Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Kicker Store
  3. Discontinued Kicker Car Audio & Electronics
  4. Discontinued Kicker Car Subwoofers
  5. Discontinued Kicker Empty Car Subwoofer Enclosures & Boxes
  6. Discontinued Kicker Sealed Subwoofer Boxes

Discontinued Kicker Sealed Subwoofer Boxes for your 1977 Cosmo close

Filters
Kicker ✕
Clear Filters
Reset Done
Show products that do not fit
Price Range
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
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.

Your Vehicle

close
Exclamation Icon
Fitment data is not available for your 1977 Cosmo
Universal-fit product options below.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

Kicker CompRT8 TCWRT82 (43TCWRT82) Open Box Complete

600W CompRT Series Single 8" Sealed Subwoofer Enclosure w/ Reflex Sub - 2 Ohm

43TCWRT82-2 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Kicker CompRT8 TCWRT82 (43TCWRT82) Open Box Complete

600W CompRT Series Single 8" Sealed Subwoofer Enclosure w/ Reflex Sub - 2 Ohm

• 600 W Single 8" Sealed Subwoofer Enclosure with Reflex Subwoofer
• Sealed enclosure with stylish black carpet finish
• All-weather thin subwoofer
• SoloKon technology

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2

• 600 W Single 8" Sealed Subwoofer Enclosure with Reflex Subwoofer
• Sealed enclosure with stylish black carpet finish
• All-weather thin subwoofer
• SoloKon technology

Kicker TCWRT124 (43TCWRT124) Damaged Packaging Only (New)

500W RMS CompRT Series 12" 4-Ohm Subwoofer w/ Reflex Sub Loaded in Thin Profile Enclosure

43TCWRT124 Damaged Packaging Only (New) big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Kicker TCWRT124 (43TCWRT124) Damaged Packaging Only (New)

500W RMS CompRT Series 12" 4-Ohm Subwoofer w/ Reflex Sub Loaded in Thin Profile Enclosure

• 1000W Peak
• 500W RMS
• 12" Single 4 Ohm subwoofer
• Injection-Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Tough KICKER Wood Enclosure
• Dense Black Carpeting
• 12" Reflex Passive Radiator

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 1000W Peak
• 500W RMS
• 12" Single 4 Ohm subwoofer
• Injection-Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Tough KICKER Wood Enclosure
• Dense Black Carpeting
• 12" Reflex Passive Radiator

Kicker TCWRT84 (43TCWRT84) Open Box Complete

600W CompRT Series Single 8" Sealed Subwoofer Enclosure w/ Reflex Sub - 4 Ohm

43TCWRT84-2 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Kicker TCWRT84 (43TCWRT84) Open Box Complete

600W CompRT Series Single 8" Sealed Subwoofer Enclosure w/ Reflex Sub - 4 Ohm

• 600 W Single 8" Sealed Subwoofer Enclosure with Reflex Subwoofer
• Sealed enclosure with stylish black carpet finish
• All-weather thin subwoofer
• SoloKon technology

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 600 W Single 8" Sealed Subwoofer Enclosure with Reflex Subwoofer
• Sealed enclosure with stylish black carpet finish
• All-weather thin subwoofer
• SoloKon technology

 
    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

    1982 Ford Bronco

    1972 Cadillac Eldorado

    1977 Mazda Cosmo

    2016 Buick Regal

    2001 Ford Windstar

    2019 MINI Cooper

    1997 Nissan Quest

    2016 Audi A3

    2004 Buick Rendezvous

    1992 Mazda 626

    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 1977 Cosmo
    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.
    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