Rockford Fosgate Prime RM112D2 / RM112D4 12" (30cm) Subwoofer

Name: Rockford Fosgate Prime RM112D2|RM112D4 12 Inch Subwoofer
Brand: Rockford Fosgate
Price: 169.0 EUR
Availability: InStock

Max, Mikael and 53k+ customers already with Masori sound upgrade

Rockford Fosgate Prime RM112D2 / RM112D4 12" (30cm) Subwoofer

12" subwoofer, marine grade, UV-resistant, moisture-resistant.
Injection-molded cone body, spring-loaded pressure clamps, removable grill.
Power consumption 200W RMS, impedance 1/4 Ohm, Xmax 7mm.
Mehr technische Details

€169,00

~~€169,00~~ €169,00

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Impedance: D2 (2x2 Ohm)

D2 (2x2 Ohm)
D4 (2x4 Ohm)

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HertzSPL Show SS 15 D2

Rockford FosgatePunch P1S2-12 / P1S4-12

Prime RM112D2 / RM112D4 by Rockford Fosgate

The RM112D2 is a white 12-inch subwoofer from Prime R1, designed for watercraft and powersports applications. It features a color-matched grille and is UV- and moisture-resistant. It can be used in sealed, vented, or infinite baffle installations.

Technical Features

True marine-grade compliance
UV- and salt spray-resistant Santoprene surround
100% UV-resistant ASA injection-molded parts
Ultra-flexible, fully insulated silicone lead wire
Injection-molded, mineral-filled polypropylene cone with UV inhibitors
Proprietary corrosion-resistant spring-loaded pressure terminals
Removable trim ring/cooling grille
Moisture-, tear-, and fatigue-resistant aramid fiber braid

Technical Specifications

Power Handling (RMS) 200 Watts
Power Handling (MAX) 400 Watts
Impedance D2 (Ohms): 1 Ohm or 4 Ohms
Impedance D4 (Ohms): 2 Ohms or 8 Ohms
Sd (cm²) 585
Le (mH) 2.16
Re (Ohms) 3.7
Qes 0.62
Qms 10.06
Fs (Hz) 28.5
Qts 0.59
Xmax (mm) 7.0
SPL (dB @ 1w/1m) 89
CEA-2031 compliant
Size 12 inch
Nominal Impedance Dual 2-Ohm
Cutout Diameter 276 mm
Subwoofer Volume 3.49 liters
Voice Coil Diameter 2" Aluminum

Frequent questions about Prime RM112D2 / RM112D4

Welche technischen Highlights bietet der Prime RM112D2 Subwoofer?

The Prime RM112D2 subwoofer from Rockford Fosgate impresses with true marine-grade compliance, which is resistant to UV, salt fog, and moisture. The Santoprene surround ensures durability, while the ASA injection-molded parts offer 100% UV resistance. Additionally, the ultra-flexible, fully insulated silicone wiring and the injection-molded, mineral-filled polypropylene for the cone body provide robust solutions for demanding applications. The subwoofer includes proprietary, spring-loaded pressure terminals that are corrosion-resistant, as well as a removable trim ring/cooler grill that is ideal for a variety of installation environments.

Welcher Leistungsbereich wird vom Rockford Fosgate Prime RM112D2 abgedeckt?

The Rockford Fosgate Prime RM112D2 subwoofer offers an RMS power handling of 200 watts and can handle up to a maximum of 400 watts. This allows for powerful and dynamic audio playback, suitable for water-based applications as well as powersport environments. With the dual 2-ohm voice coil, this subwoofer can be flexibly installed in various configurations, depending on the specific requirements of your stereo system. The exact electromechanical properties, such as an impedance of 1 or 4 ohms for D2 and 2 or 8 ohms for D4, provide versatility in connection.

Wie installiere ich den Prime RM112D2 am besten in meinem Fahrzeug?

For the installation of the Prime RM112D2 from Rockford Fosgate, it is crucial to note the correct cutout diameter of 276 mm. This subwoofer fits in sealed, vented, or infinite baffle configurations. The moisture and UV resistance of the material is ideal for marine environments. With a box volume of 3.49 liters and a voice coil diameter of 2 inches, integration into your vehicle is seamless. Ensure proper wiring with the included ultra-flexible, insulated silicone wires to guarantee the longevity and optimal performance of your audio device.

