Rockford Fosgate Prime R1T-S 1" Mylar Dome Tweeters (pair)
Key features
- Speaker size: 1″
- RMS power per speaker: 40 W
- Speaker impedance: 4.0 ohms
- Frequency response: 2.5–22 kHz
- Voice-coil diameter: 0.5 inches
- Mounting depth: 0.76 inches
Rockford Fosgate Prime R1T-S 1" Mylar Dome Tweeters (pair) is backordered and will ship as soon as it is back in stock.
Rockford Fosgate Prime R1T-S 1" Mylar Dome Tweeters (pair) is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Bring high-frequency detail to your car audio system with the Rockford Fosgate Prime R1T-S 1" Mylar Dome Tweeters. This pair combines a 1/2" balanced Mylar dome, 4-ohm impedance and multiple mounting options for flexible placement in a two- or three-way component system.
Key Features & Benefits
- Mylar dome: The 1/2" balanced dome is designed for high sensitivity and smooth extended frequency response.
- High-frequency range: A 2.5kHz–22kHz frequency response brings detail to the upper range.
- Multiple mounting styles: Flush, surface and angled options help you choose a suitable vehicle-interior location.
- Built-in high-pass crossover: The 4.5kHz, 6dB/octave crossover filters lower frequencies from the tweeters.
- Installation pieces included: The pair comes with grilles or trim rings and mounting hardware.
Technical Specifications
| Brand and model | Rockford Fosgate Prime R1T-S |
|---|---|
| Product type | 1" Mylar-dome tweeters |
| Sold in | Pairs (2 pieces) |
| Nominal impedance | 4-Ohms |
| Tweeter size | 1.0" (25.4mm) diameter |
| Mylar dome | 1/2" (13mm) balanced Mylar dome |
| Sensitivity | 72.5 dB @ 1W/1M |
| Power handling | 40W RMS / 80W Max |
| Frequency response | 2.5kHz – 22kHz |
| Crossover | High-Pass (HP) 4.5kHz @ 6dB/octave |
| Mounting depth | Flush 0.76" (1.93 cm); Surface/Angle 1.06" (2.68 cm) |
| Grille/trim ring included | Yes |
| Mounting hardware | Yes |
| CEA-2031 compliant | Yes |
| Warranty | 1 Year Warranty |
Why Choose This Product?
The R1T-S pair gives you dedicated high-frequency drivers with a stated power rating, sensitivity and crossover specification to consider when planning a component system. Its 4-ohm nominal impedance and flush, surface or angled mounting choices give you useful details for matching the tweeters to your system and installation location.
Installation & Compatibility Notes
Flush mounting requires 0.76" (1.93 cm) of depth; surface or angled mounting requires 1.06" (2.68 cm). The compact 1.0" (25.4mm) diameter can suit dash, pillar or kick-panel locations, subject to the available space and mounting arrangement.
Check your system’s crossover, power handling and installation location before fitting. The package includes two tweeters, grilles or trim rings and mounting hardware.
Frequently Asked Questions
How many tweeters come in the package?
The R1T-S is sold as a pair, with two tweeters.
What is the nominal impedance?
Each tweeter has a 4-ohm nominal impedance.
What power handling is listed?
The listed rating is 40W RMS / 80W Max.
What crossover specification does it have?
It has a High-Pass (HP) crossover rated at 4.5kHz @ 6dB/octave.
What mounting depth should I allow?
Allow 0.76" (1.93 cm) for flush mounting or 1.06" (2.68 cm) for surface or angled mounting.
Explore More
Shop for the Rockford Fosgate Prime R1T-S at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our Rockford Fosgate brand profile.


