Garage
Shop

2009 Subaru Impreza WRX

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 2009 Subaru Impreza WRX

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
You Recently Chose:

We are sorry, no available results!

You Recently Chose:

filter-icon Filters & Sort

Metra IBWRD00

Dual 1/0-Gauge to Single 1/0 Gauge Input Wire Reducers

IBWRD00 big
Go to item page Right Arrow Icon of Right Arrow

Dual 1/0-Gauge to Single 1/0 Gauge Input Wire Reducers

• Dual 1/0-gauge input and output to 1/0-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

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 $49.99
-10% $44.99

Available

Ships in 10-14 days

• Dual 1/0-gauge input and output to 1/0-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

Limited time!

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

Purchase $400 or More of NVX and Save 15%!
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

NVX - Worth the Envy - Direct to Consumer Car Audio

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

Rockford Fosgate PLC2

Wired Bass Remote Controller for Select 2013-2025 Punch and Power Amplifiers

PLC2 big
Go to item page Right Arrow Icon of Right Arrow

Wired Bass Remote Controller for Select 2013-2025 Punch and Power Amplifiers

• Wired Bass Remote for select 2013-2025 Punch and Power amplifiers
• Includes bass knob, cable, mounting clip, mounting screws
• Controls level on rear outputs of 4-channel amplifiers
• Conveniently mount under dash, inside center console or glovebox

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
$49.99

In stock

Only 2 Left!

• Wired Bass Remote for select 2013-2025 Punch and Power amplifiers
• Includes bass knob, cable, mounting clip, mounting screws
• Controls level on rear outputs of 4-channel amplifiers
• Conveniently mount under dash, inside center console or glovebox

Rockford Fosgate Prime R2 R2-500X4

500W RMS Class D Prime Series 4 Channel Car Amplifier

R2-500X4 big
Go to item page Right Arrow Icon of Right Arrow

500W RMS Class D Prime Series 4 Channel Car Amplifier

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

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $36.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

10
$359.99

In stock

Continue to cart

Available Offers (2) for Rockford Fosgate Prime R2 R2-500X4
FREE Belva Amp Kit at Checkout!
Save 30% off an NVX XKIT44 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT44 Amp Kit! No code needed — discount applies automatically at checkout.
Used from: $305.99
Limited time!

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

Purchase $400 or More of NVX and Save 15%!
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

Metra 44-UA200 Antenna

Amplified AM/FM Antenna that will help you get better signal for clarity (Metra 44-UA200)

44-UA200 big
Go to item page Right Arrow Icon of Right Arrow

Amplified AM/FM Antenna that will help you get better signal for clarity (Metra 44-UA200)

• High Performance Windshield or Glass Mount Amplified Antenna
• Separate AM/FM Amplifiers • Ground wire for noise-cancellation
• LED Indicator confirms amplifier operation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
26
List price $68.99
-45% $37.99

In stock

• High Performance Windshield or Glass Mount Amplified Antenna
• Separate AM/FM Amplifiers • Ground wire for noise-cancellation
• LED Indicator confirms amplifier operation

Stinger SGW991

9 Conductor Speedwire 100ft Roll

SGW991 big
Go to item page Right Arrow Icon of Right Arrow

9 Conductor Speedwire 100ft Roll

• 9 Conductor 18 Gauge Speaker Wire
• Nine Cables In One
• Flexible Jacketing • Ideal For 4-Channel Amplifiers
• Easy Installation

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 $199.00
-56% $88.00

In stock

• 9 Conductor 18 Gauge Speaker Wire
• Nine Cables In One
• Flexible Jacketing • Ideal For 4-Channel Amplifiers
• Easy Installation

NVX XAPK4

Full Spec 4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire for Amplifiers up to 1500 Watts

XAPK4 big
Go to item page Right Arrow Icon of Right Arrow

Full Spec 4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire for Amplifiers up to 1500 Watts

• 4 Gauge Power Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

3+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

78
List price $131.99
-24% $99.99

In stock

Continue to cart

Available Offers (3) for NVX XAPK4
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Used from: $75.99
Limited time!

2 Pack of 150 Amp Nickel-Plated ANL Fuse (Belva BANL150)

Two fuses per order. High quality 150 Amp ANL Fuses

BANL150 big
Go to item page Right Arrow Icon of Right Arrow

Two fuses per order. High quality 150 Amp ANL Fuses

• 150A ANL Fuse
• 2 Pack
• Nickel Plated
• Resealable Polybag
• Heavy Duty Construction

Prime Time! Save 20% at Checkout!
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 $7.99
-50% $3.99

In stock

• 150A ANL Fuse
• 2 Pack
• Nickel Plated
• Resealable Polybag
• Heavy Duty Construction

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

Stinger SSVLP0BL

50 ft. 1/0 Gauge Power Wire (Matte Blue)

SSVLP0BL big
Go to item page Right Arrow Icon of Right Arrow

50 ft. 1/0 Gauge Power Wire (Matte Blue)

• 50 feet 1/0 gauge Power Wire
• CCA (Copper-Clad Aluminum) material
• Ultra flexible CCA cable construction
• Color: Matte Blue

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

VIP Product Get $16.90 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $269.00
-37% $169.00

In stock

Only 3 Left!