Mit welchen Fahrzeugmodellen ist der Prime RM112D2 kompatibel?

The Rockford Fosgate Prime RM112D2 subwoofer is compatible with a variety of vehicle models – however, the exact fit depends on the installation dimensions. The subwoofer has a size of 12", a cutout diameter of 276 mm, and a housing volume of 3.49 liters. This makes it ideal for standard DIN formats in many vehicles. An additional check of the specific dimensions in your vehicle is recommended to ensure the best possible installation and to fully benefit from the robust and powerful construction of this subwoofer.

Welche Frequenzcharakteristika bietet der Prime RM112D2 Subwoofer?

The Prime RM112D2 subwoofer is characterized by precise frequency characteristics, making it ideal for use in watercraft and powersport applications. With an Fs value of 28.5 Hz, it is particularly suitable for deep bass. The Qts value is 0.59, which allows for balanced performance in a sealed or vented enclosure. The electromechanical parameters, such as Qes of 0.62 and Qms of 10.06, support efficient and harmonic vibrations, while the SPL value is set at 89 dB at 1W/1m, ensuring effective sound distribution.

Welche Materialien werden im Prime RM112D2 verwendet?

The Prime RM112D2 from Rockford Fosgate uses high-quality materials that are particularly useful for marine applications. The subwoofer features a UV- and salt fog-resistant Santoprene surround, providing long-lasting flexibility. Its cone body is made from injection-molded, mineral-filled polypropylene with UV inhibitors, ensuring additional stability under sunlight. The spring-loaded pressure terminals are corrosion-resistant, and the ultra-flexible, fully insulated silicone wire supports resilience against environmental stressors, while the removable grilles maintain a uniform look.

Wie beeinflusst das Xmax den Klang des Prime RM112D2 Subwoofers?

The Xmax of the Prime RM112D2 subwoofer, which is specified as 7.0 mm, plays a crucial role in producing deep bass. Xmax stands for the maximum displacement of the diaphragm in one direction without generating significant distortion. A higher Xmax value improves bass reproduction capability, especially at high volumes, which guarantees excellent deep bass reproduction with this subwoofer. This feature ensures that the subwoofer is capable of delivering bass precisely and without loss of sound quality, even under extreme environmental conditions.

Warum ist die Santopren-Einfassung ein Vorteil?

The use of Santopren for the edging of the Prime RM112D2 offers numerous advantages. As a material, Santopren is known for its excellent UV and salt mist resistant properties, making it particularly suitable for marine environments. The flexibility and elasticity of the material contribute to overall stability, prevent tearing, and support long-term durability, even under demanding conditions. Its moisture resistance also plays a crucial role in ensuring that the subwoofer delivers consistent performance over a long period, ideal for watercraft or powersport applications.

Wie verhalten sich die Impedanzoptionen beim RM112D2 Subwoofer?

The RM112D2 subwoofer offers flexible impedance options with D2 models at 1 ohm or 4 ohm and D4 at 2 ohm or 8 ohm, making it versatile and adaptable for various applications and active output stages. This variety of impedances allows you to use the subwoofer in a wide range of amplifier combinations, ensuring optimal performance matching and distribution. Such options are crucial for efficiently integrating the subwoofer with existing audio systems that may require different voltage levels.

Welche Rolle spielen die Thiele Small Parameter beim Prime RM112D2?

Thiele Small parameters, as specified in the Prime RM112D2, are important for acoustic optimization in specific types of enclosures. The parameters Qes (0.62), Qms (10.06), and Qts (0.59) influence the electrical and mechanical efficiency of the subwoofer. The value Fs (28.5 Hz) indicates the resonance frequency at which the diaphragm can vibrate freely, which is crucial for producing lower bass frequencies. These parameters allow for precise enclosure tuning for optimal sound quality and performance maximization in various environmental conditions, whether in sealed or open enclosure models.

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 .

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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.

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11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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Anonym

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Geht echt gut und leicht zum einstellen

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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.

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11/10/2025

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Bought again

Bought again. Great price, fast delivery, nice !

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Perfect sound, I bough 2 pairs for the door and

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Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
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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