Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. JBL Store
  3. JBL Car Audio & Electronics
  4. JBL Car Speakers

Your Vehicle

close
Checkmark Icon
Fits select locations in your 1973 Century
Add vehicle details to confirm exact location or Update vehicle.
Update vehicle | Remove vehicle | Vehicle store

Shop by Category

Products in these categories contain items that carry a guarantee to fit your Buick Century (change vehicle)
Thumbnail icon for All JBL Car Speakers

All JBL Car Speakers

JBL All Car Speakers, offering a variety of sizes and types for superior sound.

Thumbnail icon for JBL Custom Car Speaker Kits for Specific Vehicles

JBL Vehicle Specific Speaker Kits

Thumbnail icon for JBL 6.5" Speakers

JBL 6.5" Speakers

JBL 6.5" Speakers offering exceptional sound clarity and depth for an immersive audio experience.

Thumbnail icon for JBL 6.5" Component Speakers

JBL 6.5" Component Speakers

JBL 6.5" Component Speakers provide detailed and dynamic sound, expertly crafted for audio enthusiasts.

Thumbnail icon for JBL 6x9" Speakers

JBL 6x9" Speakers

JBL 6x9" Speakers offer broad range audio performance in a sleek package, perfect for music lovers.

Thumbnail icon for JBL 6x9" Component Speakers

JBL 6x9" Component Speakers

JBL 6x9" Component Speakers provide expansive sound coverage and depth.

Thumbnail icon for JBL 4" Speakers

JBL 4" Speakers

JBL 4" Speakers, small in size but big in sound, are perfect for a powerful yet unobtrusive audio setup.

Thumbnail icon for JBL Midbass Drivers & Midrange Speakers

JBL Midbass & Midrange Speakers

JBL Midbass & Midrange Drivers deliver unparalleled clarity and depth in midrange frequencies.

Thumbnail icon for JBL Tweeters

JBL Tweeters

JBL Tweeters bring crystal-clear highs and nuanced sound details for an enhanced audio experience.

Thumbnail icon for JBL Pro Audio Tweeters and Compression Drivers

JBL Pro Audio Tweeters

JBL Pro Audio Tweeters and Compression Drivers for crisp, high-frequency sound.

Thumbnail icon for JBL Pro & Full-Range Drivers

JBL Pro Audio Midrange Drivers

JBL Pro & Full-Range Drivers offer professional-grade audio quality and range.

Thumbnail icon for JBL Car Speaker Packages & Bundles

JBL Speaker Packages & Bundles

JBL Car Speaker Packages & Bundles, curated sets for a comprehensive audio upgrade.

Thumbnail icon for JBL Marine Speakers for Boats

JBL Marine Speakers

JBL Marine Speakers for Boats, offering crystal-clear sound in marine environments.

Top sellers

Filters
JBL ✕
Clear Filters
Reset Done
Show products that do not fit
Product Type
Price Range
Speaker Location
Product Fitment Type
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Condition
Availability
filter-icon Filters & Sort
Limited time!

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

Club 622 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters with 0dB or -3dB adjustable output levels
• UV-Resistant Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 93 dB

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
5
List price $139.95
Save $40.00
-29% $99.95 /pair
Notify Me

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters with 0dB or -3dB adjustable output levels
• UV-Resistant Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 93 dB

JBL Stage2 634 (STAGE2634)

500W Peak (80W RMS) 6.5" Stage2 Series 3 Way Coaxial 4-ohm Speakers

Stage2 634 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JBL Stage2 634 (STAGE2634)

500W Peak (80W RMS) 6.5" Stage2 Series 3 Way Coaxial 4-ohm Speakers

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

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
15
List price $99.99
-26% $73.99 /pair
Notify Me
Used from: $48.97

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

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

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

STAGE2634_2 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

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

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

Fits select models only.
Add details to confirm fitment.
15
List price $199.98
-36% $127.98
Notify Me

• 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

Prev 1 2 3 4

Items per page: 20

    Clear all

    All About

    JBL Car Speakers
    JBL car speakers are engineered from the ground up to deliver rich, full sound in the challenging environment of a car. JBL has a high quality option in a wide variety of sizes, making it easy to find JBL car speakers that fit your car. JBL speakers, like the GTO and Power series, are available in component systems as well as coaxial speakers, enabling them to work well in virtually any environment.

    The JBL GTO series is a sure bet to impress everyone from car audio beginners to the audiophiles with years of experience. The GTO speakers deliver fantastic sound quality and beautiful highs thanks to Plus One speaker cones and mylar/titanium hybrid tweeters with Unipoint rotating pods.

    Other options available from JBL include the Power Series and GT7 series speakers. The Power Series speakers are classic coaxial speakers and component systems with multiple mounting options for your convenience. The Plus One Honeycomb Laminate woofer provides incredibly smooth mid-range sounds for each speaker while the textile dome tweeters are designed to reduce distortion at even the highest outputs. As with all JBL speakers, the GT7 speakers feature a high quality Plus One woofer design intended for improved sound quality and performance over similar speakers. The PEI balanced dome tweeters provide soaring highs to perfectly complement your sound.

    JBL car speakers take advantage of high quality JBL engineering for precise cone travel and tremendous power handling. From 5" x 7" and 6" x 9" to 5.25" to 6.75" speaker configurations, we have every JBL speaker to help you create the best sound system around at Sonic Electronix.
    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

    1991 Lexus ES250

    1973 Buick Century

    1981 Chevrolet Camaro

    1993 Volvo 960

    1992 Mazda MX-5 Miata

    1981 Mazda GLC

    1977 Dodge Royal Monaco

    2025 Volvo S60

    1994 BMW 325i

    2024 Kia Niro

    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

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 1973 Century
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    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
    Back

    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.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo