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  5. Prime R2SD2-10/R2SD4-10

Prime R2SD2-10/R2SD4-10

200 Watt

Prime R2SD2-10/R2SD4-10

Technical Highlights

  • Power: 200 watts RMS, 400 watts max., Impedance: 2 ohms.
  • Installation depth: 86 mm, voice coil: 50 mm, Qts: 0.68.
  • Sd: 333 cm², SPL: 83 dB, Xmax: 8 mm, Vas: 20.4 liters.
  • More technical details
€113.05
-5% €119.00 €113.05
2% discount with credit card

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ProductPrime R2SD2-10/R2SD4-10 · R2SD2-10

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Impedance: R2SD2-10
Estimated delivery: Sep 16–Sep 21.
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datasheet
Rockford Fosgate-Prime R2SD2-10/R2SD4-10-10" (25cm) Flachsubwoofer-masori-kaufen
€113.05
€119.00 €113.05

The Prime R2SD2-10/R2SD4-10 from Rockford Fosgate is a 10-inch flat Subwoofer with a nominal power of 200 Watts RMS and a maximum load capacity of 400 Watts. The model features a mica-coated polypropylene cone and an anodized aluminum voice coil former with a diameter of 50 mm. The construction is based on a StampCast basket with integrated spider venting and a flat motor design that allows for a mounting depth of 86 mm. A linear spider with embedded 16 AWG tinsel wires and an integrated PVC trim ring are part of the design. The nominal impedance is configured as dual 2-ohm, and the connection is made via dual 4mm² compression terminals. The Subwoofer is optimized for operation in sealed enclosures.

Features
  • 10-inch (25 cm) flat Subwoofer
  • Power handling: 200 Watts RMS
  • Maximum power: 400 Watts
  • Mica-coated polypropylene cone
  • StampCast basket with integrated spider venting
  • Flat motor design
  • Anodized aluminum voice coil former
  • Linear spider with 16 AWG tinsel wires
  • Integrated PVC trim ring
  • Optimized for sealed enclosures
  • Dual 4mm² compression terminals
Technical Specifications
  • Mounting depth: 86 mm
  • Cutout diameter: 232 mm
  • Voice coil diameter: 50 mm
  • Nominal impedance: dual 2-ohm
  • Magnet weight: 1.28 kg
  • Sd: 333 cm²
  • Fs: 38.1 Hz
  • Vas: 20.4 liters
  • Xmax: 8.0 mm
  • Re: 3.80 ohm
  • Qts: 0.68
  • Qms: 8.00
  • Qes: 0.74
  • SPL: 83 dB
  • Le: 4.2 mH
  • Woofer displacement: 1.05 liters
  • Sealed enclosure volume: 9.8 liters
  • Vented enclosure volume: 39.6 liters
  • Shipping weight: 4.80 kg

Frequently Asked Questions about Prime R2SD2-10/R2SD4-10

What load capacity and maximum power does the Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer offer?

The Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer has an RMS power of 200 watts and can handle a maximum power of 400 watts. This capability allows for intense bass reproduction without distortion, even at high volumes. The dual 2-ohm impedance ensures optimal power intake and efficient power output, making the subwoofer ideal for high-performance audio systems in vehicles.

What dimensions and installation depth does the Prime R2SD2-10/R2SD4-10 require for installation in a sealed enclosure?

The Prime R2SD2-10/R2SD4-10 Subwoofer has an installation depth of 86 mm and a diameter of 232 mm at the cutout. These compact dimensions allow for integration into tight spaces or reinforced enclosures without compromising sound quality. For sealed enclosures, Rockford Fosgate recommends an optimized volume of 9.8 liters for maximum bass performance. The flat design of the motor supports flexible placement within various vehicle types.

What materials are used in the polypropylene diaphragm of the Prime R2SD2-10/R2SD4-10, and what advantages do they offer?

