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
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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