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Rockford Fosgate® Power 5.25" Aluminum Component System
At a Glance
The T252-S is a 5.25” 2-way component system featuring 1” aluminum dome tweeters and is rated at 75 Watts RMS. Kit includes pair or woofers with grilles, two tweeters with dedicated audiophile crossovers and mounting hardware.
Proposition 65 Warning for California Residents
General Specs
| Impedance | 4 Ohms |
|---|---|
| Manufacturer Warranty | 1 Year |
| Car Speaker Size | 5.25 |
| Mounting Hardware Included | Yes |
| Water Resistant | No |
| RMS Power Handling (Watts) | 75 |
| Peak Power Rating (Watts) | 150 |
| Shallow Mount | No |
General
| Nominal Impedance (Ohms) | 4-Ohm |
|---|---|
| Midrange Size (Nominal Diameter) | 6.5" |
| Midrange Mounting Depth | 5.25" |
| Tweeter Size (Nominal Diameter) | 1" (25 mm) |
| Tweeter Mounting Depth | 0.50" (13 mm) |
| Frequency Response (Hz) | 65Hz - 20kHz |
| Power Handling (RMS) | 75 Watts RMS; 150 Watts Max |
| Crossover | High-Pass (HP): 3.5kHz @ 18dB/octave Butterworth; Low-Pass (LP): 3.5kHz @ 12dB/octave Butterworth |
| Sensitivity (dB @ 1W/1M) | 87 |
| Mounting Hardware | Yes |
| Shipping Weight | 7.38 Lbs. (3.35 kg.) |
| Speaker Type | Component System |
| Midrange Mounting Depth | 2.03" (52 mm) |
| Mounting Hardware | Yes |
| CEA-2031 Compliant | CEA-2031 Guidelines |
Rockford Fosgate® Power 5.25" Aluminum Component System
Model #: T252-S
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At a Glance
Get to know this product.
The T252-S 5.25" is an alternative component system to the T1 with a major difference being a Billet aluminum phase plug to enhance cooling. The woofer features the same VAST surround having up to 25% increased cone area and a Flex Fit Basket for easy mounting. Another difference is the Aluminum Dome Neo-Tweeter for Fanatics who prefer this type of tonal quality over the T1. The same external audiophile crossover is used, configurable for single or bi-amp configurations.
Aluminum dome neo-tweeter with integral suspension
Internal tweeter mylar phase plug
Recessed tweeter mount uses standard 1-3/4" hole saw
Carbon fiber & polypropylene injection molded cone
Butyl midrange rubber surround
Billet machined aluminum phase plug
FlexFit basket design
External audiophile grade component crossover
Bi-amp on/off capability
3 levels of tweeter attenuation
On-axis/off-axis tweeter configuration
5% tolerance high quality poly-capacitors and air-core inductors
OEM adapter plate included
1 Year Warranty
VAST Surround (speakers)
The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area up to 25%.
Klippel Verified
Klippel is a speaker certification program allowing us to deliver the best possible speakers.
PTC Protection
Allows tweeter protection with a bypass resistor for 100% run-time.
CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.
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.
FlexFit Basket - Speaker
The slot mounted frame pattern allows for variable adjustments to the mounting position.
Multi-OEM Adapter
The Multi-OEM Adapter plate allows round component or full-range speakers to fit in certain OEM openings. This allows the speaker the capacity to fit more vehicles.
Useful Documents
Proposition 65 Warning for California Residents