Right Arrow

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

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

VIP Product Get $12.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $143.99
-17% $119.95

In stock

Only 3 Left!

• 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

NVX SDBSK2 Premium Stealth Black

91 mil 1.38 sq ft Car Speaker Sound Deadening Kit (Two 10" x 10" Sheets)

SDBSK2 big
Go to item page Right Arrow Icon of Right Arrow

91 mil 1.38 sq ft Car Speaker Sound Deadening Kit (Two 10" x 10" Sheets)

• 1.38 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Material Used: Vibration Dampener
• Material Thickness: 0.091
• Install Location: Speaker
• Pack includes two 10" x 10" sheets

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

48
List price $18.74
-20% $14.99

In stock

• 1.38 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Material Used: Vibration Dampener
• Material Thickness: 0.091
• Install Location: Speaker
• Pack includes two 10" x 10" sheets

Pioneer ADT-VA133 Dash Kit

Install a new Double-DIN car stereo (Black)

ADT-VA133 big
Go to item page Right Arrow Icon of Right Arrow

Install a new Double-DIN car stereo (Black)

• Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

13
List price $60.00
-25% $44.99

In stock

Only 3 Left!

• Double-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

Belva BLPCAM2

License Plate Mounted Waterproof Rearview Backup Camera with Built in Night Vision

BLPCAM2 big
Go to item page Right Arrow Icon of Right Arrow

License Plate Mounted Waterproof Rearview Backup Camera with Built in Night Vision

• Universal Rear View Backup Camera
• Mounting Style: Full License Plate Frame
• Resolution: 720 x 480 
• Waterproof: Yes
• Nightvision: Infrared LED's

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

57
List price $99.99
-60% $39.99

In stock

Used from: $23.99

• Universal Rear View Backup Camera
• Mounting Style: Full License Plate Frame
• Resolution: 720 x 480 
• Waterproof: Yes
• Nightvision: Infrared LED's

JL Audio CL-RLC

2-Channel Remote Level Control and Line Driver Preamplifier

CL-RLC big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Remote Level Control and Line Driver Preamplifier

• Fully Active, 2-Channel Remote Level Control and Line Driver with Pass-Through Outputs
• Minimizes Unwanted Noise
• Active Circuitry
• Control Knob
• Pass-Through Connection

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

12
$89.99

Available

Ships in 10-14 days

• Fully Active, 2-Channel Remote Level Control and Line Driver with Pass-Through Outputs
• Minimizes Unwanted Noise
• Active Circuitry
• Control Knob
• Pass-Through Connection

Stinger SGP35

500 Amp Relay and Isolator

SGP35 big
Go to item page Right Arrow Icon of Right Arrow

500 Amp Relay and Isolator

• Prevents Primary Battery Discharge
• Maximum Current Transfer
• Ideal for 2nd Audio Battery Isolation from Vehicle Systems
• 500A Constant/ 900A Peak

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $379.00
-69% $117.99

In stock

• Prevents Primary Battery Discharge
• Maximum Current Transfer
• Ideal for 2nd Audio Battery Isolation from Vehicle Systems
• 500A Constant/ 900A Peak

NVX XLCA2

2-Channel Line Out Converter xBOOST Technology with Remote Bass Knob

XLCA2 big
Go to item page Right Arrow Icon of Right Arrow

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

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

34
List price $53.98
-7% $49.99

In stock

• 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

Limited time!

JL Audio BassWedge CP210-W0v3

600W RMS Dual 10" W0v3 BassWedge Series Enclosed Subwoofer System

CP210-W0v3 big
Go to item page Right Arrow Icon of Right Arrow

600W RMS Dual 10" W0v3 BassWedge Series Enclosed Subwoofer System

•Dual 10" 10W0v3-4 Loaded Ported Enclosure
• 1200W Peak
• 600W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

9
List price $349.99
Save $75.00
-21% $274.99

In stock

Used from: $274.99

Directed 535T

Power Window Automation System w/ One Touch Operation

535T big
Go to item page Right Arrow Icon of Right Arrow

Power Window Automation System w/ One Touch Operation

• Controls Operation of 2 Vehicle Windows
• Automatically Rolls Up Power Windows when the Vehicle's Security System is Armed
• One Touch Operation
• Auxiliary Channel to Vent or Roll Down Windows Completely from the Security System

