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2001 Kia Optima

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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.

Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Universal-Fit Audio for 2001 Kia Optima

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.

Better sound with your factory radio

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Love your factory look or can't replace the stereo? We got you covered.

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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.
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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.
Punch Series (34)
S Series (24)
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W0 v3 Series (11)
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KM Subwoofer Series (4)
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IXS Shallow Series (2)
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KM Series (2)
MicroSub Series (2)
Mille Pro Series (2)
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TS Series (2)
TW5 Shallow Mount Series (2)
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75 Series (1)
A Series (1)
Black Air Series (1)
D Series (1)
DST Series (1)
eXcelon Series (1)
Fuse Series (1)
M Series (1)
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PRO-NEO Series (1)
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Hertz DBX 25.3

600W Peak (150W RMS) Loaded Single 10" Sealed Enclosure

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Hertz DBX 25.3

600W Peak (150W RMS) Loaded Single 10" Sealed Enclosure

• Sealed enclosure with 1 10" DBX Series Subwoofer
• 150 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 17.4" L x 11.7" H x 8.9" W

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List price $280.00
-11% $249.99

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Wet Sounds ZERO 12 SUB KIT-S4

800W Peak (400W RMS) Loaded Single 12" Sealed Marine Enclosure

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Wet Sounds ZERO 12 SUB KIT-S4

800W Peak (400W RMS) Loaded Single 12" Sealed Marine Enclosure

• Sealed enclosure with 1 12" Zero Series Subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 28" L x 14" H x 8.81" W x 5.71" W2

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• Sealed enclosure with 1 12" Zero Series Subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 28" L x 14" H x 8.81" W x 5.71" W2

AudioControl SPK-V10

700W RMS Loaded Single 10" Vented Enclosure

SPK-V10 big
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AudioControl SPK-V10

700W RMS Loaded Single 10" Vented Enclosure

• Ported enclosure with 1 10" Spike Series Subwoofer
• Power Rating: 300-700 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 17.91" L x 13.78" H x 12.91" W x 14.96" W2

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List price $779.00
-26% $579.00

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Kicker VL7R102 (45VL7R102)

1000W Peak (500W RMS) Loaded Single 10" Vented Enclosure

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Kicker VL7R102 (45VL7R102)

1000W Peak (500W RMS) Loaded Single 10" Vented Enclosure

• Ported enclosure with 1 10" Solo-Baric L7R Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 24" L x 13" H x 8-1/4" W x 13-7/8" W2

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List price $399.99
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Kicker TL7R102 (45TL7R102)

1000W Peak (500W RMS) Loaded Single 10" Vented Square Truck Enclosure

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Kicker TL7R102 (45TL7R102)

1000W Peak (500W RMS) Loaded Single 10" Vented Square Truck Enclosure

• Ported truck enclosure with 1 10" Solo-Baric L7R Series Square Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 21-1/2" L x 15" H x 6-1/2" W x 10" W2

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List price $349.99
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Cerwin Vega H7SE10

800W Peak (200W RMS) Loaded Single 10" Sealed Shallow Enclosure

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Cerwin Vega H7SE10

800W Peak (200W RMS) Loaded Single 10" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 10" HED Series Subwoofer
• 200 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 11.8" L x 6" H x 18.5" W

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List price $263.99
-17% $219.99

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Cerwin-Vega XE10SV

800W Peak (225W RMS) Loaded Single 10" Vented Enclosure

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Cerwin-Vega XE10SV

800W Peak (225W RMS) Loaded Single 10" Vented Enclosure

• Ported enclosure with 1 10" XED Series Subwoofer
• 225 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 14.6" L x 11.8" H x 10" W

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AudioControl SPK-V12

700W RMS Loaded Single 12" Vented Enclosure

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AudioControl SPK-V12

700W RMS Loaded Single 12" Vented Enclosure

• Ported enclosure with 1 12" Spike Series Subwoofer
• Power Rating: 300-700 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 19.88" L x 15.75" H x 16.02" W x 18.43" W2

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List price $859.00
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Kenwood P-W804B

900W Peak (300W RMS) Single 8" Vented Subwoofer Enclosure

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Kenwood P-W804B

900W Peak (300W RMS) Single 8" Vented Subwoofer Enclosure

• 900W Max (300W RMS) Single 8" Vented Subwoofer Enclosure
• 8" Subwoofer
• Black Carpet Finigh
Enclosure Dimensions: 5-7/8" D x 17-11/16" W x 11-13/16" H

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List price $230.00
-22% $179.99

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Cerwin-Vega VS12

600W Peak (300W RMS) Loaded Single 12" Passive Spare Tire Enclosure

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Cerwin-Vega VS12

600W Peak (300W RMS) Loaded Single 12" Passive Spare Tire Enclosure

• Sealed enclosure with 1 11" VS Series Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm

