1 / 5
Great value for adding crisp highs and improved imaging; generally straightforward to install but may need fitment tweaks or tuning in some cars.
Buyer confidence
93%Highlights
- 1/2" (13mm) Mylar® balanced dome
- Multiple mounding configurations: flush-surface-angle
- Sold in pairs (2 each)
- 1 Year Warranty
Key specs
Full specs- Midrange Mounting Depth
- N/A
- Tweeter Size (Nominal Diameter)
- 1.0" (25.4mm)
- Midrange Mounting Diameter
- —
- Speaker Type
- Tweeter
- Nominal Impedance (Ohms)
- 4-Ohm
- Tweeter Mounting Depth
- 0.76" (1.93cm) Flush Mount 1.06" (2.68cm) Surface/Angle Mount
- Sensitivity (dB @ 1W/1M)
- 72.5 dB
- Crossover
- Tweeter High-Pass (HP): 4.5kHz @ 6dB/octave
Key specs
Full specs- Midrange Mounting Depth
- N/A
- Tweeter Size (Nominal Diameter)
- 1.0" (25.4mm)
- Midrange Mounting Diameter
- —
- Speaker Type
- Tweeter
Highlights
Overview- 1/2" (13mm) Mylar® balanced dome
- Multiple mounding configurations: flush-surface-angle
- Sold in pairs (2 each)
Review highlights
Based on customer reviewsAffordable tweeters that deliver clear, bright highs and a wider soundstage
Great value for adding crisp highs and improved imaging; generally straightforward to install but may need fitment tweaks or tuning in some cars.
What buyers praise
- Crisp, clear high frequencies that noticeably improve detail and imaging
- Very good value for the price
What to watch for
- Some vehicles require cutting, drilling, or bracket modification to fit the factory locations
Overview
The Rockford Fosgate R1T-S is a 1" prime tweeter kit designed for clear, accurate high-frequency reproduction. It is rated at 40 watts RMS and features a lightweight Mylar® dome and a 0.5" voice coil.
Best for
- Improving high-frequency clarity and imaging in car audio systems
- Replacing or upgrading factory tweeters with a compact component option
- Installations that need flexible mounting (flush, surface or angle)
Key points
- 1" tweeter with Mylar dome for low distortion and smooth high-frequency response
- 40 watts RMS power handling
- 0.5" voice coil
- Integrated high-pass crossovers included
- Multiple mounting configurations: flush, surface and angle
- Sold in pairs
Fit and use
The kit includes components for flush, surface and angled mounting to accommodate different installation locations. Built-in high-pass crossovers let the tweeters be used as part of a component setup without an external passive crossover. Check physical dimensions and mounting requirements before fitting to a vehicle.
What to know
Rated at 40 W RMS and sold as a pair. The Mylar dome provides a balance of sensitivity and low distortion for an open sound stage. Measurements follow the CTA-2031 standard. This product description uses only supplied product data; consult the product resource links for full specifications and support.
Highlights
Key features
- 1/2" (13mm) Mylar® balanced dome
- Multiple mounding configurations: flush-surface-angle
- Sold in pairs (2 each)
- 1 Year Warranty
- CTA-2031
More info
Manufacturer details
The R1T-S is a 1” tweeter kit rated at 40 watts RMS offering accurate reproduction of high frequencies, featuring a 0.5" voice coil and Mylar® dome. Kit includes integrated high-pass crossovers and flush, surface and angle installation components. Sold in pairs (2 each).
Additional details
The PRIME series Component System kits are a new generation of factory replacement speaker delivering authentic Rockford Fosgate sound. The R1T-S is a dedicated tweeter system featuring a lightweight Mylar® dome for high sensitivity and smooth extended frequency response. This low distortion material allows accurate reproduction of high frequencies for an open sound stage. Multiple tweeter mounting configurations allow flush, surface and angle configurations.
Technologies
CTA-2031
Power handling on Rockford Fosgate speakers conform to CTA-2031 industry standards. This means your speaker has
Specs
Specifications
14
| Midrange Mounting Depth | N/A |
| Tweeter Size (Nominal Diameter) | 1.0" (25.4mm) |
| Midrange Mounting Diameter | — |
| Speaker Type | Tweeter |
| Nominal Impedance (Ohms) | 4-Ohm |
| Tweeter Mounting Depth | 0.76" (1.93cm) Flush Mount 1.06" (2.68cm) Surface/Angle Mount |
| Sensitivity (dB @ 1W/1M) | 72.5 dB |
| Crossover | Tweeter High-Pass (HP): 4.5kHz @ 6dB/octave |
| Midrange Size (Nominal Diameter) | — |
| Power Handling (RMS) | 40 Watts RMS 80 Watts Max |
| Frequency Response (Hz) | 2.5kHz - 22kHz |
| Shipping Weight | 0.696 Lbs. (0.31 kg.) |
| Grille/Trim Ring Included | Yes |
| Mounting Hardware | Yes |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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