Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer

Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer — image 1
Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer — image 2
Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer — image 3
Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer — image 4
Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer — image 5
Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer — image 6
85%
91%
Bass Performance
89%
Value for Money
85%
Flexibility in Installation
88%
Build Quality
82%
Ease of Installation
78%
Power Handling
87%
Enclosure Compatibility
85%
Durability
81%
Warranty & Support
86%
Sound Clarity
83%
Size & Fit
90%
Customer Satisfaction
More

Overview

The Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer is a high-performance subwoofer designed to deliver powerful bass in car audio systems. This 12-inch subwoofer features dual 4-ohm voice coils, offering flexibility in wiring configurations to suit a variety of setups. Rated for 250W RMS and 500W peak power handling, it provides the strength needed for dynamic audio. Additionally, the subwoofer is optimized for both sealed and vented enclosures, making it a versatile choice for different installation preferences.

Features & Benefits

The R2D4-12 is built with durability and performance in mind. Its mica-injected polypropylene cone ensures long-lasting strength, while the efficient spider venting system keeps the motor cool even during intense bass hits. The subwoofer's dual voice coils provide enhanced wiring options, allowing users to easily customize impedance for different systems. Additionally, it comes with a solid 1-year warranty, further reinforcing its reliability and long-term value for car audio enthusiasts.

Best For

This subwoofer is ideal for car audio enthusiasts who prioritize deep, punchy bass in their audio setup. It's perfect for users seeking versatility in wiring configurations thanks to its dual voice coils, and its affordable price makes it a solid choice for those on a budget. The R2D4-12 excels in compact car audio systems where space is limited, providing quality sound without taking up excessive room. It's also a great option for those looking for a balance between cost and performance.

User Feedback

Users appreciate the powerful bass and affordability of the R2D4-12, often noting its ability to deliver clear, deep sound without breaking the bank. Many find the installation process straightforward, particularly due to the dual voice coil design, which offers flexibility. However, some users have mentioned that the subwoofer may struggle to keep up with larger, more powerful systems, especially when paired with higher-powered amplifiers. Despite this, most reviews highlight the solid build quality and reliability of this subwoofer in mid-range setups.

#Component Subwoofers
#Subwoofers
#Car Audio
#Car Electronics
#Car & Vehicle Electronics
#Electronics

Pros

  • This subwoofer delivers solid bass performance at an affordable price, making it a great option for budget-conscious buyers.
  • The dual 4-ohm voice coils offer flexibility in installation, ideal for users with varied system configurations.
  • Its power handling of 250W RMS and 500W peak is suitable for most mid-range car audio setups.
  • The mica-injected polypropylene cone ensures long-term durability, making it a reliable choice for regular use.
  • Installation is straightforward, with many users praising the ease of setup, especially for DIY audio enthusiasts.
  • Optimized for both sealed and vented enclosures, offering flexibility in how users can integrate it into their car audio systems.

Cons

  • Some users report that this subwoofer lacks the power needed for larger or more complex audio systems.
  • While it performs well in mid-range setups, it may not satisfy audiophiles or those looking for extreme bass impact.
  • The 250W RMS rating may be insufficient for users with high-power amplifiers or who want maximum bass performance.
  • A few buyers mention that it doesn't handle very low frequencies as effectively as more premium options.
  • Its mounting depth may make installation in compact enclosures more challenging, requiring adjustments or customization.
  • The 1-year warranty, while solid, is shorter than some competitors offering longer protection periods.

Ratings

After analyzing verified user feedback from multiple sources and languages, the Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer receives strong praise for its performance and affordability. Authentic reviews were carefully considered, filtering out low-quality and irrelevant feedback. While the product excels in bass output and versatility, some users note the need for more power in larger systems. The ratings reflect a balanced view of both strengths and areas for improvement, providing a comprehensive perspective for potential buyers.