The Prime R2SD2-10/R2SD4-10 Subwoofers from Rockford Fosgate are equipped with mica-coated polypropylene diaphragms. Polypropylene offers high flexibility and low resonance, resulting in clear and precise bass reproduction. The mica coating increases the stiffness of the diaphragm, minimizing distortion and improving overall sound quality. These materials enable efficient conversion of electrical signals into acoustic performance, which is particularly beneficial at low frequencies.

How does the spider venting work in the StampCast basket of the Prime R2SD2-10/R2SD4-10 Subwoofer?

The StampCast basket of the Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer features an integrated spider venting system. This technology ensures that the motor of the Subwoofer is effectively cooled by directing excess heat and air away from the inside of the enclosure. The precisely crafted spider particles in the basket allow for optimal air circulation without compromising the structural integrity of the speaker. This contributes to extending the lifespan of the Subwoofer and maintaining sound quality during intense use.

What Thiele-Small parameters does the Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer have, and how do they affect sound quality?

The Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer has specific Thiele-Small parameters that significantly determine sound quality. With an Fs of 38.1 Hz, Qts of 0.68, Qms of 8.00, and Qes of 0.74, the Subwoofer offers a balanced resonance and damping. The Xmax of 8.0 mm allows for high excursion of the diaphragm for deep bass, while the Vas of 20.4 liters describes the volume of the effective air cushion. Together, these parameters ensure precise and powerful bass reproduction in sealed enclosures.

What recommended enclosure volumes are optimal for the operation of the Prime R2SD2-10/R2SD4-10 Subwoofer?

For the Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer, two enclosure volumes are recommended: 9.8 liters for a sealed enclosure and 39.6 liters for a vented enclosure. The sealed enclosure provides precise bass reproduction with quick response, ideal for consistent sound control. The vented enclosure, on the other hand, allows for higher efficiency and deeper bass through the additional airflow, which is particularly suitable for users who prefer intense bass performance.

What connection options does the Rockford Fosgate Prime R2SD2-10/R2SD4-10 offer, especially the dual 4mm² compression?

The Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer is equipped with dual 4mm² compressions that ensure a stable and powerful power supply. These compression elements enable a reliable connection to amplifiers and other audio components, minimizing signal loss and supporting high current for maximum bass performance. The robust construction of the compressions contributes to a durable and secure installation, ensuring optimal performance of the Subwoofer in various audio systems.

How does the flat motor structure of the Prime R2SD2-10/R2SD4-10 support integration in tight spaces?

The Prime R2SD2-10/R2SD4-10 Subwoofer from Rockford Fosgate features a flat motor structure that reduces the depth of the speaker. This allows for installation in vehicles with limited space without compromising sound quality. Especially in modern cars, where installation space is often tight, the flat motor structure offers flexible placement of the Subwoofer. This way, you can enjoy deep frequencies and powerful bass even in cramped vehicle interiors, without the Subwoofer protruding disturbingly.

What impedance configurations are available for the Prime R2SD2-10/R2SD4-10 and how do they affect system compatibility?

The Rockford Fosgate Prime R2SD2-10/R2SD4-10 Subwoofer is equipped with a dual 2-ohm impedance, allowing for flexible wiring. This impedance configuration enables the Subwoofer to be operated in both dual mode and series mode, facilitating adaptation to various Amplifiers and system requirements. The 2-ohm impedance ensures high current intake, making it ideal for powerful Amplifiers, and guarantees optimal sound reproduction through efficient power delivery.

What technical advantages does the anodized aluminum voice coil former in the Prime R2SD2-10/R2SD4-10 Subwoofer offer?

The Prime R2SD2-10/R2SD4-10 Subwoofer from Rockford Fosgate is equipped with an anodized aluminum voice coil former that offers various technical advantages. The anodized aluminum provides increased strength and durability of the voice coil former, improving the resonance frequency and overall stability of the Subwoofer. Additionally, the use of aluminum reduces the weight of the speaker, leading to faster and more precise diaphragm response. This construction thus contributes to clear and uncolored bass reproduction.

Manufacturer information/responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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