Rockford Fosgate Prime R2-750X1 1-Channel Amplifier

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Rockford Fosgate Prime R2-750X1 1-Channel Amplifier

750W 1-channel, Class-D, CLEAN setting, RLC level remote control.
Balanced inputs, variable infrasonic filter, RCA pass-through.
Fully adjustable switches, short circuit and overcurrent protection.
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€379,00

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Prime R2-750X1 by Rockford Fosgate

The Prime R2 series, which includes the Rockford Fosgate Prime R2-750X1 1-channel amplifier, was designed for car audio enthusiasts looking for a reliable amplifier with the power and performance that Rockford Fosgate is known for, at an affordable price. Rockford Fosgate amplifiers are known worldwide for being "underrated," effortlessly exceeding all specifications and - most importantly - producing more power than their rated values. These 3rd generation amplifiers of the Prime Series have been 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

Symmetrical differential inputs with RCA pass-through outputs
High-level input suitable
Variable setting of the input gain
Auto-Sense-Bypass Switch for Vehicles with RAP (Retained Accessory Power)
Characteristics of C.L.E.A.N. Attitude
Including RLC level remote control
Variable Infrasound Filter
Top-mounted control panel
Continuously variable on-board punch EQ
Short-circuit and overcurrent protection
CEA-2006 compliant & CE compliant
Aluminum cast heat sink
Class-D-Topology
Fully adjustable 12 dB/octave high-pass and low-pass Butterworth filters

Specifications

1-Channel Amplifier
RMS continuous power:

250 Watt x 1 @ 4Ω
500 Watt x 1 @ 2Ω
750 Watt x 1 @ 1Ω

Dynamic power

300 Watt x 1 @ 4Ω
545 Watts x 1 @ 2Ω
830 Watt x 1 @ 1Ω

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
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)
Equalizer: 0 to +18 dB at 45 Hz
Low-pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth
Subsonic: 15 Hz - 40 Hz @ 12dB/Octave Butterworth
Remote controls: Yes
Cable diameter: 20mm²
Speaker cable diameter: 8mm²
Cooling: Convection
Operating voltage: 9 - 16 VDC
Recommended fuse: 120 A
Max. current consumption (13.8 V sine): 71 A
Dimensions (H x W x D): 4.9 cm x 17.3 cm x 25.5 cm

Frequent questions about Prime R2-750X1

Welche RMS-Dauerleistung hat der Prime R2-750X1?

The Rockford Fosgate Prime R2-750X1 offers an impressive RMS continuous power output, provided in three different impedance levels: 250 watts at 4 ohms, 500 watts at 2 ohms, and 750 watts at 1 ohm. This means that this amplifier is designed to deliver consistent and overwhelming performance in various installation scenarios, whether you are running a single powerful subwoofer or a more complex setup. The versatility of the power settings allows you to get the most out of your car audio system by utilizing the dynamic power of the Prime series.

Welche dynamische Leistung liefert der Prime R2-750X1?

The Prime R2-750X1 from Rockford Fosgate delivers dynamic power of 300 watts at 4 ohms, 545 watts at 2 ohms, and 830 watts at 1 ohm. This dynamic power describes the amplifier's ability to deliver short-term peak loads and ensures that the music remains clear and powerful even during moments of high intensity. Especially during bass drops, this amplifier can easily meet greater power demands without audible distortion or power loss. This dynamic load capacity extends the effectiveness of the amplifier beyond the static RMS power ratings.

Wie funktioniert die Signalintegration bei diesem Verstärker?

The Prime R2-750X1 amplifier uses balanced differential inputs and offers both low-level RCA and high-level 4-pin Molex inputs. This is ideal for integration into both factory and custom audio systems. Additionally, there are pass-through RCA outputs that allow the user to route the signal through the system and easily add more amplifiers. This enhanced signal processing enables seamless and lossless integration, regardless of the existing audio sources and configurations.

Welche Filterfunktionen bietet der Prime R2-750X1?

The amplifier is equipped with fully adjustable 12 dB/octave Butterworth crossovers, allowing for both high-pass and low-pass filters. The low-pass filter is adjustable from 50 Hz to 250 Hz, while the subsonic filter handles frequencies from 15 Hz to 40 Hz. These fine-tuning options ensure that only the desired frequencies are sent to the speakers, minimizing distortion and optimizing sound quality. For clear and punchy bass, a punch EQ control is also integrated, which can be set from 0 to +18 dB at 45 Hz.

Was sind die wichtigsten Abmessungen für die Installation des Prime R2-750X1?

The dimensions of the Prime R2-750X1 amplifier are 4.9 cm in height, 17.3 cm in width, and 25.5 cm in depth. These compact measurements make installation in a variety of vehicles easier. Especially when you have limited space, this compact format offers the flexibility to mount the amplifier under seats or in trunk compartments without taking up much storage space. When installing, you should always consider the size of the installation location to ensure proper air circulation and cooling for optimal performance.

Wie ist die Kühlung des Prime R2-750X1 gelöst?

The Prime R2-750X1 amplifier uses a convection cooling system that is integrated into an aluminum cast heat sink. This design maximizes heat dissipation by increasing the surface area for heat distribution, which is particularly important under higher current loads. Aluminum has high thermal conductivity, ensuring the operational stability of the amplifier even under demanding conditions. For added safety, the amplifier is equipped with short circuit and overcurrent protection to safeguard the amp against thermal overloads.

Welche Sicherheitsmaßnahmen sind im Prime R2-750X1 integriert?

The Prime R2-750X1 incorporates several protection mechanisms to safeguard both the amplifier and the connected audio equipment. These include short circuit and overcurrent protection, which secures the amplifier against electrical hazards and helps prevent internal damage from unwanted power surges. Furthermore, the amplifier is both CEA-2006 compliant and CE compliant, meaning it adheres to strict safety and performance guidelines. These measures promote the reliable performance and longevity of the amplifier.

Welche Eingangsempfindlichkeiten unterstützt der Prime R2-750X1?

The Prime R2-750X1 supports an input sensitivity of 150 mV to 4 V in the low-level range and from 450 mV to 12 V in the high-level range. This wide range allows the amplifier to be integrated into various audio systems, whether they are factory or custom systems. This adaptability is particularly useful for car audio enthusiasts who want to easily adjust the amplifier to their existing system levels to achieve the desired sound performance.

Wie hilft die C.L.E.A.N.-Einstellung beim Prime R2-750X1?

The C.L.E.A.N. setting (Clipping Monitor) on the Prime R2-750X1 is an innovative technology that helps you optimally adjust the amplifier to avoid distortion. It indicates when the input signal reaches clipping points, making it easy to set the ideal input gain. The goal is to maximize sound clarity while minimizing any risk of distortion that could affect speaker performance. With this feature, you ensure a clear, uncolored sound.

Welcher Kabeldurchmesser wird für die Verkabelung des Prime R2-750X1 empfohlen?

For the power wiring of the Prime R2-750X1 amplifier, a cable diameter of 20mm² is recommended to ensure the necessary current flow. For the speaker wiring, you should use a cable with a diameter of 8mm². These cable sizes are necessary to minimize power loss and ensure a stable power supply, which is particularly important under the amplifier's power demands. In addition to performance, the correct cable size is crucial to avoid overheating and ensure the operational safety of the system.

Herstellerinformation/verantwortliche Person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

Let customers speak for us

from 9059 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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11/13/2025

Anonym

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Geht echt gut und leicht zum einstellen

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11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

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Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

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Deaf bonce

Très bonne qualité
Envoie rapide et soigné
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Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

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