Rockford Fosgate T3-BMW2

4" 2-way direct fit component speakers for select 2008-10 BMW models

  • Rockford Fosgate T3-BMW2


  • Rockford Fosgate T3-BMW2

  • Rockford Fosgate T3-BMW2

  • Rockford Fosgate T3-BMW2

  • Rockford Fosgate T3-BMW2

  • Rockford Fosgate T3-BMW2

  • Rockford Fosgate T3-BMW2

  • Rockford Fosgate T3-BMW2

  • Rockford Fosgate T3-BMW2


Our take on the Rockford Fosgate T3-BMW2

by Alexander Hrabe
Rockford Fosgate

Why install component speakers?

A component speaker system gives you the best possible performance from your car audio system. A system consists of separate woofers, tweeters, and crossovers, each designed to cover one specific range of frequencies. As separate components, the woofer can move freely to deliver more powerful performance, while the tweeter can be custom-mounted in a better spot up closer to your ears, revealing a whole new world of detail. Separate crossovers are far superior to the simple filters wired into full-range speakers, so the components work together for smoother, more focused sound.

Plug-n-play perfection

This Rockford Fosgate 4" 2-way component speaker system gives you a big sonic upgrade for your ultimate driving machine. Built exclusively for use in select 2008-10 BMW models, these speakers fit directly into your vehicle's speaker openings with BMW factory connectors that simplify installation.

BMW quality

Manufactured in Germany, this component system upholds the power and performance expectations you have for your car. The system's 4" woofer uses a tri-laminate fiber cone that is both light and stiff, ensuring precise bass and midrange articulation. A 1" silk dome tweeter handles the high-frequency range with impressive detail. You can drive this system with your BMW radio and hear excellent results, but these speakers will really shine when you add outboard amplification.

Installation note: To ensure that this direct-fit model is compatible with your BMW, please enter your vehicle information or call an Advisor at 1-888-955-6000.
See more info on this item


  • BMW direct-fit component speakers
  • 4" tri-laminate injection molded fiber woofer cone
  • 1" silk dome tweeter with neodymium motor
  • inline tweeter crossover
  • fits select 2008-10 BMW models (OEM Frame Style-2 compatible)
  • power range: 2-50 watts RMS (100 watts peak)
  • frequency response: 75-20,000 Hz
  • sensitivity: 87 dB
  • warranty: 1 year
  • Our 60-day money-back guarantee

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
Speaker Size RFBMW2
Design 2-way
Tweeter Design 1" Dome
Tweeter Composition Silk
Woofer Composition Glass Fiber w/ Nomex Core
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Sensitivity 87 dB
Frequency Response 75 - 20k Hz
RMS Power Range (Watts) 2-50
Peak Power Handling (Watts) 100
Impedance (Ohms) 4
Top-mount Depth (Inches) N/A
Bottom-mount Depth (Inches) 1 1/2
Cutout Diameter or Length (inches) 4 1/16
Product Research
What's in the box?

Download owner's manual

  • 2 Woofers
  • 2 Tweeters
  • 2 Tweeter bezels
  • Two 6" Lengths of tweeter wire with in-line crossovers and proprietary plugs on both ends (connects the tweeter to the woofer)
  • 2 Strips of installation putty
  • Owner's manual

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.


Woofer Cones: The woofer cones are two layers of glass fiber sandwiched around a Nomex honeycomb core. The woofer frame is made from glass fiber reinforced poly-carbonate. The BMW factory wire harness plugs into one port on the woofer, and the included tweeter wire plugs into the other port.

Tweeters: The 1" silk dome tweeters use neodymium magnets and a glass fiber reinforced polyamide frame.

Crossovers: The crossovers are wired in-line with the included tweeter wire. One end of the wire is terminated with a single proprietary plug that fits a port on the midrange. The other end of the wire has two identical tweeter plugs, giving you two output level options; flat (labeled Reference) and +3 dB.

Klippel Optimized Components: For a driver to reproduce complex sounds accurately, the cone must move exactly the same distance and manner in both directions. The Klippel distortion analyzer, a device that uses a laser and sophisticated software to do large-scale analysis of drivers in motion, lets Rockford Fosgate optimize the speaker's motor structure, voice coil alignment, and suspension to yield the best possible performance.

Be the first to review this product
Great Gear Giveaway rewards card

Submit a review and then enter to win a $500 rewards card

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left

Add accessories for the Rockford Fosgate T3-BMW2

Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car. See all categories & accessories

Dynamat SuperLite Tri-Pak Triple package — 3 sheets, 12 square feet (Model #10612)
17 people say
Your Price: $69.99
Add to Cart
Dynamat 10415 Xtreme Speaker Kit Two 10-in. x 10-in. Sheets
45 people say
Your Price: $26.99
Add to Cart
Dynamat 10435 Xtreme Door Kit With four 12" x 36" sheets — covers two doors
31 people say
Your Price: $99.99
Add to Cart
Bojo Trim Panel Tools Set of 6 pry tools — helps remove interior and exterior trim and door panels
2 people say
Your Price: $29.99
Add to Cart
Skewdriver Pro SPK4042 Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)
8 people say
Your Price: $49.99
Add to Cart
Bojo Trim Panel Tools Set of 6 pry tools — helps remove interior and exterior trim and door panels
52 people say
Your Price: $24.99
Add to Cart
Bojo Trim Panel Tools Set of 3 pry tools — helps remove interior and exterior trim and door panels
174 people say
Your Price: $11.99
Add to Cart
Pro.Fit Trim Panel Tool Remove your vehicle's trim panels without damage
87 people say
Your Price: $5.99
Add to Cart
Pro.Fit Wire Worm Installation tool helps route wiring through tight spaces
31 people say
Your Price: $12.99
Add to Cart
S&G Tool Aid 87650 Door Trim and Panel Removal Tool
67 people say
Your Price: $9.99
Add to Cart
InstallCard: Component Speakers Prepaid professional installation for component speaker system (one set)
Your Price: $84.99
Add to Cart

Why choose SquareTrade?

The #1-Rated Protection Plan

Thousands of people have reviewed SquareTrade Protection Plans — and made us #1.

5-Day Service Guarantee & Free Shipping

We'll repair or replace your item in five business days or less after we've received it, or your plan is free. And, as always, we pay for all shipping.

Protection from Normal, Everyday Use

Repairing your average mechanical or electrical failure can cost as much as buying a new device. With SquareTrade, you're covered — including parts and labor.

3 Year Protection Plan
3 Year Protection Plan
Your Price: $84.99
Add to Cart
4 Year Protection Plan
4 Year Protection Plan
Your Price: $112.99
Add to Cart

For a more in-depth review and enhanced detailed information on the Rockford Fosgate T3-BMW2, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_575T3BMW2/Rockford-Fosgate-T3-BMW2.html ).