Garage
Shop

All Car Speakers for your 2011 RDX close

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 2011 RDX
Add vehicle details to confirm exact location or Update vehicle.

Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

PRV Audio 6MR250B-4 SLIM

500W Peak (250W RMS) 6.5" Alto Series Pro Audio on Wheels Series Shallow Midrange Bullet 4-ohm Car Speaker (Sold Individually)

6MR250B-4 SLIM big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (250W RMS) 6.5" Alto Series Pro Audio on Wheels Series Shallow Midrange Bullet 4-ohm Car Speaker (Sold Individually)

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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

Install kits available for this speaker

found car based on your search
Fits multiple locations in your RDX
List price $49.89
-20% $39.91

In stock

Only 2 Left!

PRV Audio 8CX380-4 SLIM

760W Peak (380W RMS) 8" 2 Way Coaxial Pro Audio 4-ohm Shallow Car Speaker

8CX380-4 SLIM big
Go to item page Right Arrow Icon of Right Arrow

760W Peak (380W RMS) 8" 2 Way Coaxial Pro Audio 4-ohm Shallow Car Speaker

• 760 watts Peak, 380 watts RMS
• 1" Phenolic Horn tweeter
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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

Save $4 on install kits for this speaker

found car based on your search
Fits your RDX
List price $99.89
-20% $79.91

In stock

Hertz SV 200L

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm Midbass Component Woofers

SV 200L big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm Midbass Component Woofers

• 500 watts Peak Each, 250 watts RMS Each
• Pulp Cotton Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.5 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

install icon

Save $10 on install kits for this speaker

found car based on your search
Fits your RDX
1
List price $405.00
-14% $349.99 /pair

In stock

Only 3 Left!

Like New from: $297.49

PRV Audio 6MR400-4 BULLET

800W Peak (400W RMS) 6.5" Pro Audio on Wheels Series Pro Audio Midrange Bullet Speaker

6MR400-4 BULLET big
Go to item page Right Arrow Icon of Right Arrow

800W Peak (400W RMS) 6.5" Pro Audio on Wheels Series Pro Audio Midrange Bullet Speaker

• 800 watts Peak Each, 400 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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

Install kits available for this speaker

found car based on your search
Fits multiple locations in your RDX
List price $57.39
-20% $45.91

In stock

Only 3 Left!

Limited time!

Hertz MPK 1650.3

500W Peak (250W RMS) 6.5" Mille PRO Series 2 Way 3-ohm Component Speaker System

MPK 1650.3 big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (250W RMS) 6.5" Mille PRO Series 2 Way 3-ohm Component Speaker System

• 250 watts Peak Each, 125 watts RMS Each
• 1-7/16" Tetolon Dome tweeters
• Pressed Pulp with Cotton Fiber with cotton fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

Free Speaker Accessory Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $80.00 in rewards to spend later

install icon

Save $30 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
1
List price $940.00
-15% $799.99 /set

In stock

Only 2 Left!

Limited time!

Infinity Primus 603CF (PR603CF)

360W Peak (120W RMS) 6.5" Primus Series 2 Way 3-ohm Component Speaker System

PR603CF big
Go to item page Right Arrow Icon of Right Arrow

360W Peak (120W RMS) 6.5" Primus Series 2 Way 3-ohm Component Speaker System

• 180 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $13.00 in rewards to spend later

install icon

Save $10 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
1
List price $159.95
-19% $129.95 /set

In stock

Hertz MP 70.3

200W Peak (100W RMS) 3" Mille Pro Series Pro Audio Midrange 4-ohm Car Speakers

MP 70.3 big
Go to item page Right Arrow Icon of Right Arrow

200W Peak (100W RMS) 3" Mille Pro Series Pro Audio Midrange 4-ohm Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• Pressed Pulp with Cotton Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 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

install icon

Save $10 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
  • Center Dash
  • Rear Pillar
1
List price $375.00
-7% $349.99 /pair

In stock

Cerwin-Vega CVPX65 (Sold Individually)

120W Peak (60W RMS) 6.5" CVPX Series 2-Way Pro Audio Coaxial 4-ohm Speaker

CVPX65 big
Go to item page Right Arrow Icon of Right Arrow

120W Peak (60W RMS) 6.5" CVPX Series 2-Way Pro Audio Coaxial 4-ohm Speaker

• 120 watts Peak, 60 watts RMS
• Polymide Horn loaded tweeter
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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

Save $13 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
$69.99

In stock

Limited time!

MTX Audio THUNDER65

120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

THUNDER65 big
Go to item page Right Arrow Icon of Right Arrow

120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

• 60 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $14.00 in rewards to spend later

install icon

Save $28 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
3
List price $169.99
-18% $139.95 /pair

In stock

Limited time!

