Garage
Shop

Car Speaker Packages & Bundles for your 2018 WRX STI close

Get a car speaker package that includes multiple sets of speakers and/or speakers with harnesses, adapters or even an amplifier included.

Exclamation Icon It’s a no-brainer.
Get your speakers here.

Install kit discounts · Guaranteed fit · Full warranty
Loading...
Filters

Your Vehicle


Checkmark Icon
Fits select locations in your 2018 WRX STI
Add vehicle details to confirm exact location or Update vehicle.

Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

Diamond Audio HXPRO653DI (2-Pairs, 4-Total)

720W Peak (360W RMS) 6.5" HEX PRO Diamante Italia Series 3-Way Component Speaker System (2-Pairs)

HXPRO653DI_2 big
Go to item page Right Arrow Icon of Right Arrow

720W Peak (360W RMS) 6.5" HEX PRO Diamante Italia Series 3-Way Component Speaker System (2-Pairs)

• 180 watts Peak Each, 90 watts RMS Each
• 1" Silk Dome Tweeters
• Composite Bronze Fiberglass cone material
• Impedance: 3.3 ohm
• Sensitivity: 89 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
$6,599.98

In stock.

• 180 watts Peak Each, 90 watts RMS Each
• 1" Silk Dome Tweeters
• Composite Bronze Fiberglass cone material
• Impedance: 3.3 ohm
• Sensitivity: 89 dB

Hertz SX 200 NEO (2-Pairs, 4-Total)

1040W Peak (520W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers (2-Pairs)

SX200NEO_2 big
Go to item page Right Arrow Icon of Right Arrow

1040W Peak (520W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers (2-Pairs)

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
1
List price $1410.00
-15% $1,199.98

Available

Ships in 10-14 days

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

Hertz CK 165F with Speaker Installation Kit

6.5" Cento Series 2-Way Flat-profile Component Speaker system

CK 165F, SDSK2, FRING65 big
Go to item page Right Arrow Icon of Right Arrow

6.5" Cento Series 2-Way Flat-profile Component Speaker system

• 135 Watts Max Each, 45 Watts RMS Each
•Semi Pressed Paper-Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
92
List price $518.73
-23% $399.99 /set

In stock.

• 135 Watts Max Each, 45 Watts RMS Each
•Semi Pressed Paper-Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 93 dB

DS18 PRO-GM8.4PK with Speaker Installation Kit

Includes: 8” Mid/High Range Package, 2 Piece Silicone Rubber Speaker Ring Kit, Sound Damping Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

PRO-GM8.4PK, XBAF8, SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

Includes: 8” Mid/High Range Package, 2 Piece Silicone Rubber Speaker Ring Kit, Sound Damping Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 580 watts Max Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
• Mounting Depth: .21"

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
142
List price $200.66
-18% $163.76 /set

In stock.

• 580 watts Max Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
• Mounting Depth: .21"

Diamond Audio H65SH (2-Pairs, 4-Total)

600W Peak (300W RMS) 6.5" HEX 2-Way Shallow Component Speakers (2-Pairs)

H65SH_2 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) 6.5" HEX 2-Way Shallow Component Speakers (2-Pairs)

• 150 watts Max Each, 75 watts RMS Each
• 2" Neodymium tweeters available in silk or aluminum
• Hard anodized black aluminum cone
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 1.3"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
$1,499.98

In stock.

• 150 watts Max Each, 75 watts RMS Each
• 2" Neodymium tweeters available in silk or aluminum
• Hard anodized black aluminum cone
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 1.3"

Diamond Audio MS8NEO (2-Pairs, 4-Total)

2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

MS8NEO_2 big
Go to item page Right Arrow Icon of Right Arrow

2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
$1,599.98

In stock.

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

Diamond Audio MSMB82NEO (2-Pairs, 4-Total)

1800W Peak (1400W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker (2-Pairs)

MSMB82NEO_2 big
Go to item page Right Arrow Icon of Right Arrow

1800W Peak (1400W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker (2-Pairs)

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
$1,759.98

In stock.

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

DS18 PRO-X6MSE with Speaker Installation Kit

Includes : (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

(2)PRO-X6MSE, FRING65, SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

Includes : (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

• 500 watts Max Each
• 250 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 2.44"

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
92
List price $134.63
-12% $118.98

In stock.