Bass Performance
91%
Many users are impressed by the deep, punchy bass this subwoofer produces. It's particularly appreciated by car audio enthusiasts who crave rich sound without breaking the bank. The subwoofer delivers a solid performance at various volumes, maintaining clarity and depth even at higher levels.
Some buyers feel the bass output could be stronger for larger systems or higher-end setups. While it suits most car audio configurations well, users with more powerful systems occasionally find it lacking in extreme conditions, such as heavy bass drops during intense music tracks.
Value for Money
89%
This subwoofer is often cited as an excellent option for those on a budget, delivering great sound at an affordable price. Its combination of durability, decent power handling, and performance at a competitive price point makes it an attractive choice for cost-conscious buyers.
A few customers feel the price might still be slightly high considering some alternatives offer more power for the same or lower cost. However, most agree that the overall value is solid, given the quality and brand reputation of the product.
Flexibility in Installation
85%
The dual 4-ohm voice coils provide flexibility when it comes to wiring and system configurations. Many buyers appreciate the ease with which they can integrate this subwoofer into various car audio systems, whether in sealed or vented enclosures.
Some users find the installation process a bit tricky due to the specific enclosure size requirements and the need for precise wiring. Additionally, a small group mentions that the subwoofer doesn't always fit into every setup without some adjustments.
Build Quality
88%
Users appreciate the solid, durable build of this subwoofer, which includes a mica-injected polypropylene cone designed to last. The overall construction feels robust and well-made, reassuring buyers about the product's longevity in their car audio setup.
There are occasional complaints about the subwoofer’s weight, which some users find a bit cumbersome to handle during installation. Additionally, a few mention that while the build is solid, the subwoofer could benefit from more advanced components for even greater reliability in the long term.
Ease of Installation
82%
18%
For the most part, buyers find the installation process fairly straightforward, especially when utilizing the dual voice coils. The subwoofer’s compatibility with various enclosures also makes it easier for users to find the right setup for their needs.
A handful of buyers mention that the installation process is not entirely hassle-free, especially when considering the subwoofer’s mounting depth and the need for precise wiring configurations. Some find the instructions could be clearer for beginners.
Power Handling
78%
22%
The subwoofer handles moderate power well, providing users with sufficient output for most standard car audio systems. Many buyers mention it's perfect for those who don't need to push a system to extreme limits but still want solid sound.
Several users point out that the 250W RMS and 500W peak handling might not be enough for those seeking extreme bass or using more powerful amplifiers. A few reviews suggest that the subwoofer struggles to keep up in larger systems or with high-powered amplifiers.
Enclosure Compatibility
87%
This subwoofer’s design is optimized for both sealed and vented enclosures, offering users flexibility depending on their setup. Many appreciate this versatility, as it allows them to choose the enclosure that best fits their desired sound profile.
Some users note that while the subwoofer is compatible with multiple enclosure types, getting the best performance requires careful attention to enclosure specifications. In some cases, users with certain vehicle types report needing to make adjustments to accommodate the subwoofer.
Durability
85%
The mica-injected polypropylene cone and durable construction of this subwoofer mean it stands up well over time, even under frequent use. Most users mention that the subwoofer shows minimal wear and tear after extended periods of use, maintaining performance.
There are occasional reports from users who experienced damage to the cone or other components after prolonged exposure to high power. While not common, these cases suggest that those using higher-power setups should be mindful of pushing this subwoofer too hard.
Warranty & Support
81%
19%
The 1-year warranty provides peace of mind, ensuring that customers are covered in case of manufacturing defects or issues with performance. Many buyers report positive experiences with Rockford Fosgate's customer service when reaching out for support.
A few users feel that the warranty could be longer, given the competitive nature of the audio industry. Some mention that they would have liked to see more robust customer support, especially when dealing with complex installation issues.
Sound Clarity
86%
Users are generally happy with the clarity of sound produced by this subwoofer. It delivers crisp bass without muddiness, even at higher volumes, making it suitable for most genres of music. This clarity contributes to an overall balanced audio experience.
Some users report that while the subwoofer provides decent clarity, it occasionally lacks the precision or fullness found in more expensive models. This is especially noticeable in higher-end car audio systems where clarity is a higher priority.
Size & Fit
83%
The 12-inch size is versatile and fits well in many standard car audio setups. Many users mention that the dimensions are easy to work with and that the subwoofer integrates smoothly into typical vehicle enclosures.
While the subwoofer fits in most setups, some users find that its size can be restrictive for more compact installations. Additionally, a few users have had to make modifications to their enclosures to achieve the optimal fit.
Customer Satisfaction
90%
Overall, the majority of customers are highly satisfied with the subwoofer, praising its performance, affordability, and reliable build quality. Positive feedback is common, particularly among those who value solid bass and easy installation.
Some users have expressed dissatisfaction with the subwoofer’s performance in large or high-powered systems, leading to mixed feelings. A small group also mentioned minor issues with installation or fitment, but these did not outweigh the positive experiences for most buyers.

Suitable for:

The Rockford Fosgate R2D4-12 Prime 12” 4-Ohm Dual Voice Coil Subwoofer is ideal for car audio enthusiasts looking for a reliable, budget-friendly subwoofer that delivers solid bass performance. Its dual 4-ohm voice coils provide flexibility in installation, making it a great choice for users who need to tailor their system for various setups, whether sealed or vented enclosures. This subwoofer is perfect for users seeking deep bass without a hefty price tag, making it a good option for casual listeners or those upgrading a mid-range car audio system. Additionally, its durability and decent power handling at 250W RMS and 500W peak will appeal to individuals who want a long-lasting subwoofer without breaking the bank.