Hertz MLK 165.3 Legend

600W Peak (300W RMS) 6.5" Mille Legend Series 2-way 4-ohm Component Speaker System

MLK 165.3 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) 6.5" Mille Legend Series 2-way 4-ohm Component Speaker System

• 300 watts Peak Each, 150 watts RMS Each
• Tetolon Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Free Speaker Accessory Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $105.00 in rewards to spend later

install icon

Save $30 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
List price $1175.00
-11% $1,049.99 /set

In stock

Only 3 Left!

Limited time!

Soundstream SPM.804X

1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

SPM.804X big
Go to item page Right Arrow Icon of Right Arrow

1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

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

Install kits available for this speaker

found car based on your search
Fits your RDX
1
List price $76.99
Save 22%
-22% $59.99 /pair

In stock

Only 1 Left!

• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

DS18 PRO-ZXI64BM (Sold Individually)

600W Peak (300W RMS) 6.5" ZXi Series Pro Audio Midrange Bullet 4-Ohm Loudspeaker

PRO-ZXI64BM big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) 6.5" ZXi Series Pro Audio Midrange Bullet 4-Ohm Loudspeaker

• 600 watts Peak, 300 watts RMS
• 1" Aluminum Bullet Tweeter
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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

VIP Product Get $8.10 in rewards to spend later

install icon

Save $30 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
$80.95

In stock

Cerwin-Vega CVPX8 (Sold Indvidually)

200W Peak (100W RMS) 8" CVPX Series 2-Way Pro Audio Coaxial 4-ohm Speaker

CVPX8 big
Go to item page Right Arrow Icon of Right Arrow

200W Peak (100W RMS) 8" CVPX Series 2-Way Pro Audio Coaxial 4-ohm Speaker

• 200 watts Peak, 100 watts RMS
• Polymide Horn loaded tweeter
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.6 dB

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

Save $10 on install kits for this speaker

found car based on your search
Fits your RDX
$84.99

In stock

Limited time!

Boss Elite BE652C

100W RMS 6.5" Elite Series 2-Way Coaxial 4-ohm Shallow Car Speakers

BE652C big
Go to item page Right Arrow Icon of Right Arrow

100W RMS 6.5" Elite Series 2-Way Coaxial 4-ohm Shallow Car Speakers

• 50 watts RMS Each
• 1.1" Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Free Speaker Accessory at Checkout!
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

install icon

Save $18 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
$99.99 /pair

In stock

PRV Audio RS65-PRO

400W Peak (200W RMS) 6.5" RS Series Pro Audio Full Range 4-ohm Car Speakers

RS65-PRO big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) 6.5" RS Series Pro Audio Full Range 4-ohm Car Speakers

• 200 watts Peak Each, 100 watts RMS Each
• High-quality ultra lightweight cone
• Impedance: 4 ohm
• Sensitivity: 94 dB

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

Save $5 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
List price $87.39
-20% $69.91 /pair

In stock

PRV Audio 8MB450-4 v2

900W Peak (450W RMS) 8" Pro Audio Midbass 4-ohm Car Speaker

8MB450-4 v2 big
Go to item page Right Arrow Icon of Right Arrow

900W Peak (450W RMS) 8" Pro Audio Midbass 4-ohm Car Speaker

• 900 watts Peak Each, 450 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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

Save $3 on install kits for this speaker

found car based on your search
Fits your RDX
List price $43.64
-20% $34.91

In stock

DS18 PRO-ZXI8M (Sold Individually)

700W Peak (350W RMS) 8" ZXi Series 8-Ohm Midrange Loudspeaker

PRO-ZXI8M big
Go to item page Right Arrow Icon of Right Arrow

700W Peak (350W RMS) 8" ZXi Series 8-Ohm Midrange Loudspeaker

• 700 watts Peak Each, 350 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 99 dB

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

Save $10 on install kits for this speaker

found car based on your search
Fits your RDX
$74.95

In stock

Limited time!

Kicker PSC652 (51PSC652)

240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 2-ohm Marine and Powersports Speakers

51PSC652 big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 2-ohm Marine and Powersports Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 92.5 dB

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

Install kits available for this speaker

found car based on your search
Fits multiple locations in your RDX
1
List price $219.99
Save $60.03
-27% $159.96 /pair

In stock

Only 1 Left!

Limited time!

