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Rockford Fosgate T1T-S
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Rockford Fosgate T1T-S: High-Performance 1" Tweeter Kit for T1 Series
The Rockford Fosgate T1T-S is a high-performance 1" component tweeter kit engineered to deliver crisp, clear highs and precise sound imaging in your car audio system. As part of the T1 Series, this tweeter kit is built for audiophiles who demand exceptional sound quality and clarity. Whether upgrading your existing setup or building a new system from scratch, the T1T-S tweeters combine performance, durability, and precision, making them an essential component for achieving the ultimate audio experience in your vehicle.
Key Features
- High-Frequency Clarity: 1" aluminum dome tweeters deliver crisp, clear highs for enhanced sound quality.
- Neodymium Motor Structure: Provides powerful magnetic energy for precise sound reproduction.
- Integrated Concealed Crossover (ICC): Ensures smooth frequency transitions and seamless integration with other speakers.
- Durable Construction: Lightweight yet durable aluminum dome for long-lasting performance.
- Versatile Mounting Options: Includes flush, surface, and angle mounting hardware for easy installation.
Specifications
| Specification | Details |
|---|---|
| Tweeter Size | 1" (25 mm) |
| Dome Material | Aluminum |
| Magnet Material | Neodymium |
| Power Handling | 50 Watts RMS / 100 Watts Max |
| Frequency Response | 4 kHz - 22 kHz |
| Sensitivity | 90 dB @ 1W/1M |
| Crossover | Integrated Concealed Crossover (ICC) |
| Mounting Depth | 0.79" (20 mm) |
| Mounting Options | Flush, Surface, Angle |
What’s In the Box
- 2 x Rockford Fosgate T1T-S Tweeters
- 1 x Integrated Concealed Crossover (ICC)
- 1 x Mounting Hardware (Flush, Surface, Angle)
- Installation Manual
Frequently Asked Questions
Q: What is the Rockford Fosgate T1T-S?
A: The T1T-S is a 1" component tweeter kit designed to deliver crisp, clear highs and precise sound imaging in car audio systems.
Q: Are the T1T-S tweeters easy to install?
A: Yes, the T1T-S tweeters come with flush, surface, and angle mounting hardware, making them easy to install in a variety of vehicles.
Q: What kind of sound quality can I expect from the T1T-S tweeters?
A: The T1T-S tweeters deliver high-frequency sound with remarkable clarity and detail, enhancing the overall sound quality of your car audio system.
Q: Are the T1T-S tweeters durable?
A: Absolutely! The T1T-S tweeters feature lightweight yet durable aluminum domes, ensuring long-lasting performance and reliable sound quality.
Q: Why should I choose the Rockford Fosgate T1T-S for my car audio system?
A: The T1T-S offers exceptional high-frequency clarity, durable construction, and versatile installation options, making it an excellent choice for anyone looking to upgrade their car audio system with high-performance tweeters.
Experience Crisp, Clear Highs with the Rockford Fosgate T1T-S!
Don’t miss out on the opportunity to enhance your car audio with premium tweeters. Order the Rockford Fosgate T1T-S now and enjoy superior sound quality on every drive.
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase

Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Expandable by Design
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
Why Buying This Here Is Safer Than Anywhere Else
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Verified Vehicle Fit
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Installer Support
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Authorized Products
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Easy Returns
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Physical stores & real installers
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FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
