Garage
Shop

See all parts that fit your 2018 MX-5 Miata

** CLOSEOUT!! ** Rockford Fosgate Punch P550.2 R/B

550 watts, Punch Series 2-Channel Amplifier

Rockford Fosgate
Shop all Rockford Fosgate
Product videos
highlight-star-icon

550W Punch Series 2-Channel Amplifier • 150W x 2 chan. @ 4 Ohm • 275W x 2 chan. @ 2 Ohm • mass heatsink design • specially designed MOSFETs • preamp inputs and outputs • CEA-2006 compliant

Learn more about the LS-p5502-RB

We apologize

This item has been discontinued

Product Highlights


550W Punch Series 2-Channel Amplifier • 150W x 2 chan. @ 4 Ohm • 275W x 2 chan. @ 2 Ohm • mass heatsink design • specially designed MOSFETs • preamp inputs and outputs • CEA-2006 compliant

Description


Rockford Fosgate brand icon

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • 550 watts, Punch Series 2-Channel Amplifier
  • RMS Power Output:
    • 4 Ohm: 150 watts RMS x 2 chan.
    • 2 Ohm: 275 watts RMS x 2 chan.
    • 4 Ohm Bridged: 550 watts RMS x 1 chan.
  • Variable high- and low-pass filters (40-400 Hz, 12 dB per octave)
  • Wired Punch Bass EQ (0-18 dB at 40 Hz)
  • Focused Mass Heatsink design
  • Removable connector cover
  • Special-design TO-247 MOSFETs run cooler than standard transistors
  • CEA-2006 compliant
  • Preamp inputs and outputs
  • Fuse rating: 30A x 2
  • 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • 13-3/4"W x 2-1/2"H x 11-1/8"D
  • 90 days Repair Only Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
150 watts x 2 channel
RMS Power @ 2 ohms
275 watts x 2 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
550 watts x 1 channel
Amplifier Specifications
Number of Channels
2-Channel
Total RMS Power Output
550 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
40 - 400 Hz
Signal-to-Noise Ratio
80 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 2 

Item Details


Manufacturer:

Model Number:

P550.2-RB

Weight:

10.00lbs

Internal SKU:

LS-p5502-RB

Internal Product ID:

13950

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


** CLOSEOUT!! ** Rockford Fosgate Punch P550.2 R/B thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


DDX6017 small

Kenwood DDX-6017 ( DDX6017 )

Double DIN 6.5" TFT-LCD Monitor with DVD/CD/MP3 Playback and Remote

$719.99

List price $1199.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2008 Nissan Maxima

2018 Mazda MX-5 Miata

2019 Subaru Legacy

1953 GMC 250

2003 Porsche 911

2008 BMW 328xi

2004 Cadillac DeVille

1969 BMW 2000c

2016 Chevrolet Malibu

2006 Chevrolet Corvette

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.