• 500 watts Max Each
• 250 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 2.44"

MB Quart QSE-216 (2-Pairs, 4-Total)

1440W Peak (680W RMS) 6.5" Q Series 2-way Component Speaker System (2-Pairs)

QSE216_2 big
Go to item page Right Arrow Icon of Right Arrow

1440W Peak (680W RMS) 6.5" Q Series 2-way Component Speaker System (2-Pairs)

• 360 watts Peak Each, 170 watts RMS Each
• 1" Titanium Dome Tweeters
• Polypropylene-Mica cone material
• Impedance: 4 ohm
• Sensitivity: 85.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
List price $2399.98
-17% $1,999.98

In stock.

• 360 watts Peak Each, 170 watts RMS Each
• 1" Titanium Dome Tweeters
• Polypropylene-Mica cone material
• Impedance: 4 ohm
• Sensitivity: 85.5 dB

DS18 VOC10LD-PK

Loaded Dual 10" Vented Voceteo Speaker Enclosure and 4-Channel Amplifier Package

VOC10LD-PK big
Go to item page Right Arrow Icon of Right Arrow

Loaded Dual 10" Vented Voceteo Speaker Enclosure and 4-Channel Amplifier Package

• Dual 10" Loaded Vented Speaker Enclosure and Amplifier Package
• Package includes enclosure, two 10" speakers, two 3.8" tweeters, and amplifier
• Speakon terminal with 12 feet OFC 4-conductor Speakon cable
• Quick-connect setup for instant install and playability

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

VIP Product Get $70.00 in rewards to spend later

Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
$699.95

In stock

Only 2 Left!

• Dual 10" Loaded Vented Speaker Enclosure and Amplifier Package
• Package includes enclosure, two 10" speakers, two 3.8" tweeters, and amplifier
• Speakon terminal with 12 feet OFC 4-conductor Speakon cable
• Quick-connect setup for instant install and playability

Limited time!

DS18 VOC8LD-PK

Loaded Dual 8" Vented Voceteo Speaker Enclosure and 4-Channel Amplifier Package

VOC8LD-PK big
Go to item page Right Arrow Icon of Right Arrow

Loaded Dual 8" Vented Voceteo Speaker Enclosure and 4-Channel Amplifier Package

• Dual 8" Loaded Vented Speaker Enclosure and Amplifier Package
• Package includes enclosure, two 8" speakers, two 3.8" tweeters, and amplifier
• Speakon terminal with 12 feet OFC 4-conductor Speakon cable
• Quick-connect setup for instant install and playability

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

VIP Product Get $55.25 in rewards to spend later

Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
List price $649.95
Save $97.49
-15% $552.46

Available

Ships in 10-14 days

• Dual 8" Loaded Vented Speaker Enclosure and Amplifier Package
• Package includes enclosure, two 8" speakers, two 3.8" tweeters, and amplifier
• Speakon terminal with 12 feet OFC 4-conductor Speakon cable
• Quick-connect setup for instant install and playability

Diamond Audio HXM65F4 (2-Pairs, 4-Total)

1000W Peak (500W RMS) 6.5” HXM Series 2-Way Coaxial Speakers (2-Pairs)

HXM65F4_2 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 6.5” HXM Series 2-Way Coaxial Speakers (2-Pairs)

• 250 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Molded, UV-Coated, Patent Pending Waterproof Injection PP cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Save 15% Off Package Deals 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
$919.98

In stock.

• 250 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Molded, UV-Coated, Patent Pending Waterproof Injection PP cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Diamond Audio HXM8F4 (2-Pairs, 4-Total)

1200W Peak (600W RMS) 8" Elite Series 2-Way Marine Speaker System (2-Pairs)

HXM8F4_2 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (600W RMS) 8" Elite Series 2-Way Marine Speaker System (2-Pairs)

• 300 watts Max Each, 150 watts RMS Each
• 1" Cone Tweeter
• UV-Treated Thermal Molded Waterproof Cone Material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 3.15"

Save 15% Off Package Deals 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
$1,099.98

In stock.

• 300 watts Max Each, 150 watts RMS Each
• 1" Cone Tweeter
• UV-Treated Thermal Molded Waterproof Cone Material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 3.15"

American Bass SYMPHONY 2.5

300W Peak (150W RMS) 2.5" Symphony Series Component Car Tweeters

Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 2.5" Symphony Series Component Car Tweeters

• 2-1/2" Symphony Series Dome Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

install icon

Install kits available for most vehicles

found car based on your search
Fits your WRX STI
List price $114.24
-20% $91.39 /pair

• 2-1/2" Symphony Series Dome Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

JBL Stage3 637F (Stage 3 637F) (2-Pairs, 4-Total)

540W Peak (180W RMS) 6.5" Stage3 Series 3-Way 3-Ohm Coaxial Car Speaker (2-Pairs)

