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2002 BMW Z3

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Subwoofers and enclosures, specifically designed for your 2002 Z3, as well as universal fit solutions

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

Subwoofers and Boxes for 2002 BMW Z3

A subwoofer that works with, or is designed for, your 2002 BMW Z3 will add bass, clarity and depth to your music and system. A quality subwoofer will give realism and an overall rich, complete sound that you otherwise would not get with a factory car sound system.

Subwoofer bass packages

Universal Subwoofer Bass Packages

These packages include an amp, sub(s), an enclosure and amplifier wiring. They should fit your BMW Z3, but verify your trunk/rear vehicle area.

Universal Subwoofers

Universal Subwoofers

These sub(s) are perfect for adding to a empty box or custom built enclosure. They should work with your BMW Z3, but verify your trunk/rear vehicle area.

Universal-fit loaded and powered sub boxes

Universal-fit Loaded Subwoofer Boxes

These boxes include sub(s) and some include an amp. They should fit your BMW Z3, but verify your trunk/rear vehicle area.

Universal-fit empty unloaded sub boxes

Empty Universal-fit Sub Box Enclosures

These boxes are ready for you to add a sub and amp. They should fit your ride, but verify your trunk/rear vehicle area.

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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.
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.
Punch Series (72)
CompRT Series (42)
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Uno Series (1)
W0 v2 Series (1)
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Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
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.
Top-Mount Depth (Mounting Depth)
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
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.
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
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".
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
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American Bass Titanium 1244 (TM-1244)

1200W Peak (600W RMS) 12" Titanium Series Dual 4-ohm Slim Subwoofer

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American Bass Titanium 1244 (TM-1244)

1200W Peak (600W RMS) 12" Titanium Series Dual 4-ohm Slim Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Composite Fiber cone
• Rubber surround
• Mount depth: 4.45"
• Sensitivity: 87.5 dB

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NVX YSW102

1600W Peak (800W RMS) 10" Y-Series Dual 2-ohm Car Subwoofer

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NVX YSW102

1600W Peak (800W RMS) 10" Y-Series Dual 2-ohm Car Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 5.90"
• Sensitivity: 85 dB

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Alpine R2-W12D4

2250W Peak (750W RMS) 12" R2-Series Dual 4-ohm Car Subwoofer

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Alpine R2-W12D4

2250W Peak (750W RMS) 12" R2-Series Dual 4-ohm Car Subwoofer

• Peak Power: 2250 watts
• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (HAMR) Surround
• Mount depth: 6.43"
• Sensitivity: 84.6 dB

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JL Audio 10W7AE-3

750W RMS 10" W7AE Series Single 3-ohm Car Subwoofer

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JL Audio 10W7AE-3

750W RMS 10" W7AE Series Single 3-ohm Car Subwoofer

• RMS Power: 750 watts
• Impedance: Single 3 ohm
• Polypropylene Cone
• Polyester Foam Surround
• Mount depth: 8.5"
• Sensitivity: 84.3 dB

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JL Audio MicroSub CP208LG-W3v3

500W RMS Loaded Dual 8" Vented Enclosure

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JL Audio MicroSub CP208LG-W3v3

500W RMS Loaded Dual 8" Vented Enclosure

• Ported enclosure with 2 8" MicroSub Series Subwoofer
• 500 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 35.5" L x 11" H x 5.125" W

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JL Audio 10W1v3-2

300W RMS 10" W1v3 Series Single 2-ohm Subwoofer

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JL Audio 10W1v3-2

300W RMS 10" W1v3 Series Single 2-ohm Subwoofer


• RMS Power: 300 watts
• Impedance: Single 2 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 4.6"
• Sensitivity: 83.9 dB

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Kicker CWQ102 (51CWQ102)

1600W Peak (800W RMS) 10" CompQ Series Dual 2-ohm Subwoofer

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Kicker CWQ102 (51CWQ102)

1600W Peak (800W RMS) 10" CompQ Series Dual 2-ohm Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• SoloKon Polypropylene Cone
• Blue-stitched Santoprene Rubber Surround
• Mount depth: 6-3/8"
• Sensitivity: 84.5 dB

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Deaf Bonce Machete MF-08S D4

1200W Peak (600W RMS) 8” Machete Series Dual 4-Ohm Subwoofer

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Deaf Bonce Machete MF-08S D4

1200W Peak (600W RMS) 8” Machete Series Dual 4-Ohm Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 4.56"
• Sensitivity: 84.30 dB

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Kicker L7X121 (49L7X121)

2000W RMS 12" SoloX Series Dual 1-ohm Subwoofer

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Kicker L7X121 (49L7X121)