Not suitable for:

However, this subwoofer may not be the best choice for users who demand extremely high output levels or are working with high-powered systems. The 250W RMS and 500W peak power handling, while suitable for moderate setups, might fall short for more powerful car audio configurations, especially in larger vehicles or for audiophiles seeking maximum bass impact. Additionally, while the installation is relatively easy for most, users with compact or custom enclosures might find it difficult to fit this subwoofer without adjustments. Those looking for a subwoofer that can handle more intense power and extreme bass drops should consider alternatives with higher power handling capabilities.

Specifications

  • Subwoofer Size: This subwoofer features a 12-inch driver for powerful bass output.
  • Voice Coil: Equipped with dual 4-ohm voice coils, providing wiring flexibility for car audio systems.
  • Power Handling: Rated at 250W RMS and 500W peak, making it suitable for moderate to high-powered car audio setups.
  • Frequency Response: Offers a frequency response range starting from 28 Hz, allowing for deep bass reproduction.
  • Mounting Depth: Has a mounting depth of 5.067 inches, requiring adequate space in the enclosure for installation.
  • Cutout Diameter: The cutout diameter measures 11.25 inches, determining the size of the opening needed for installation.
  • Enclosure Compatibility: Optimized for both sealed and vented enclosures, providing installation flexibility.
  • Woofer Displacement: The woofer displacement is 0.039 cubic feet, contributing to the overall enclosure volume calculation.
  • Box Volume (Sealed): Recommended sealed enclosure volume is 0.59 cubic feet for optimal performance.
  • Box Volume (Vented): For vented enclosures, the recommended volume is 1.4 cubic feet, delivering more bass extension.
  • Sensitivity: The sensitivity rating ensures efficient power use, providing clear bass without requiring excessive power.
  • Cooling Technology: Spider venting helps keep the motor cool, improving performance and preventing overheating.
  • Cone Material: Features a mica-injected polypropylene cone for added durability and stiffness under pressure.
  • Impedance: Dual 4-ohm impedance allows for flexible wiring configurations, improving compatibility with various amplifiers.
  • Warranty: Backed by a 1-year manufacturer’s warranty, providing peace of mind for users.
  • Weight: Weighs approximately 10 pounds, ensuring a solid and durable build while remaining manageable for installation.
  • Mounting Type: Designed for direct mounting in compatible enclosures, simplifying installation and setup.
  • Recommended Amplifier Power: Works best with an amplifier that provides between 250W and 500W RMS for optimal performance.

FAQ

This subwoofer is a 12-inch model with dual 4-ohm voice coils, designed for car audio enthusiasts looking for deep, powerful bass. It handles up to 250W RMS and 500W peak power, and it works well in both sealed and vented enclosures, making it versatile for different system setups.

Installation is fairly straightforward, especially with the dual voice coil design that provides flexibility for wiring. Ensure you have an appropriate enclosure (sealed or vented) that matches the subwoofer’s specifications, and connect the wiring based on your amplifier setup. The subwoofer's mounting depth is 5.067 inches, so make sure your installation space accommodates it.

This subwoofer is optimized for both sealed and vented enclosures. For a tighter, punchier bass, a sealed enclosure is recommended, while a vented box can provide a louder, deeper bass response. The ideal box volumes are 0.59 cu. ft. for sealed and 1.4 cu. ft. for vented enclosures.

The Rockford Fosgate R2D4-12 Prime 12” subwoofer handles 250W RMS and peaks at 500W. This makes it suitable for most mid-range car audio systems, but if you're planning to use a high-powered amplifier, you might want to look for a subwoofer with a higher RMS rating.

This subwoofer features a mica-injected polypropylene cone, which is known for its strength and durability. The mica infusion improves rigidity and helps the cone maintain its shape under heavy bass load, contributing to long-lasting performance.

While this subwoofer performs excellently in most mid-range systems, it may not be ideal for extreme high-power setups. With a 250W RMS power handling, it's best suited for users with standard car audio systems. For very high-power setups, you may need a subwoofer with a higher power rating.

Many users report that installation is fairly easy, especially due to the dual voice coil setup that offers flexibility in wiring. However, you’ll need to make sure you have the right enclosure and amplifier setup. If you’re new to car audio, it might take some trial and error, but it’s definitely manageable for most DIYers.

This subwoofer provides strong, punchy bass, especially for its price. Users mention that it does well with lower frequencies down to 28 Hz, making it a solid choice for deep bass without being overly expensive. However, it may not hit the very lowest frequencies as precisely as more premium subwoofers.

Some users feel that the 250W RMS rating limits the subwoofer’s performance in larger systems or setups requiring more power. Additionally, a few buyers note that it doesn’t hit the deepest bass frequencies as effectively as higher-end models. If you're looking for extreme power and bass, this might not meet all your needs.

The build quality of this subwoofer is generally well-regarded. It features a solid design with durable materials like the mica-injected polypropylene cone and efficient spider venting to keep the motor cool. The subwoofer is backed by a 1-year warranty, offering additional peace of mind for long-term reliability.