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $179.99
-53% $84.99

In stock

• Controls Operation of 2 Vehicle Windows
• Automatically Rolls Up Power Windows when the Vehicle's Security System is Armed
• One Touch Operation
• Auxiliary Channel to Vent or Roll Down Windows Completely from the Security System

JBL JBLSUBBPACCKITAM

BassPro Go Vehicle Installation Kit

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

BassPro Go Vehicle Installation Kit

• BassPro Go Vehicle Installation Kit
• Designed for installing a JBL BassPro Go powered subwoofer in another vehicle
• Vehicle mounting bracket, hardware and harnesses included

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $139.95
-21% $109.95

In stock

• BassPro Go Vehicle Installation Kit
• Designed for installing a JBL BassPro Go powered subwoofer in another vehicle
• Vehicle mounting bracket, hardware and harnesses included

Rockford Fosgate P2P3G-12

Mesh Grille for Rockford Fosgate 12" Punch P2 and P3 Subwoofers

P2P3G-12 big
Go to item page Right Arrow Icon of Right Arrow

Mesh Grille for Rockford Fosgate 12" Punch P2 and P3 Subwoofers

• 12" Subwoofer Grille for Rockford Fosgate P2,P3, and P3 Shallow
• Black Gloss Finish
• Mesh Design for Maximum Protection

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

25
$34.99

In stock

Only 2 Left!

• 12" Subwoofer Grille for Rockford Fosgate P2,P3, and P3 Shallow
• Black Gloss Finish
• Mesh Design for Maximum Protection

Belva BBSW127

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

BBSW127 big
Go to item page Right Arrow Icon of Right Arrow

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

• 7 Meters
• 12 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

43
List price $14.99
-53% $6.99

In stock

• 7 Meters
• 12 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

Crux CSS-41

4-Input Automatic Video Switcher

CSS-41 big
Go to item page Right Arrow Icon of Right Arrow

4-Input Automatic Video Switcher

• 4 Input Automatic Video Switcher
• Automatic left and right turn signal triggering
• Automatic backup to front camera switching
• Includes 4 camera inputs

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $121.80
-36% $78.30

In stock

Only 3 Left!

• 4 Input Automatic Video Switcher
• Automatic left and right turn signal triggering
• Automatic backup to front camera switching
• Includes 4 camera inputs

NVX VBTERM2

Round Push Style Outer Design Terminal Cups With Chrome-Plated Contacts

VBTERM2 big
Go to item page Right Arrow Icon of Right Arrow

Round Push Style Outer Design Terminal Cups With Chrome-Plated Contacts

• Universal Round Chrome-plated Terminal Cup for Speaker & Subwoofer boxes
• Chrome-plated contacts for optimal signal transfer
• Screw binding posts for a tight secure connection
• Positive (Red) and negative (Black) indicators to ensure proper wiring
• Easy to install and use

shipping truck icon Free shipping in USA. Provide zip for delivery date.
3
List price $9.99
-50% $4.99

In stock

• Universal Round Chrome-plated Terminal Cup for Speaker & Subwoofer boxes
• Chrome-plated contacts for optimal signal transfer
• Screw binding posts for a tight secure connection
• Positive (Red) and negative (Black) indicators to ensure proper wiring
• Easy to install and use

Viper 2103V

1-Way Keyless Entry Car Alarm System with 4-Button Transmitter

2103V big
Go to item page Right Arrow Icon of Right Arrow

1-Way Keyless Entry Car Alarm System with 4-Button Transmitter

• 1-Way Keyless Entry Car Alarm System
• 4-Button Transmitter
• 1/4 mile (1320 feet) range

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

VIP Product Get $12.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $139.99
-14% $119.99

In stock

Only 3 Left!

• 1-Way Keyless Entry Car Alarm System
• 4-Button Transmitter
• 1/4 mile (1320 feet) range

NVX BassTracer Enhancer (XBBR2)

Compact 2-Channel LOC & Line Driver with Bass Restoration – Rebuilds Lost Sub-Bass with Parametric Control & Simple Remote Integration

XBBR2 big
Go to item page Right Arrow Icon of Right Arrow

Compact 2-Channel LOC & Line Driver with Bass Restoration – Rebuilds Lost Sub-Bass with Parametric Control & Simple Remote Integration

• Active 2-channel bass restoration processor
• Parametric Bass Controls
• Up to 9.5 Volts of output
• Load selection switch (20, 60, or 20K ohm)
• Remote bass level control included
• Preamp and speaker-level inputs
• Auto turn-on
• LED Clip indicator