2000W RMS 12" SoloX Series Dual 1-ohm Subwoofer

• RMS Power: 1000 - 2000 watts
• Impedance: Dual 1 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 10-1/8"

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• RMS Power: 1000 - 2000 watts
• Impedance: Dual 1 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 10-1/8"

Cerwin-Vega V65DV4

1500W Peak (500W RMS) 6.5" Vega Series Dual 4-ohm Subwoofer

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Cerwin-Vega V65DV4

1500W Peak (500W RMS) 6.5" Vega Series Dual 4-ohm Subwoofer

• Peak Power: 1500 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 4.65"
• Sensitivity: 82 dB

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Kicker L7R124 (45L7R124)

1200W Peak (600W RMS) 12” Solo-Baric L7R Series Dual 4-ohm Subwoofer

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Kicker L7R124 (45L7R124)

1200W Peak (600W RMS) 12” Solo-Baric L7R Series Dual 4-ohm Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Injection-molded SoloKon Cone
• Ribbed Santoprene Surround
• Mount depth: 6 7/8"
• Sensitivity: 86.7 dB

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Kicker CWRT102 (48CWRT102)

800W Peak (400W RMS) 10" CompRT Series Dual 2-ohm Shallow Car Subwoofer

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Kicker CWRT102 (48CWRT102)

800W Peak (400W RMS) 10" CompRT Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 2 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 3-7/16"
• Sensitivity: 84.8 dB

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Atrend 12AME

Empty Single 12" Shallow Sealed Subwoofer Enclosure

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Atrend 12AME

Empty Single 12" Shallow Sealed Subwoofer Enclosure

• 12" Single Shallow Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Shallow construction and downward firing design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

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JL Audio HO112R-W7AE

1,000W RMS 12" 10th Anniversary Edition W7 Series High Output Slot-Loaded Ported Subwoofer Enclosure System

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JL Audio HO112R-W7AE

1,000W RMS 12" 10th Anniversary Edition W7 Series High Output Slot-Loaded Ported Subwoofer Enclosure System

• 10th Anniversary Edition
•Satin-Black Powdercoated Baskets
• Bright Anodized Surround Clamp Ring
• Overroll Surround
• W-Cone
• Forced-Air-Cooled Aluminum Alloy Frame
• Radially Cross-Drilled Pole Piece
• Dual Ultra-Long Voice Coils
• Black Powder-Coating

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Kicker CWRT122 (48CWRT122)

1000W Peak (500W RMS) 12" CompRT Series Dual 2-ohm Shallow Car Subwoofer

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Kicker CWRT122 (48CWRT122)

1000W Peak (500W RMS) 12" CompRT Series Dual 2-ohm Shallow Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 3-3/4"
• Sensitivity: 85.5 dB

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Atrend WDX15DV

Empty Dual 15" Vented Enclosure for DB Drive WDX WDXG2 G4 and Euphoria FX Series Subwoofers

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Atrend WDX15DV

Empty Dual 15" Vented Enclosure for DB Drive WDX WDXG2 G4 and Euphoria FX Series Subwoofers

• 15" Dual Ported Subwoofer Enclosure
• Fits DB Drive WDX, WDXG2, G4, and Euphoria FX series subwoofers
• 1" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 3.5 cubic feet

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JL Audio 10W1v3-4

300W RMS 10" W1v3 Series Single 4-ohm Car Subwoofer

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JL Audio 10W1v3-4

300W RMS 10" W1v3 Series Single 4-ohm Car Subwoofer


• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.60"
• Sensitivity: 84.2 dB

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Alpine W12S4

750W Peak (250W RMS) 12" Bass Series Single 4-ohm Car Subwoofer

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Alpine W12S4

750W Peak (250W RMS) 12" Bass Series Single 4-ohm Car Subwoofer

• Peak Power: 750 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Poly-Foam Surround
• Mount depth: 5-5/16"
• Sensitivity: 87.9 dB

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Kicker TL7T122 (46TL7T122)

600W RMS Loaded Single 10" Sealed Shallow Truck Enclosure

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Kicker TL7T122 (46TL7T122)

600W RMS Loaded Single 10" Sealed Shallow Truck Enclosure

• Sealed truck enclosure with 1 12" Solo-Baric L7T Series Subwoofer
• 600 watts RMS power handling
• Final Impedance: 2-ohm
• Dimensions: 21.5" L x 13.75" H x 7.75" W x 4.375" W2

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Belva BBX210BK (BLACK)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

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Belva BBX210BK (BLACK)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

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    FAQ for Subwoofer and Sub Box Upgrades in 2002 Z3

    Q: Can I upgrade or change the Subwoofer and Sub Box Upgrades in 2002 BMW Z3?

    A: Yes this page includes all the best Subwoofer and Sub Box Upgrades that work in your Z3.

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