• 50 feet 1/0 gauge Power Wire
• CCA (Copper-Clad Aluminum) material
• Ultra flexible CCA cable construction
• Color: Matte Blue

Directed 524CL

524CL Cable Lock Bracket Kit (DEI 524CL)

524CL big
Go to item page Right Arrow Icon of Right Arrow

524CL Cable Lock Bracket Kit (DEI 524CL)

• Allows aftermarket actuators to work with cable door lock systems
• Each kit operates two doors
• Does not include actuators
• Includes module, wiring harness and installation guide

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 $32.99
-55% $14.99

In stock

Only 2 Left!

• Allows aftermarket actuators to work with cable door lock systems
• Each kit operates two doors
• Does not include actuators
• Includes module, wiring harness and installation guide

AudioControl SPK-10S4

700W RMS 10" Spike Series Single 4-ohm High-Performance Car Subwoofer

SPK-10S4 big
Go to item page Right Arrow Icon of Right Arrow

700W RMS 10" Spike Series Single 4-ohm High-Performance Car Subwoofer

• RMS Power: 700 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 5.32"
• Sensitivity: 83.7199 dB

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

VIP Product Get $20.90 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $229.00
-9% $209.00

In stock

Stinger SVMR

Red LED Voltage Display

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

Red LED Voltage Display

• Red LED Voltage Display
• Universal Mounting
• Monitor System Voltage
• Easy Installation

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 $49.00
-49% $24.99

In stock

• Red LED Voltage Display
• Universal Mounting
• Monitor System Voltage
• Easy Installation

Axxess AX-PS

Universal Programmable Amplifier Turn On/Off Timer

AX-PS big
Go to item page Right Arrow Icon of Right Arrow

Universal Programmable Amplifier Turn On/Off Timer

• Universal amplifier turn on/off timer
• Easy 4 wire installation
• Color coded wires

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $23.99
-13% $20.99

In stock

• Universal amplifier turn on/off timer
• Easy 4 wire installation
• Color coded wires

Belva BAAUXUSB

USB and AUX Car Audio Adapter

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

USB and AUX Car Audio Adapter

• USB/AUX input
• 6-foot cable
• front-mounted USB-A port and 3.5mm aux input
• 1" mounting hole required
•Easy screw in style installation

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 $14.99
-47% $7.99

In stock

• USB/AUX input
• 6-foot cable
• front-mounted USB-A port and 3.5mm aux input
• 1" mounting hole required
•Easy screw in style installation

AudioControl SPK-10S2

700W Peak (500W RMS) 10" Spike Series Single 2-ohm High-Performance Car Subwoofer

SPK-10S2 big
Go to item page Right Arrow Icon of Right Arrow

700W Peak (500W RMS) 10" Spike Series Single 2-ohm High-Performance Car Subwoofer

• Peak Power: 700 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 5.32"
• Sensitivity: 82.2488 dB

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

VIP Product Get $20.90 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $229.00
-9% $209.00

In stock

JL Audio M6-8IB-S-GwGw-4

200W RMS 8" M6 Series Single 4-ohm Marine Subwoofer with Gloss White Sport Grille

M6-8IB-S-GwGw-4 big
Go to item page Right Arrow Icon of Right Arrow

200W RMS 8" M6 Series Single 4-ohm Marine Subwoofer with Gloss White Sport Grille

• RMS Power: 200 watts
• Impedance: Single 4 ohm
• Injection Molded Polypropylene Cone
• Synthetic Rubber Surround
• Mount depth: 5.07"
• Sensitivity: 86.8 dB

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

VIP Product Get $35.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$349.99

In stock

Only 1 Left!

Directed 504K

OEM Interface Stinger with LED Valet Switch Pod

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

OEM Interface Stinger with LED Valet Switch Pod

• OEM Alarm Shock Sensor Upgrade Kit
• Allows factory alarm systems to detect impacts to the vehicle
• Designed to interface for factory alarms extra sensor input

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 $94.99
-47% $49.99

In stock

• OEM Alarm Shock Sensor Upgrade Kit
• Allows factory alarm systems to detect impacts to the vehicle
• Designed to interface for factory alarms extra sensor input

NVX - Worth the Envy - Direct to Consumer Car Audio

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 2009 Impreza WRX

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2009 Subaru Impreza WRX?

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

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

    2007 Volvo S40

    2009 Subaru Impreza WRX

    1992 Dodge Grand Caravan

    2020 Lincoln MKZ

    2020 Subaru Ascent

    1993 Isuzu Stylus

    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.