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Home 3ShopCar Speakers5.25 inch SpeakersRockford Fosgate Prime R1525X2

Description

Rockford Fosgate Prime R1525X2

The Rockford Fosgate Prime R1525X2 is a 5.25″ 2-way full-range coaxial speaker system, designed as an upgrade over factory speakers. It features a vacuum polypropylene cone, rubber surround, and a silk dome flush-mounted tweeter. The integrated tweeter crossover ensures smooth frequency separation. This set includes grilles and mounting hardware for a clean installation. 


Features

Feature Value
Woofer Size / Material 5.25″ vacuum polypropylene cone with rubber surround
Tweeter Silk dome flush tweeter with integrated crossover
Power Handling 40 W RMS / 80 W Peak
Impedance 4 Ohms
Included Accessories Grilles and mounting hardware

 


Specifications

Specification Details
Speaker Size 5.25″ (133 mm)
Type 2-Way Coaxial
Impedance 4 Ohms
RMS Power Handling 40 Watts
Peak Power Handling 80 Watts
Frequency Response 62 Hz – 20,000 Hz 
Sensitivity 88 dB @ 1W/1m 
Cone Material Vacuum Polypropylene 
Surround Material Rubber 
Mounting Depth ~1.9″ – ~2″ (varies by mounting) 
Tweeter Silk dome, flush mounted 

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Questions and Answers

Q1: Is the R1525X2 good for replacing factory door speakers?

Yes — with its 5.25" size, it’s a common OEM size and offers improved audio over many stock speakers.

Q2: Will these speakers require an external crossover?

No, they have an integrated tweeter crossover built into the design.

Q3: How loud can these get with stock head units?

With 88 dB sensitivity, they should perform decently under factory outputs, though additional amplification improves clarity and volume.

Q4: Are grilles included?

Yes, grilles and mounting hardware are included for a cleaner look.

Q5: What wiring is recommended?

Use at least 16 AWG or better for OEM replacement runs, and ensure solid grounding for best performance.


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