Variants
Clear, punchy sound with good low-end for a 5.25" driver and solid construction; comes with mounting hardware but expect occasional wiring or fitment modifications.
Buyer confidence
85%Highlights
- Injection molded mineral filled polypropylene cone
- OEM adapter plate included
- Butyl midrange rubber surround
- FlexFit basket design
Key specs
Full specs- Nominal Impedance (Ohms)
- 4-Ohm
- Midrange Mounting Depth
- 1.81" (46mm)
- Midrange Size (Nominal Diameter)
- 5.25"
- Speaker Type
- 2-Way Coax
- Tweeter Size (Nominal Diameter)
- 0.75" (19.0mm)
- Frequency Response (Hz)
- 70Hz - 22kHz
- Sensitivity (dB @ 1W/1M)
- 87
- Grille/Trim Ring Included
- Yes
Key specs
Full specs- Nominal Impedance (Ohms)
- 4-Ohm
- Midrange Mounting Depth
- 1.81" (46mm)
- Midrange Size (Nominal Diameter)
- 5.25"
- Speaker Type
- 2-Way Coax
Highlights
Overview- Injection molded mineral filled polypropylene cone
- OEM adapter plate included
- Butyl midrange rubber surround
Review highlights
Based on customer reviewsPunchy, well-built 5.25" upgrade — may need minor install tweaks
Clear, punchy sound with good low-end for a 5.25" driver and solid construction; comes with mounting hardware but expect occasional wiring or fitment modifications.
What buyers praise
- Clear, improved sound over typical factory speakers
- Surprisingly good bass for a 5.25" size
What to watch for
- Included wiring harness terminals are frequently too small for the speaker tabs and often need modification or replacement
Overview
The P152 is a 5.25” 2-way full-range speaker pair rated at 40 watts RMS, designed as a quality factory replacement with integrated crossovers and flexible mounting options.
Best for
- Drivers replacing factory 5.25" speakers who want improved on-board sound without separate external crossovers and with…
Key points
- 5.25" 2-way full-range design, sold in pairs
- 40 watts RMS power rating
- Integrated Concealed Crossover (ICC) / high-pass crossovers
- FlexFit basket for compatibility with varied factory openings
- Includes grilles and mounting hardware
- Technologies: VAST Surround, Multi-OEM Adapter, Klippel Verified, CTA-2031 compliant
Fit and use
Sold as a pair with grilles and mounting hardware. The integrated high-pass crossover is built into the speaker (no external crossover boxes required). FlexFit basket and Multi-OEM adapter are intended to help fit the speaker in a range of factory locations.
What to know
Rated at 40W RMS; match system power levels accordingly. The ICC design places the crossover on the speaker to avoid separate mounting. Product is Klippel Verified and listed with CTA-2031 reference for performance/testing standards.
Key features
- Injection molded mineral filled polypropylene cone
- OEM adapter plate included
- Butyl midrange rubber surround
- FlexFit basket design
- PEI dome tweeter
- Sold in pairs (2 each)
- 1 Year Warranty
- VAST Surround (speakers)
- FlexFit Basket - Speaker
- ICC Crossover
- Multi-OEM Adapter
- CTA-2031
More info
Manufacturer details
The P152 is a 5.25” 2-way full-range speaker rated at 40 watts RMS and designed for fanatics who need a quality factory replacement driver. Includes two speakers with grilles, integrated high-pass crossovers and mounting hardware. Sold in pairs (2 each).
Additional details
Fanatics that need a great sounding speaker to replace factory installed garbage will certainly benefit from this Punch series full-range speaker. The P152 offers a Flex Fit™ basket to ensure compatibility with odd shaped factory speaker locations and an ICC (Integrated Concealed Crossover), eliminating the need to mount any black boxes.
Technologies

VAST Surround (speakers)
Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective

FlexFit Basket - Speaker
The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized

ICC Crossover
The Integrated Concealed Crossover hides the crossover inside the basket, creating a cleaner look and easier
Multi-OEM Adapter
Using a uniquely designed adapter plate, special "break-away" tabs can be removed to facilitate installation of

CTA-2031
Power handling on Rockford Fosgate speakers conform to CTA-2031 industry standards. This means your speaker has

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
Specs
Specifications
| Nominal Impedance (Ohms) | 4-Ohm |
| Midrange Mounting Depth | 1.81" (46mm) |
| Midrange Size (Nominal Diameter) | 5.25" |
| Speaker Type | 2-Way Coax |
| Tweeter Size (Nominal Diameter) | 0.75" (19.0mm) |
| Frequency Response (Hz) | 70Hz - 22kHz |
| Sensitivity (dB @ 1W/1M) | 87 |
| Grille/Trim Ring Included | Yes |
| Mounting Hardware | Yes Includes 5"x7" & 6"x9" adapter plate |
| Power Handling (RMS) | 40 Watts RMS 80 Watts Max |
| Crossover | n/a - tweeter has built-in crossover |
| Shipping Weight | 4.9 Lbs. (2.22 Kg.) |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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