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Rockford Fosgate® Power 1" Tweeter Kit

Model #: T1T-S
Rockford Fosgate
At a Glance

The T1T-S is an audiophile 1” fabric dome tweeter kit rated at 75 Watts RMS for fanatics preferring this type of tonal quality. The kit includes two tweeters with dedicated crossovers, trim rings, and mounting hardware.

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$99,999.00Save $NaN

Get to know this product.

Utilizing the ultimate tweeter from our Power series component systems, this tweeter kit will enhance any car audio system by providing crystal clear highs. It's dedicated outboard crossover utilizes audiophile grade components for transparent detail. This kit is perfect for anyone needing to add a set of dedicated tweeters to a fanatic sound system.

  • Recessed tweeter mount uses standard 1-3/4" hole saw
  • Treated fabric dome neo-tweeter with integral suspension
  • External audiophile grade component crossover
  • 5% tolerance high quality poly-capacitors and air-core inductors
  • On-axis/off-axis tweeter configuration
  • 1 Year Warranty

PTC Protection

Allows tweeter protection with a bypass resistor for 100% run-time.

DDC™ Tweeter Mounting

Our DDC™ (Discreet Dual Clamp) Tweeter Mounting provides concentric clamping pressure around the perimeter of the mounting hole. This results in maximum ease of installation.

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible speakers.


Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.

Useful Documents


Speaker TypeTweeter
Tweeter Size (Nominal Diameter)1.0" (25.4 mm)
Mounting HardwareYes
Nominal Impedance (Ohms)4-Ohm
Tweeter Mounting DepthFlush Mount: 0.91” (23 mm); Surface Mount: 1.06" (27 mm)
Power Handling (RMS)75 Watts RMS; 150 Watts Max
CrossoverHigh-Pass (HP): 3.0kHz @ 18dB/octave Butterworth
Grille/Trim Ring IncludedYes
Shipping Weight1.6 Lbs. (0.72 Kg.)
Frequency Response (Hz)3kHz - 22kHz
Sensitivity (dB @ 1W/1M)90
CEA-2031 CompliantCEA-2031 Guidelines

Misc. Specs

Impedance4 Ohms
Manufacturer Warranty1 Year
Car Speaker SizeTweeter
Mounting Hardware IncludedYes
RMS Power Handling (Watts)75
Water ResistantNo
Peak Power Rating (Watts)150
Shallow MountNo
WarningProposition 65 Warning for California Residents