Garage
Shop

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

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

Product videos
highlight-star-icon

• 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
Thanks , You Pay:

$219.99

 with warranty

Heads up

We confirm fitment and offer accessories for speakers. Please set your vehicle first if you would like to purchase more than one r150x2.

Set your vehicle or Return to product page
Get a FREE Amp Kit at Checkout!Shop the deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock
Brand new

Buy it now


Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Swoosh Icon Icon of Swoosh

For over 23 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

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

Sort by:

Loading...

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

59

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

50

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

51

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

49

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

30

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

30

found this helpful.

Awesome Amp!!

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

By Damen on August 20, 2015

31

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

29

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

29

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

29

found this helpful.

Add-ons


Similar Products

Best selling similar products

JL Audio XD200/2v2

• 75 watts x 2 channel @ 4 ohms
• 100 watts x 2 channel @ 2 ohms
• Bridged: 200 watts x 1 channel @ 4 ohms
• Total RMS Power: 200 watts
• Class D 2 ohms Stable 2-Channel Amplifier

(8)

$219.99

Rockford Fosgate Punch PBR300X2

• 100 watts x 2 channel @ 4 ohms
• 150 watts x 2 channel @ 2 ohms
• Bridged: 300 watts x 1 channel @ 4 ohms
• Total RMS Power: 300 watts
• Class BR 2 ohms Stable 2-Channel Amplifier

(21)

$249.99

Soundstream ST2.500D

• 75 watts x 2 channel @ 4 ohms
• 125 watts x 2 channel @ 2 ohms
• Bridged: 250 watts x 1 channel @ 4 ohms
• Total RMS Power: 250 watts
• Class D 2 ohms Stable 2-Channel-Channel Amplifier

$89.99

Boss R1002

• 38 watts x 2 channel @ 4 ohms
• 75 watts x 2 channel @ 2 ohms
• Total RMS Power: 150 watts
• Class A/B 2 ohms Stable 2-Channel Amplifier

(1)

$45.00

Hertz HCP2

• 55 watts x 2 channel @ 4 ohms
• 85 watts x 2 channel @ 2 ohms
• Bridged: 4 watts x 1 channel @ 4 ohms
• Total RMS Power: 400 watts
• Class A/B 2 ohms Stable 2-Channel-Channel Amplifier

$199.99

Related Products

This item is frequently compared to these items

SMD DD-1 Distortion Detector/Analyzer

• Distortion Detector/Analyzer (DD1)
• Distortion Detector's Circuitry Is 100% Analog
• Distortion Detection Trigger Level > 1.0% Harmonic Distortion
• Operating Range of Input Signal is 1.2Vrms – 125Vrms. (15,000 Watts at 1 ohm) Autoranging
• Signal Present LED Trigger Voltage 750mVrms

(99)

$199.99

SMD CC-1 Crossover Calibrator

• Crossover Calibrator
• Also Matches The Gain Settings On Amp(s)
• Circuitry Is Digital Microprocessor Controlled
• Crossover -3dB Point Accuracy +/- 0.25dB
• Auto-Shut Off Timer

(18)

$192.99

Related Searches


R150X2 small

Item added to your cart.

Price: $219.99

Essential add-ons
Belva BAK42

Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

$59.99

$34.99

Add to cart
Belva BAK42BK

Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

$59.99

$34.99

Add to cart
Belva BAK42BL

Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

$59.99

$34.99

Add to cart
InstallBay AK4ANL

Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and ANL Fuse Holder

$49.99

$29.99

Add to cart
T-Spec V6-RAK4

Complete 2-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

$44.00

$37.99

Add to cart
Stinger SSK4ANL

Complete 4 Gauge Amplifier Wiring Kit with 2 Channel RCA Interconnects & ANL Fuse Holder

$55.00

$32.99

Add to cart
Stinger SS1200XS

Complete 2-Channel 4 Gauge Amp Kit with RCA Cables and Speaker Wire

$119.00

$52.99

Add to cart
NVX XAPK4

4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire

$114.99

$84.99

Add to cart
Stinger SK4241

4 Gauge Power Amplifier Installation Kit

$129.00

$64.99

Add to cart
Stinger SK6241

4 Gauge Power Amplifier Installation Kit

$159.00

$79.99

Add to cart
NVX Remote Level Bass Control with Digital Voltmeter

Controls bass level and frequency and monitor voltage

$99.99

$29.99

Add to cart
NVX XBRC

Universal Remote Level Bass Control

$9.99

$7.99

Add to cart
Universal Remote Bass Level Control Knob

Flush Mount & Universal via RCA. Works with any amp, controls your bass output

$14.99

$7.99

Add to cart
NVX XLCA2X

2-Channel Line Out Converter

$159.99

$79.99

Add to cart
NVX XLCA2

2 Channel Line Out Converter with xBOOST

$62.49

$49.99

Add to cart
NVX XLOC22X 2-Channel High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