Go to item page Right Arrow Icon of Right Arrow

540W Peak (180W RMS) 6.5" Stage3 Series 3-Way 3-Ohm Coaxial Car Speaker (2-Pairs)

• 135 watts Max Each, 45 watts RMS Each
• Dome Tweeters
• Plus One™ polypropylene woofer cones
• Impedance: 3 ohm
• Sensitivity: 92 dB @2.83V
• Mounting Depth: 1.91"

Save 15% Off Package Deals at Checkout!
additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
3
List price $219.90
-18% $179.90

• 135 watts Max Each, 45 watts RMS Each
• Dome Tweeters
• Plus One™ polypropylene woofer cones
• Impedance: 3 ohm
• Sensitivity: 92 dB @2.83V
• Mounting Depth: 1.91"

JBL Stadium 22S (2-Pairs, 4-Total)

600W Peak (200W RMS) 2" Stadium Series 2-way 3-ohm Component Speaker System (2-Pairs)

Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 2" Stadium Series 2-way 3-ohm Component Speaker System (2-Pairs)

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Textile Dome Tweeters
• Fiberglass cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

Save 15% Off Package Deals at Checkout!
found car based on your search
Fits your WRX STI
List price $499.90
-20% $399.90

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Textile Dome Tweeters
• Fiberglass cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

JBL STAGE2 634 (STAGE2634) (2-Pairs, 4-Total)

1000W Peak (160W RMS) 6.5" Stage2 Series 3-way Coaxial Car Speakers (2-Pairs)

Go to item page Right Arrow Icon of Right Arrow

1000W Peak (160W RMS) 6.5" Stage2 Series 3-way Coaxial Car Speakers (2-Pairs)

• 250 watts Peak Each, 40 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
15
List price $199.98
-36% $127.98

• 250 watts Peak Each, 40 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Kenwood KFC-1656S 300 Watt 6.5-Inch Dual Cone Stereo Car Audio Speaker (2 Pack)

600W Max (60W RMS) 6.5" 2-Way Coaxial Car Speakers Package

Go to item page Right Arrow Icon of Right Arrow

600W Max (60W RMS) 6.5" 2-Way Coaxial Car Speakers Package

• 300 Watts Max Each, 30 Watts RMS Each
• Dual Cone Design
• Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 90 dB
• Mounting Depth: 1-11/16"

additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
7
List price $120.00
-33% $79.98

• 300 Watts Max Each, 30 Watts RMS Each
• Dual Cone Design
• Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 90 dB
• Mounting Depth: 1-11/16"

JBL STAGE2 624 (STAGE2624) (2-Pairs, 4-Total)

960W Peak (160W RMS) 6.5" Stage2 Series 2-way Coaxial Car Speakers (2-Pairs)

Go to item page Right Arrow Icon of Right Arrow

960W Peak (160W RMS) 6.5" Stage2 Series 2-way Coaxial Car Speakers (2-Pairs)

• 240 watts Peak Each, 40 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Save 15% Off Package Deals at Checkout!
additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
7
List price $199.90
-42% $115.90

• 240 watts Peak Each, 40 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Massive Audio PK6S (2-Pairs, 4-Total)

1000W Max (500W RMS) 6.5" Shallow Component Speakers (2-Pairs)

Go to item page Right Arrow Icon of Right Arrow

1000W Max (500W RMS) 6.5" Shallow Component Speakers (2-Pairs)

• 250 Watts Max Each, 125 Watts RMS Each
•1" Aluminum bullet tweeter
• Laminated paper cone
• 4 Ohm Impedance
• Sensitivity: 100 dB
• Mounting Depth: 1.99"

Save 15% Off Package Deals at Checkout!
additional information required
Fits select locations in your WRX STI.
Add vehicle details to confirm exact location.
2
List price $429.98
-21% $339.98

• 250 Watts Max Each, 125 Watts RMS Each
•1" Aluminum bullet tweeter
• Laminated paper cone
• 4 Ohm Impedance
• Sensitivity: 100 dB
• Mounting Depth: 1.99"

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

    1986 Mitsubishi Mighty Max

    2018 Subaru WRX STI

    2024 Chevrolet Blazer

    1990 Eagle Talon

    2020 Ram Promaster 1500

    2009 Hyundai Genesis

    2011 BMW 550i xDrive

    2006 Subaru Impreza 2.5i

    2013 BMW Z4

    2013 Volkswagen GTI

    Vehicle
    Store
    Delete

    2004 Triumph Rocket III

    Vehicle
    Store
    Delete

    2015 Can-Am Commander E LSV SE

    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.