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

VIP Product Get $8.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8
List price $119.99
-33% $79.99

In stock

• Active 2-channel bass restoration processor
• Parametric Bass Controls
• Up to 9.5 Volts of output
• Load selection switch (20, 60, or 20K ohm)
• Remote bass level control included
• Preamp and speaker-level inputs
• Auto turn-on
• LED Clip indicator

AudioControl DM-810

10-Channel Matrix Digital Sound Processor with AccuBASS

DM-810 big
Go to item page Right Arrow Icon of Right Arrow

10-Channel Matrix Digital Sound Processor with AccuBASS

• Premium matrix digital sound processor
• 8-Channel preamp input and 10-Channel preamp output
• 30-Band equalizer for adjusting gain, delay, and polarity
• High-pass, low-pass and band-pass crossovers
• Features GTO signal sensing, MILC clip detection, and AccuBASS
• Also features signal summing and signal delay

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

VIP Product Get $82.90 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8
List price $1109.00
-25% $829.00

In stock

Used from: $663.20

• Premium matrix digital sound processor
• 8-Channel preamp input and 10-Channel preamp output
• 30-Band equalizer for adjusting gain, delay, and polarity
• High-pass, low-pass and band-pass crossovers
• Features GTO signal sensing, MILC clip detection, and AccuBASS
• Also features signal summing and signal delay

Directed 504D

Stinger DoubleGuard Shock Sensor

504D big
Go to item page Right Arrow Icon of Right Arrow

Stinger DoubleGuard Shock Sensor

• Stinger DoubleGuard Shock Sensor
• Adjustable Sensitivity
• Wire Harness Included

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

3
List price $31.99
-38% $19.99

In stock

Only 3 Left!

• Stinger DoubleGuard Shock Sensor
• Adjustable Sensitivity
• Wire Harness Included

Rockford Fosgate PP4-X

250W Peak (125W RMS) 4-Ohm Passive Crossover

PP4-X big
Go to item page Right Arrow Icon of Right Arrow

250W Peak (125W RMS) 4-Ohm Passive Crossover

• Passive Crossover
• 250W Max and 125W RMS
• Dual Woofer Outputs
• Includes Mounting Hardware
• Designed for Punch Pro Midrange Drivers and Tweeters

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

VIP Product Get $10.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$99.99

In stock

• Passive Crossover
• 250W Max and 125W RMS
• Dual Woofer Outputs
• Includes Mounting Hardware
• Designed for Punch Pro Midrange Drivers and Tweeters

Limited time!

NVX VAD10004 v2 (VAD10004v2)

1000W RMS Class D Full Range 4-Channel Car/Marine/Powersports Amplifier

VAD10004v2 big
Go to item page Right Arrow Icon of Right Arrow

1000W RMS Class D Full Range 4-Channel Car/Marine/Powersports Amplifier

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Save 30% off an NVX XKIT44 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $28.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

25
List price $335.99
-17% $279.99

In stock


Available Deal
VAD10004v2 main
Offer may end without notice

Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT44

$119.99

$83.99

$36 Savings!

Add to cart

Metra 44-EC6R Antenna Extension

6" Universal Antenna Extension Cable with Right Angle Male

44-EC6R big
Go to item page Right Arrow Icon of Right Arrow

6" Universal Antenna Extension Cable with Right Angle Male

• Universal Antenna Extender
• Extends Antenna 6" (.5 ft.)
• Right Angle Male Connector

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

5
List price $15.99
-38% $9.99

In stock

• Universal Antenna Extender
• Extends Antenna 6" (.5 ft.)
• Right Angle Male Connector

Metra 95-9999

Double DIN Stereo Installation Trim Kit

95-9999 big
Go to item page Right Arrow Icon of Right Arrow

Double DIN Stereo Installation Trim Kit

• Universal 4" Double DIN Installation Trim Kit
• Accommodates ISO double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $33.99
-59% $13.99

In stock

• Universal 4" Double DIN Installation Trim Kit
• Accommodates ISO double DIN mount
• Painted to match factory dash color
• High-Grade ABS plastic construction
• Factory style texture

JL Audio SGRU-13

Mesh Grille for JL Audio 13" W3v3 and TW5v2 Subwoofers

SGRU13 big
Go to item page Right Arrow Icon of Right Arrow

Mesh Grille for JL Audio 13" W3v3 and TW5v2 Subwoofers

• 13" Grille Made Specifically for the JL Audio 13W1v2, 13W3v3, or 13TW5 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

6
$64.99

In stock

Only 2 Left!

