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Rockford Fosgate Prime R150X2 (Ships as R2-200X2)

150W RMS 2-Channel Class AB Prime Series Full Range Amplifier

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• 50W x 2 Chan. @ 4 ohms
• 75W x 2 Chan. @ 2 ohms
• 150W x 1 Chan. @ 4 ohms Bridged
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant
• Soft-Start Turn On

Learn more about the r150x2
Was $219.99 Details
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$199.99

 with warranty

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Product Highlights


• 50W x 2 Chan. @ 4 ohms
• 75W x 2 Chan. @ 2 ohms
• 150W x 1 Chan. @ 4 ohms Bridged
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant
• Soft-Start Turn On

Description


Rockford Fosgate brand icon

Authorized dealer



The PRIME Choice

Rockford Fosgate amplification at an unbelievable value. The R150X2 2-channel amplifier pumps out more than enough to power a set full-range or component speakers, or you can bridge it into a 4-ohm load to produce 150 watts for a single R1S410 10" or R1S412 12" woofer.

Class-AB

An amplifier topology with the best of both worlds; a Class A preamp and Class B output stage. Class A topologies area great for sound quality but can require alot of current. Class B designs are great for power delivery. Amplifier designs utilizing a Class A/B topology reaps the benefit of great sound quality in the front-end (preamplifier stage) while delivering great power in the output stages (MOSFET drivers).

General Features

  • Prime Series Full Range Class AB 2-Channel Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 2 chan.
    • 2 ohms: 75 watts x 2 chan.
    • Bridged, 4 ohms: 150 watts x 1 chan.
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 2 or mono channel operation
  • Speaker-level (high-level) inputs with included molex plugs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Input sensitivity:
    • Low level: 150mV - 4V
    • High level: 450mV - 12V
  • Frequency Response: 20 - 20,000 Hz
  • Total Harmonic Distortion (THD): <1%
  • Signal to Noise Ration: >100 dB
  • Selectable crossover modes: LP / AP / HP
  • Variable crossover filter: 50 - 250 Hz, 12 dB/octave
  • Variable Bass Boost, Punch EQ: 0 - +12 dB bass boost at 45 Hz
  • 8 - 16 gauge speaker terminals
  • 4 - 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • 20 Amp In-line fuse is highly recommended, not included
  • Dimensions: 11.2"W x 6.8"D x 2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

Rockford Fosgate R150X2 thumbnail
(newest, current model)
Rockford Fosgate R150-2 thumbnail
(previous model, replaced by Rockford Fosgate Prime R150X2 (Ships as R2-200X2))

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 2 channel
RMS Power @ 2 ohms
75 watts x 2 channel
Bridged RMS Power
150 watts x 1 channel
Amplifier Specifications
Series
Prime Series
Amplifier Class
A/B
Number of Channels
2-Channel
Total Peak Power Output
300 watts
Total RMS Power Output
150 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1.0%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
50 - 250 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Signal-to-Noise Ratio
100 dB
Channel Separation
50 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
20A X 1 In-Line Fuse Recommended
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Mounting screws (4)
Washers (4)
High-level input wiring harness w/ molex connector
Allen wrench
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

R150X2

Weight:

3.87lbs

Internal SKU:

r150x2

Internal Product ID:

67751

Product and How-to Videos


  • Rockford Fosgate Prime Series Amplifiers
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews



5 star
92%
4 star
8%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.8
Features
4.8
Design
4.9
Usability
4.9

Customer Reviews

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little and a big amp!!

I got this amp for my son birthday..so he wanted a sound system to his 97 Hyundai Accent wich has only two speakers at front..I decided to installed this little beast amp with two Rockford Fosgate P165-S component speakers..let me say at 4ohms its says 50 watts rms..but it delivers to the speakers 65 watts rms thats enough for me and my son..so buy this amp I highly recomended!!

By edrick on September 4, 2014

52

found this helpful.

R150X2

I am very impressed with this amp. I bought it to push the RF prime 10". This amp sounds pretty good. Pushes good clean watts.

By boomerkeelo on April 10, 2014

45

found this helpful.

good amp

I originally bought this thinking I would use it for front speaker in my 11 Malibu using the factory head. I paired it with some infinity reference component speakers and it sounded good. I ended up buying the 4 CH amp and upgrading the rear speakers with some jbl's. Now it sounds very good. I'd reccomend a Rockford fosgate amp to anyone. No problems connecting my factory head. I may use this amp to add a sub woofer.

By matt on June 7, 2014

43

found this helpful.

Amazing

Great price for a powerful amp. The rated RMS is 150 mine shipped at 170RMS tested

By Itooker on July 1, 2014

41

found this helpful.

Rockford Fosgate Prime R150X2

Worked great bout of the box. Powering a pair of 6x9s for rear fill. Perfect match for my usage. So far working perfectly.....

By Anonymous on May 29, 2018

23

found this helpful.

Awesome Amp!!

Powers my T1 Rockford Fosgate Speakers sounds awesome gets the job done well.

By Damen on August 20, 2015

24

found this helpful.

Rockford Fosgate Amp

Shipping was quick, staff was excellent and the amp is of very high quality. Very good service, I would recommend Sonic to any looking to buy electronics.

By Hodad Bob on March 19, 2018

22

found this helpful.

What A Band for the Buck! - 2002 Ford Expedition

Title says it all and the Sonic Staff was great. Limited rear panel space with factory enclosure to work with, so the guys set me up with this amp and a Punch P3SD4-8 - perfect match and didn't oversell me on anything! Replaced a failed MACH audio system amp, running it mono and outshines the factory installed system. People can believe it's a single 8" sub but with the specs on this amp, I have some room to grow and options for another home. Love the tuning flexibility as well.

I did yank a star on Ease of Use as I battled with the remote - wouldn't play nice with the factory head, even with a solid state relay pumping a 12V signal for turn on. In the end, good reason to upgrade the head to a Pioneer AVX-4800BS. Happy as a clam ... for now. I smell upgrade(s).

Thanks guys - my one stop shopping from now on!

By Tom on December 9, 2017

22

found this helpful.

Great Amp

I have purchased several of these Fosgate amps now and each one has performed perfect. I would highly recommend!

By clint on November 13, 2015 Checkmark Icon Verified purchase

22

found this helpful.

Great bang for the buck!

Bought this to replace an old 2 channel amp that died. Have this driving a set of Polk components in the front doors and they sound great! Amplifier is a nice compact size and fits nicely behind the back seat of an F150. Would definitely recommend for someone wanting nice sound without emptying the wallet.

By JOSEPH on March 18, 2018

22

found this helpful.

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