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Rockford > 
Item#: 9SIA0ZA08U6489

Rockford Fosgate Tweeter 80 Watts Peak Power Car Tweeter Kit

  • Rockford Fosgate
  • Multiple mounding configurations: flush-surface-angle
  • Grilles Included
  • Mounting Hardware
  • 1" Mylar dome
  • 2.5 kHz - 22 kHz
  • Sensitivity 72.5dB
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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.

  • newegg High Performance Featuring 1/2" (13mm) mylar balanced dome tweeter, the Rockford Fosgate R1T-S provide top-notch sound quality with low-distorted, accurate high frequencies and smooth extended frequency response.
  • newegg Grilles Included The Rockford Fosgate R1T-S come equipped with grilles to delivers superior protection from unexpected damage and adds style to your speaker system.
  • newegg Multiple Mounting Configurations The Rockford Fosgate R1T-S comes with diverse mounting options including flush, surface, and angle to provide easy and flexible installation.


Rockford Fosgate
Tower Speaker
Speaker Size


1" Mylar dome


Peak Power
80 Watts
RMS Power
40 Watts
Frequency Response
2.5 kHz - 22 kHz
Mounting Depth
0.76" Flush Mount

1.06" Surface/Angle Mount
Cut-out Dimensions
2.13" Flush Mount

1.81" Surface/Angle Mount


Multiple mounding configurations: flush-surface-angle

Grilles Included

Mounting Hardware

Manufacturer Warranty

1 year limited
1 year limited

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

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  • Kerry D.
  • 7/15/2014 7:30:08 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSame item, Better Price, Great Service

Pros: Exactly as described. Lower price than other sites. Fast shipping. Sound great.

Cons: None

Did you find this review helpful? Yes No

  • 1/17/2011 3:33:54 PM
  • Tech Level: Average
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsAwesome sound

Pros: These sound so good, has improved the highs in my car, sounds more spacious and brings music to life. Amazing shell shocker price.

Cons: wish mounting equipment would fit the hole

Other Thoughts: used the cardboard that came with tweeter for mounting, haha

Did you find this review helpful? Yes No

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Home > 
Automotive > 
Car Electronics > 
Speakers > 
Rockford > 
Item#: 9SIA0ZA08U6489
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