• 13" Grille Made Specifically for the JL Audio 13W1v2, 13W3v3, or 13TW5 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

Viper 7756V

2-Way LCD Replacement Remote Control

7756V big
Go to item page Right Arrow Icon of Right Arrow

2-Way LCD Replacement Remote Control

• 2-Way Replacement Remote
• 5-Button Transmitter
• 1 Mile Range
• Color: Black

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

VIP Product Get $18.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

7
List price $229.99
-22% $179.99

In stock

Only 2 Left!

• 2-Way Replacement Remote
• 5-Button Transmitter
• 1 Mile Range
• Color: Black

NVX SQW124

1200W Peak (600W RMS) 12" SQ-Series Dual 4-ohm Shallow-Mount Car Subwoofer

SQW124 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (600W RMS) 12" SQ-Series Dual 4-ohm Shallow-Mount Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB

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

VIP Product Get $30.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $359.99
-17% $299.99

In stock

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB

Belva BTK106

Six Piece Installer's Panel Removal Installation Tool Kit for Stereo, Speakers and Car Audio Installs

BTK106 big
Go to item page Right Arrow Icon of Right Arrow

Six Piece Installer's Panel Removal Installation Tool Kit for Stereo, Speakers and Car Audio Installs

• Six Piece Installer's Removal Tool Kit
• Durable Nylon Plastic

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

45
List price $19.99
-25% $14.99

In stock

Used from: $10.49

• Six Piece Installer's Removal Tool Kit
• Durable Nylon Plastic

Stinger SPXRGBUBKIT8

8-Piece Underbody RGB LED Light Kit

SPXRGBUBKIT8 big
Go to item page Right Arrow Icon of Right Arrow

8-Piece Underbody RGB LED Light Kit

• 8-way RGB LED Underbody Light Kit
• IP65 water-resistant rating
• Bright CREE light pods
• Controllable LED colors and patterns via Android or iOS app

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

VIP Product Get $29.90 in rewards to spend later

Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
List price $429.00
-30% $299.00

Available

Ships in 10-14 days

• 8-way RGB LED Underbody Light Kit
• IP65 water-resistant rating
• Bright CREE light pods
• Controllable LED colors and patterns via Android or iOS app

SMD 2 Channel Heavy Duty Square Speaker Terminal (Grade 8)

Two Channel Square Speaker Terminal with Grade 8 Terminals, 3/4" PVC (Black)

2-CHANNEL-TERMINAL-GRADE8 big
Go to item page Right Arrow Icon of Right Arrow

Two Channel Square Speaker Terminal with Grade 8 Terminals, 3/4" PVC (Black)

• Heavy duty terminals for serious applications
• Lightweight 3/4" PVC
• Won't break or leak under high pressure
• 5/16" Bolt Terminal
• All Grade 8 Hardware
• Two Channel

shipping truck icon Free shipping in USA. Provide zip for delivery date.
3
List price $29.98
-23% $22.99

In stock

• Heavy duty terminals for serious applications
• Lightweight 3/4" PVC
• Won't break or leak under high pressure
• 5/16" Bolt Terminal
• All Grade 8 Hardware
• Two Channel

Stinger SPT521

Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

SPT521 big
Go to item page Right Arrow Icon of Right Arrow

Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

41
List price $29.00
-55% $12.99

In stock

• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

Deaf Bonce Apocalypse DB-SA305 D1

4000W Peak (2000W RMS) 15” Apocalypse Series Dual 1-ohm Car Subwoofer

DB-SA305 D1 big
Go to item page Right Arrow Icon of Right Arrow

4000W Peak (2000W RMS) 15” Apocalypse Series Dual 1-ohm Car Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 7.85"
• Sensitivity: 88.30 dB

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$399.90

In stock

Only 3 Left!

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Universal-Fit Audio & Electronics in 2025 Q3

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2025 Audi Q3?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your Q3.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2021 Lexus NX300

    1980 Chevrolet Chevette

    1989 Eagle Summit

    1966 Volkswagen Beetle

    2003 Ford Expedition

    2025 Audi Q3

    2009 Mitsubishi Outlander

    2021 Audi Q8

    2015 Nissan Rogue

    2005 Hyundai Tucson

    Vehicle
    Store
    Delete

    2008 Harley Davidson FXST Softail Standard

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.