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List price $371.99
-17% $309.99

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JL Audio PowerWedge CS110LG-TW3

Sealed PowerWedge Enclosure with 10" TW3 Subwoofer

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JL Audio PowerWedge CS110LG-TW3

Sealed PowerWedge Enclosure with 10" TW3 Subwoofer

• Peak Power Handling: 800W
• RMS Power Handling: 400W
• Dual 4 Ohm Voice Coils
• Sealed Enclosure w/ Black Carpet Finish
• 5/8" MDF Construction

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Cerwin Vega H6E10DV

2000W Peak (500W RMS) Loaded Dual 10" Vented Passive Enclosure

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Cerwin Vega H6E10DV

2000W Peak (500W RMS) Loaded Dual 10" Vented Passive Enclosure

• Ported enclosure with 2 10" HED Series Passive Subwoofer
• 500 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 30" L x 13" H x 13" W

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Rockford Fosgate Power T1D210 + Belva MDFS10 Subwoofer Enclosure

600W 10" Power T1 Series Dual 2 ohm Subwoofer + 10" Sealed Enclosure

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Rockford Fosgate Power T1D210 + Belva MDFS10 Subwoofer Enclosure

600W 10" Power T1 Series Dual 2 ohm Subwoofer + 10" Sealed Enclosure

• 1200W Peak
• 600W RMS
• High Excursion TPE (Thermo-Plastic Elastomer) Surround
• SWIFT Impedance Selection
• Dual Opposing Spiders
• Parabolic Triangular Cone Geometry

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DS18 DFPU110IX

1200W Peak (600W RMS) Loaded Single 10" Sealed Shallow Underseat Enclosure

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DS18 DFPU110IX

1200W Peak (600W RMS) Loaded Single 10" Sealed Shallow Underseat Enclosure

• Sealed enclosure with 1 10" IXS Shallow Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Shallow and compact enclosure construction
• Final Impedance: 2-ohm
• Dimensions: 18.1" L x 7.9" H x 14.1" W

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$349.95

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Alpine SS-SB12

300W RMS Loaded Single 12" Sealed Shallow Enclosure

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Alpine SS-SB12

300W RMS Loaded Single 12" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 12" S Series Subwoofer
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 22.25" L x 5.25" H x 13.125" W

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List price $720.00
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DS18 ZXI-112LD.RG

2000W Peak (1000W RMS) Loaded Single 12" Rugged Vented Enclosure

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DS18 ZXI-112LD.RG

2000W Peak (1000W RMS) Loaded Single 12" Rugged Vented Enclosure

• Ported armored rugged enclosure with 1 12" ZXI Series Subwoofer
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 23.15" L x 14.5" H x 17.72" W x 19.7" W2

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$539.95

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Alpine S2-SB12V

1800W Peak (600W RMS) Loaded Single 12" Vented Subwoofer Enclosure

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Alpine S2-SB12V

1800W Peak (600W RMS) Loaded Single 12" Vented Subwoofer Enclosure

• Ported enclosure with 1 12" S Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• Linkable subwoofer enclosure
• Dimensions: 17" L x 14.62" H x 15" W

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List price $600.00
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Kicker VCWC124 (50VCWC124)

600W Peak (300W RMS) Loaded Single 12" Vented Enclosure

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Kicker VCWC124 (50VCWC124)

600W Peak (300W RMS) Loaded Single 12" Vented Enclosure

• Ported enclosure with 1 12" CompC Series Subwoofer
• 150-300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 20" L x 16" H x 11-3/8" W x 14-1/2" W2

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List price $299.99
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-28% $215.96

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NVX NE122S w/ Kicker CompVT CVT124 (52CVT124)

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 12" CompVT Series Single 4-ohm Shallow Car Subwoofer

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NVX NE122S w/ Kicker CompVT CVT124 (52CVT124)

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 12" CompVT Series Single 4-ohm Shallow Car Subwoofer

• [12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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• [12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

Wet Sounds ZERO 12 SUB KIT-S2

800W Peak (400W RMS) Loaded Single 12" Sealed Marine Enclosure

ZERO 12 SUB KIT-S2 big
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Wet Sounds ZERO 12 SUB KIT-S2

800W Peak (400W RMS) Loaded Single 12" Sealed Marine Enclosure

• Sealed enclosure with 1 12" Zero Series Subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 14" H x 8.81" W x 5.71" W2

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$1,029.99

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• Sealed enclosure with 1 12" Zero Series Subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 14" H x 8.81" W x 5.71" W2

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

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    Shop your 2001 Optima
    Why Use a Vehicle Fit Guide?
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    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.

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