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Rockford Fosgate Prime R2 R2-500X1

500W RMS Class D Prime Series Monoblock Car Amplifier

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• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

Learn more about the r2500x1
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$309.99

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Current Promotions (6 offers)


This offer cannot be combined with any other coupons or offers.

Rockford Fosgate Prime R2 R2-500X1

20% off


Priced separately $359 98

Promo Savings of $10 00

Total price:

$349 98

This offer cannot be combined with any other coupons or offers.

Rockford Fosgate Prime R2 R2-500X1

20% off


Priced separately $419 98

Promo Savings of $22 00

Total price:

$397 98

This offer cannot be combined with any other coupons or offers.

Rockford Fosgate Prime R2 R2-500X1

30% off


Priced separately $529 98

Promo Savings of $66 00

Total price:

$463 98

This offer cannot be combined with any other coupons or offers.

Rockford Fosgate Prime R2 R2-500X1

30% off


Priced separately $619 98

Promo Savings of $93 00

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$526 98

This offer cannot be combined with any other coupons or offers.

Rockford Fosgate Prime R2 R2-500X1

30% off


Priced separately $419 98

Promo Savings of $33 00

Total price:

$386 98

This offer cannot be combined with any other coupons or offers.

Rockford Fosgate Prime R2 R2-500X1

50% off


Priced separately $344 98

Promo Savings of $17 50

Total price:

$327 48

Description


Rockford Fosgate brand icon

Authorized dealer


R2-500X1

Primed for Performance, the R2-500X1 is a 500 watt, class-D amplifier capable of operating at 4 ohm or 2 ohm mono. This amplifier is extremely efficient because of its Class-D technology which reduces demand on the vehicles electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. Perfect for subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music.


Product Details:

  • Prime Series Class D 2 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 300 watts x 1 channel
    • 2 ohm: 500 watts x 1 channel
  • Total RMS power output: 500 watts
  • Power, C.L.E.A.N. in and out LED visual indicators
  • 1 pair of pre-amp outputs
  • Variable Input Gain adjustment level
  • Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
  • High Level Input Capable
  • Includes RLC Remote Level Control
  • Balanced Differential Inputs with RCA Pass Through Outputs
  • CEA-2006 Compliant and CE Compliant
  • Continuously Variable On Board Punch EQ
  • Cast aluminum heat sink
  • Short Circuit, Rollback, and Over Current Protection
  • Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
  • Features C.L.E.A.N. Set-up
  • Top Mounted Control Panel
  • Input sensitivity:
    • Low level: 150mV - 4 volts
    • High level: 450mV - 12 volts
  • Frequency Response: 20 - 250 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 75 dB
  • Variable low-pass filter: 50 - 250 Hz
  • Subsonic filter: 15 - 40 Hz
  • Variable Bass Boost: 0 - 18 dB
  • Fuse Rating: 80A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 6.8" L x 8.5" W x 1.9" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: R2-500X1

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Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Speaker Level Inputs
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
300 watts x 1 channel
RMS Power @ 2 ohms
500 watts x 1 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
350 watts x 1 channel
Peak Power @ 2 ohms
590 watts x 1 channel
Amplifier Specifications
Series
Prime Series
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
590 watts
Total RMS Power Output
500 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
Not Bridgeable
Frequency Response
20 - 250 Hz
THD at Rated RMS Power
1%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
50 - 250 Hz
Subsonic Filter
15 - 40 Hz
Signal-to-Noise Ratio
75 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
80A x 1 
Total Fuse Rating
80
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
150mV - 4 volts
High-Level Input Sensitivity
450mV - 12 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
Power certification
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (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:

R2-500X1

Weight:

4.80lbs

Internal SKU:

r2500x1

Internal Product ID:

177731

Customer Ratings & Reviews


Rockford Fosgate Prime R2 R2-500X1 thumbnail image

5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.9
Features
5
Design
4.9
Usability
5

Customer Reviews

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Can't go wrong with Fosgate

It's small but back in the days you needed an amp that was 4 feet long (lol) to come close to this little monster.

By kevin on January 3, 2023

40 found this helpful


Premium

Very very nice for the price. R.F is the way to go.

By Michael on July 6, 2022 Checkmark Icon Verified purchase

35 found this helpful


Great little amp

Paired this with an R2-300x4 and a Kicker L7 10. Love the clean clip light for input and output. Makes installing and tuning the amps extremely easy

By Anthony on May 30, 2021 Checkmark Icon Verified purchase

35 found this helpful


By Rachel on June 29, 2023 Checkmark Icon Verified purchase

33 found this helpful


Great little amp

Paired this with an R2-300x4 and a Kicker L7 10. Love the clean clip light for input and output. Makes installing and tuning the amps extremely easy

By Anthony on May 30, 2021

34 found this helpful


Best deal ever

Can’t wait to hear Two day delivery is nice

By Lj on December 7, 2020 Checkmark Icon Verified purchase

34 found this helpful


Just installed it

This thing punches. I have two 1800 Watt fubar speakers inverted in a hooked up to it. Total annihilation.

By Jordo on April 27, 2022

31 found this helpful


By Ullises on March 7, 2024 Checkmark Icon Verified purchase

20 found this helpful


By Nathanael on September 7, 2024 Checkmark Icon Verified purchase

8 found this helpful


Big Power small package

The new tech built into this small package is going to be hard to beat at this price point. Fast shipping is great also.

By Robert on January 20, 2025 Checkmark Icon Verified purchase

1 found this helpful




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