Hifonics HCC65C

300W Peak (150W RMS) 6.5" Colossus Classic Series 2 Way Component Speaker System

HCC65C big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" Colossus Classic Series 2 Way Component Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters
• Protective speaker grilles included
• Woven Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $21 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
1
List price $69.99
-29% $49.99 /set

In stock

PRV Audio 6MB100-4

400W Peak (200W RMS) 6.5" Pro Audio on Wheels Series Midbass 4-ohm Car Speakers

6MB100-4 big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) 6.5" Pro Audio on Wheels Series Midbass 4-ohm Car Speakers

• 200 watts Peak Each, 100 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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

Save $2 on install kits for this speaker

found car based on your search
Fits multiple locations in your RDX
List price $49.89
-20% $39.91 /pair

In stock

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in All Car Speakers


    Car Speakers Frequently Asked Questions (FAQ)
    Coaxial car speakers, also known as full-range speakers, combine multiple speaker elements in one unit. These elements typically include a woofer for low frequencies and a tweeter for high frequencies. Some coaxial speakers may also have a mid-range driver for enhanced sound quality. The key advantage of coaxial speakers is their simplicity and ease of installation, as all components are housed in a single unit, making them a popular choice for stock speaker replacements. In contrast, component speakers consist of separate speaker elements—woofers, tweeters, and sometimes mid-range drivers—allowing for greater customization and sound quality. Component systems offer better sound separation and imaging, making them a preferred choice for audiophiles and those seeking high-quality audio in their vehicles.
    Speaker sensitivity, measured in decibels (dB), indicates how efficiently a speaker converts power into sound. Higher sensitivity speakers produce more sound with less power, making them suitable for low-powered factory stereos or aftermarket head units. Lower sensitivity speakers may require more power to achieve the same volume level. When choosing car speakers, it's essential to consider sensitivity to match your stereo's power output. If you have a low-powered system, opt for high-sensitivity speakers to maximize sound output without distortion. Conversely, higher-powered aftermarket amplifiers can work well with lower sensitivity speakers. Balancing speaker sensitivity with your system's power output is crucial to achieving optimal audio quality and avoiding distortion.
    Speaker impedance, measured in ohms (Ω), represents the electrical resistance a speaker presents to an amplifier. Car speakers typically come in 4-ohm and 8-ohm versions, with 4-ohm being the most common. The speaker's impedance affects the amount of power it draws from the amplifier. In car audio systems, it's essential to match the speaker's impedance with the amplifier's minimum recommended load. Amplifiers are designed to work most efficiently within specific impedance ranges, and a mismatch can result in reduced power output and potential damage to the amplifier or speakers. Most car audio amplifiers are optimized for 4-ohm speakers, so choosing 4-ohm speakers is generally a safe choice. However, if you're connecting multiple speakers, it's crucial to calculate the total impedance to avoid overloading the amplifier.
    Upgrading factory car speakers with aftermarket speakers offers several advantages: Improved Sound Quality: Aftermarket speakers often feature better materials, construction, and design, resulting in clearer, more detailed sound. Enhanced Bass: Upgraded speakers typically provide deeper and more pronounced bass response. Greater Power Handling: Aftermarket speakers can handle more power, reducing the risk of distortion at higher volumes. Customization: Aftermarket speakers offer a wide range of sizes, styles, and features, allowing you to tailor your sound system to your preferences. Durability: Many aftermarket speakers are built to withstand the harsh conditions of automotive use, increasing their longevity. Overall, upgrading car speakers can transform your in-car audio experience, delivering higher fidelity and more enjoyable sound.
    2-way and 3-way car speakers differ in the number of driver elements they incorporate. A 2-way speaker consists of a woofer for low frequencies and a tweeter for high frequencies, while a 3-way speaker adds a mid-range driver for improved sound separation. The choice between 2-way and 3-way speakers depends on your audio priorities and budget. 2-way speakers are cost-effective and suitable for most users, providing good sound quality and clarity. They are ideal for replacing factory speakers or upgrading basic audio systems. 3-way speakers offer enhanced sound separation and improved mid-range performance. If you seek more detailed and balanced audio with better instrument and vocal reproduction, 3-way speakers are a worthy upgrade. However, they tend to be pricier than 2-way speakers. Ultimately, your choice should align with your audio preferences and budget, as both 2-way and 3-way speakers can significantly enhance your car's audio system compared to factory-installed speakers.
    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

    2009 Volvo C30

    2023 Buick Envision

    2004 Jeep Liberty

    1992 Suzuki Samurai

    2011 Acura RDX

    1997 Dodge Ram 2500

    1978 Buick Regal

    2015 Volkswagen Beetle

    1997 Saturn SC2

    2006 Lexus LS430

    Vehicle
    Store
    Delete

    2020 Can-Am Defender XT HD8

    2016 Can-Am Commander Max 1000 LTD

    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.