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Rockford Fosgate  T152

Power Series 5.25" 120W Peak Power Handling at 4-Ohms, 2-Way Coaxial Car Speaker

Item #23622

Condition:   Brand New

Product Highlights

  • 5.25" size
  • 120W peak power
  • 4 Ohms impedance
  • 2-way coaxial design

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

$219.99

Reg. Price $239.99  Save $20.00
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  Free 2-Years Warranty Included!
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Rockford Fosgate T152 Power Series 5.25" 120W Peak Power Handling at 4-Ohms, 2-Way Coaxial Car Speaker


We are a Rockford Fosgate authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • (2) 2-way speakers
  • • (2) Grilles
  • • (2) 6x9 Adapter brackets
  • • (8) 1-1/4" Allen head screws
  • • (1) 3mm Allen head bit
  • • (8) Speed clips
  • • Installation/Operation manual (English/ French/ Spanish/ German/ Italian)
  • Owner's Manual

 


Why Choose Rockford Fosgate T152 Full Range Car Speakers?


Rockford Fosgate T152 Full Range Car Speakers Top View
High Quality Performance

Rockford Fosgate builds their Power Series speakers for the true car audio enthusiast. These Power T152 5-1/4" speakers utilize advanced design elements to ensure that they'll deliver superior sound in your vehicle for a long, long time.

Superior materials

The lightweight polypropylene cone is reinforced with strong carbon fibers so it'll keep its shape when you're pushing the speaker hard. You'll hear accurate reproduction of the lower and midrange frequencies, while the 1" aluminum dome tweeter makes the high frequencies sparkle. These speakers will handle up to 60 watts RMS so you should connect an external amplifier to get the most out of them.

Rockford Fosgate T152 Full Range Car Speakers Rear view
Rockford Fosgate T152 Full Range Car Speakers Front View
Proprietary VAST™ Technology

Proprietary VAST™ technology increases the woofer's cone area without increasing the size of the basket. This larger cone gives you deeper lows and more power handling than the average 5-1/4" speaker, and it's supported by a durable rubber surround that's designed to last a long time. Rockford Fosgate mounts the tweeter on an offset suspension system, minimizing any acoustic reflections from back of the tweeter and maximizing accuracy. Open slots on the frame make it easier to install these speakers if the factory holes are slightly off. The package also includes 6" x 9" adapter brackets for larger openings.

 


Frequently Asked Questions (FAQ)


  • • Why do the speakers sound quieter than my factory speakers?
    Check the head unit's output, speaker wiring, polarity, and mounting. Factory systems may use built-in equalization or amplification, so proper tuning or a correctly matched amplifier may be needed for stronger output.
  • • Why is the bass weaker than I expected?
    These speakers can improve midbass, but they are not designed to replace a dedicated subwoofer. Check polarity, mounting, door sealing, and equalizer settings, since installation and vehicle acoustics strongly affect low-frequency response.
  • • Will these fit my vehicle's factory speaker location?
    Fitment depends on the vehicle's mounting depth, cutout, bolt pattern, and grille clearance. Verify the specific application before installation, as some vehicles may require mounting brackets, spacers, or wiring adapters.
  • • Why won't the factory grille fit after installation?
    The speaker's mounting height and tweeter position can create clearance issues in some factory locations. Check the available depth and grille clearance before installation, and use a suitable spacer when additional clearance is required.
  • • Can I run these directly from my factory radio?
    Yes, many factory radios can power them. However, available power varies by vehicle, and an aftermarket amplifier can provide additional headroom, cleaner output, and better performance when listening at higher volume levels.
  • • Why does the sound distort when I turn up the volume?
    Distortion can occur when the factory radio or amplifier clips or when excessive bass or equalization is applied. Lower the volume, reduce aggressive EQ boosts, and verify the amplifier is supplying clean power.
  • • Why is one speaker louder than the other?
    Check the stereo's balance and fade controls first. Then inspect the wiring and terminals for loose connections, damaged wires, or reversed polarity, which can cause noticeable differences between the left and right channels.
  • • Why am I hearing rattling after installing the speakers?
    Inspect the mounting screws, brackets, door panels, and surrounding trim. Stronger output can expose loose hardware or panels that were not noticeable with the original speakers, especially during louder bass passages.
  • • Why do the highs sound too bright or harsh?
    High-frequency response can vary with speaker placement, vehicle acoustics, and equalizer settings. Reduce the treble gradually and verify the speakers are securely mounted before making larger changes to the system.
  • • Why does the sound become weak after changing the wiring?
    Incorrect polarity can cause phase cancellation between speakers, reducing midbass and other frequencies. Make sure positive and negative terminals are connected consistently and inspect every connection for loose or damaged wiring.

SPECIFICATIONS


  • Diameter : 5.25 Inch
  • Sensitivity : 86.5 dB
  • Impedance : 4 Ohm
  • Frequency Response : 65-22000 Hz
  • Peak Power Handling : 120 Watts
  • Design : 2 Way
  • Top Mount Depth : 2-1/16 Inches
  • RMS Power Handling : 60 Watts

FEATURES


Features:

  • Butyl midrange rubber surround
  • OEM adapter plate included
  • Aluminum dome tweeter with polyurethane suspension
  • ICC (Integrated Concealed Crossover)
  • Carbon fiber & polypropylene injection molded cone
  • FlexFit basket design
  • 1 Year Warranty

 

Specifications:

  • Midrange Mounting Depth: 2.03" (52mm)
  • Speaker Type: 2-Way Coax
  • Midrange Size (Nominal Diameter): 5.25"
  • Power Handling (RMS)
    • 60 Watts RMS
    • 120 Watts Max
  • Crossover
    • Built-in tweeter crossover
    • High-Pass (HP): 12dB/octave Butterworth
  • Mounting Hardware:
    • Yes
    • Includes (1) pair 5"x7"/6"x9" adapter plates
  • Tweeter Size (Nominal Diameter): 1" (25.4mm)
  • Nominal Impedance: 4-Ohms
  • Grille/Trim Ring Included: Yes
  • Shipping Weight: 5.5 Lbs. (2.49 Kg.)
  • Frequency Response (Hz): 65Hz - 22kHz
  • Sensitivity (dB @ 1W/1M): 86.5dB
  • CEA-2031 Compliant: CEA-2031 Guidelines
  • UPC: 780687329112
  • Weight: 6
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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  • Running these on a JL Audio amp and the sound quality is excellent. Just clean, clear highs and solid mids. Really happy with them so far.

    Elbert
    9/30/2025
    product review image
free installation

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