The XLOC22X helps you easily integrate with your factory or aftermarket stereo system

$99.99

$39.99

Add to cart
NVX XBBR2

Looking to fine tune the bass in your vehicle? Look no further

$149.99

$69.99

Add to cart
NVX XIV25 V-Series 2-Channel RCA Cable

16.4 ft 2-Channel RCA Audio Interconnect Cable with Twisted Pair Construction

$18.99

$12.99

Add to cart
NVX XWS1625 Speaker Wire

25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

$29.99

$19.99

Add to cart
NVX XWS1675 Speaker Wire

75 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

$44.99

$34.99

Add to cart
16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

$24.99

$12.99

Add to cart
80 Amp Smart Relay Isolator (XSBI80)

Smart isolator - Monitors and auto-charging feature!

$49.99

$24.99

Add to cart
80 Amp Relay Isolator (BIR80)

Great for isolating a second batter making it dedicated to the stereo system

$19.99

$14.99

Add to cart
200 Amp Smart Relay Isolator (XSBI200)

Smart isolator - Monitors and auto-charging feature!

$79.99

$54.99

Add to cart
200 Amp Relay Isolator (BIR200)

Great for isolating a second batter making it dedicated to the stereo system

$59.99

$39.99

Add to cart
500 Amp Smart Relay Isolator (XSBI500)

Smart isolator - Monitors and auto-charging feature!

$99.99

$74.99

Add to cart
500 Amp Relay Isolator (BIR500)

Does not create a voltage drop to the second battery like conventional isolators

$89.99

$65.99

Add to cart
Belva Nine Function Digital Multimeter

Perfect for any installation and troubleshooting

$29.99

$9.99

Add to cart
Six Function Digital Multimeter

Perfect for every toolbox

$14.99

$6.99

Add to cart
Steve Meade Designs IM-SG

Impedance Meter / Signal Generator

$461.99

$451.99

Add to cart
Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal

Make installation a breeze with the XBTU

$24.99

$16.99

Add to cart
World's Smallest AFS / Mini ANL Fuse Holder

Accepts 4 gauge or 8-gauge wire

$19.99

$10.99

Add to cart
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

$9.99

$6.99

Add to cart
High Quality Element Resistant AGU Fuse Holder

Belva BAGUH2 AGU Fuse Holder

$9.99

$4.99

Add to cart
4/8 Gauge AGU Fuse Holder

4/8 Gauge AGU Fuse Holder

$9.99

$6.99

Add to cart
Modular Linkable ANL Fuse Block

Modular Linkable ANL Fuse Block

$59.99

$16.99

Add to cart
ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

No-fail termination and current flow, it helps keep your system protected and running smoothly

$24.99

$13.99

Add to cart
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

$9.99

$8.99

Add to cart
4 Pack of 80 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

$8.99

$3.99

Add to cart
4 Pack of 100 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

$8.99

$3.99

Add to cart
4 Pack of 150 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses

$8.99

$3.99

Add to cart
2 Pack of 100 Amp Nickel-Plated ANL Fuse

ANL 100A Nickel plated for better power transfer

$7.99

$3.99

Add to cart
2 Pack of 200 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 200 Amp ANL Fuses

$7.99

$3.99

Add to cart
2 Pack of 300 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 300 Amp ANL Fuses

$7.99

$3.99

Add to cart
Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

Great for amplifiers that do not accept a large gauge power wire

$14.00

$9.99

Add to cart
Pair of 4 Gauge Spade Terminals, #8 Opening

Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated

$3.99

$1.99

Add to cart
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)

$9.99

$2.99

Add to cart
5 Pack of Black 4 Gauge Ring Terminals

5 Pack of Black 4 Gauge Ring Terminals

$6.99

$3.99

Add to cart
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing

$9.99

$9.99

Add to cart
NVX VUBT2

Universal Bluetooth Audio Receiver

$49.99

$39.99

Add to cart
Marine Grade Bluetooth Audio Controller/Receiver

Marine Grade Bluetooth Audio Controller/Receiver

$62.49

$48.99

Add to cart
NVX XUBT3

Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob

$99.99

$59.99

Add to cart
Save up to 10 different vehicles in your garage

Add vehicle
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