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Prime 750 Watt Mono Amplifier

Rockford Fosgate R2750X1

Features

  • Balanced Differential Inputs with RCA Pass Through Outputs
  • High Level Input Capable
  • Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
  • Features C.L.E.A.N. Set-up

Quick Specs

  • Type: Amplifiers
  • Energy Star Rated: No

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This item has purchase restrictions.

This item has manufacturer-enforced sale and delivery restrictions and is limited to within 200 miles of our location. Questions? Contact us for more information.

 
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CTA-2006 Compliant

Answer ID #199 in our Knowledge Base .">Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

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Class-D

High efficiency amplifier design that reduces current consumption from the charging system.

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P.O.W.E.R.

Power supply circuit design that allows the amplifier to increase output power as voltage increases.

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Balanced Differential Inputs

Differential inputs eliminate noise picked up by signal cables.

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MEHSA 4 (Maximum Efficiency Heat Sink Application)

4 (Maximum Efficiency Heat Sink Application - gen. 4) is a proprietary process that yields a better heat transfer than traditional FET mounting techniques, using the exact same components. An insulated metal substrate operating with minimal thermal resistance spreads heat both downward & outward to quickly dissipate heat from each device across the heatsink. This process combined with our optimized heatsink designs, DSM (Discrete Surface Mount) technology and MOSFET devices, allows Rockford Fosgate to squeeze more watts per cubic inch from every output device as well as provide consistent thermal stability. The 4th generation is a ceramic isolator and provides improved EMI and advanced thermal coupling. The higher power handling results in a high reduction in thermal impedance.">MEHSA 4 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

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NOMAD

The NOMAD circuit accomplishes just that. It's a totally new and very high tech method of dealing with device current and voltage parameters, without being affected by other factors such as heat. Our approach to "real time" protection is one that uses a mathematical transformation which eliminates the problems encountered with trying to do real time multiplication of instantaneous device voltage and current. Essentially an analog computer calculates at each instant, the maximum allowable level of safe current for each output device, based on their instantaneous voltage drop. This allows the protection to be much more precise than ever before, and ensures reliability.">NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.

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Rollback Protection

During demanding musical conditions, the amplifier can dynamically reduce demand to prevent stress on the output devices.

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CE Compliant

It proves to the authorities, but also to the buyer -or user- that this product fulfills all essential safety and environmental requirements as they are defined in the so-called European Directives. The ce marking directive (93/68/EEC) was adopted on 07-22-1993 and updated as 768/2008 EC on 13-8-2008. The directive gives a detailed description of the initials CE and any other marks specific to a particular directive and the many ways conformity may be acquired. In return for fulfilling the CE marking requirements, the manufacturer or its agent gets the permission to cover the entire European market using only one approval procedure for the topics covered in the applicable directives. No member state of the European Community can refuse trade of any (electronic or electrical) product that has been CE marked (unless fraud suspected). For some products however, national regulations exist, as long as the requirements covered in these national regulations are not covered by a pan-European Directive. ">This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).

Primed for Performance, the R2-750X1 amplifier is a 750 watt, Class-D, capable of operating at 4 , 2 or 1 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. For subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music.
The Prime Series were developed for car audio fanatics that want a reliable amplifier - with all the power and performance you've come to expect from Rockford Fosgate - at an economical price. Rockford Fosgate amplifiers are renowned world-wide for being "under rated," easily surpassing all specifications, and most importantly, generating more power than their ratings. These 3rd generation of Prime Series amplifiers are refined with the latest Rockford Fosgate technology for easy setup and configuration, making them perfect for use with factory audio or custom aftermarket systems.

Features

  • Balanced Differential Inputs with RCA Pass Through Outputs
  • High Level Input Capable
  • Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
  • Features C.L.E.A.N. Set-up
  • Variable Input Gain adjustment level
  • Includes RLC Remote Level Control
  • Variable Infrasonic Filter
  • Continuously Variable On Board Punch EQ
  • Top Mounted Control Panel
  • Short Circuit & Over Current Protection
  • CEA-2006 Compliant & CE Compliant
  • Cast aluminum heat sink
  • Class-D Topology
  • Rollback Protection
  • Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
  • 1 Year Warranty
CEA-2006 Compliant CEA-2006 Power Rating
250W x 1 @ 4
1.0% THD+N
Number of Channels 1
Total Power (Sum of Rated Power) 750 Watts
Rated Power (RMS Continuous Power) 250 Watts x 1 @ 4
500 Watts x 1 @ 2
750 Watts x 1 @ 1
Dynamic Power (PVC/PowerCube®) 300 Watts x 1 @ 4
545 Watts x 1 @ 2
830 Watts x 1 @ 1
Bridgeable No
Frequency Response 20 Hz - 250 Hz
Input Sensitivity Low-Level: 150 mV - 4 V
High-Level: 450 mV - 12 V
Circuit Topology Class Class-D
Total Harmonic Distortion (THD+Noise) 4 : <1.0%
2 : <1.0%
1 : <1.0%
Signal Input Low-Level: 2 RCA
High-Level: 4-Pin Molex
Signal Output Low-Level: 2 RCA
(Pass-Thru active with RCA or Hi-Level input)
Tone Controls 0 to +18 dB @ 45 Hz
Crossover Controls Low-Pass:
50 Hz - 250 Hz @ 12dB/Octave Butterworth

Infrasonic:
15 Hz - 40 Hz @ 12dB/Octave Butterworth
Remote Controls Yes
Visual Indicators Power/Protect
C.L.E.A.N. In
C.L.E.A.N. Out
Power Wire Gauge 4 AWG
Power Input Connector Compression Terminal Block
Speaker Wire Gauge 8 AWG
Speaker Output Connector Compression Terminal Block
Cooling Convection
Operating Voltage 9 - 16 VDC
Recommended Fuse (not included) 120 A
Max. Current Draw (13.8V Sinewave) 71 A
Dimensions (H x W x D) 1.9" x 6.8" x 10.1"
(4.9 cm x 17.3 cm x 25.5 cm)

Quick Specs


  • Appearance

  • Type: Amplifiers

  • Features

  • Energy Star Rated: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.