MB Quart RW-108A 600W 8-inch Powered Subwoofer

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86%
91%
Bass Performance
94%
Compact Design
88%
Ease of Installation
85%
Build Quality
80%
Remote Control Usability
87%
Power Efficiency
83%
Heat Management
92%
Value for Money
89%
Size vs. Sound Output
82%
Durability
86%
Subwoofer Efficiency
75%
Customer Support
More

Overview

The MB Quart RW-108A 600W 8-inch Powered Subwoofer is a compact yet powerful subwoofer designed for car, RV, and ATV audio systems. This subwoofer packs 600W peak power into a slim, low-profile form, making it ideal for installations where space is tight. Its integrated amplifier simplifies setup, eliminating the need for separate power sources. The subwoofer’s ability to fit under seats or in other small spaces makes it a great choice for users looking to enhance their vehicle’s sound system without sacrificing precious cargo space.

Features & Benefits

The built-in amplifier in this powered subwoofer is a standout feature, offering a clean, simple installation with minimal clutter. Its low-profile design is perfect for fitting into tight spaces like under a seat or in a compact enclosure. The wired bass remote gives users the ability to adjust bass levels on-the-fly, offering a custom audio experience while driving. With a 4-ohm impedance, the subwoofer ensures efficient power use and stable output, while its durable construction and minimal heat generation make it reliable for long-term use in vehicles.

Best For

This subwoofer is best for car owners who want to boost their audio system without taking up too much space. Its compact size makes it a great choice for space-conscious users in cars, RVs, or ATVs. It's also perfect for those who prefer an easy-to-install solution, as the built-in amplifier and simple mounting options make setup a breeze. If you're seeking a subwoofer that delivers strong bass in a small form factor, the MB Quart RW-108A offers excellent performance and simplicity.

User Feedback

Users have praised the MB Quart RW-108A for delivering impressive bass output despite its small size, making it a great option for those with limited space. Many have found the wired bass remote to be useful for on-the-go adjustments, although some noted that its placement could be restrictive. The subwoofer’s compact design has received positive feedback for its under-seat mounting ability, which is ideal for space-limited vehicles. However, a few users mentioned that while the bass is powerful, it could benefit from more fine-tuning for certain listening preferences.

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

Pros

  • This subwoofer delivers deep bass despite its small size, ideal for compact vehicles like cars, RVs, and ATVs.
  • The built-in amplifier simplifies installation and reduces cable clutter for a more streamlined setup.
  • Its low-profile design fits well in tight spaces, especially for under-seat mounting in smaller vehicles.
  • Users appreciate the 600W peak power, which provides a surprising level of performance for a subwoofer this size.
  • The wired bass remote allows for convenient adjustments, offering control from anywhere inside the vehicle.
  • Its durable construction ensures reliable performance with minimal heat generation, making it a long-lasting choice for car audio systems.

Cons

  • The wired bass remote, while useful, limits placement flexibility and may not suit those who prefer a wireless option.
  • Some users find the bass output lacking for larger vehicles or environments that require extremely high power.
  • It may not meet the needs of audiophiles looking for more premium sound quality and lower distortion at high volumes.
  • The subwoofer’s compact size might not be sufficient for those who prioritize maximum bass depth and impact.
  • Installation can be tricky for users with no prior experience in car audio setups, despite the simplified amplifier design.
  • The subwoofer's 4-ohm impedance may not be compatible with all car audio systems, requiring careful compatibility checks.

Ratings

After analyzing verified user reviews from multiple platforms and languages, we’ve compiled insights into the MB Quart RW-108A 600W 8-inch Powered Subwoofer. All feedback was carefully filtered to exclude spam, bot-generated, incentivized, and off-topic reviews, ensuring that only authentic, high-quality responses shaped these scores. Both the product's strengths and areas for improvement are reflected in the ratings, offering a balanced overview based on genuine user experiences worldwide.

Bass Performance
91%
Many users appreciate the deep, punchy bass this subwoofer delivers, especially considering its compact size. Despite the small form factor, it packs a powerful punch, making it a great choice for those seeking solid bass without sacrificing space. For those installing in tight spaces, the performance doesn't disappoint.
Some users feel the bass could be even more pronounced at higher volume levels. A few buyers mentioned that the output can sometimes feel lacking when compared to larger, more expensive subwoofers, especially in large vehicles.
Compact Design
94%
The low-profile design is a standout feature, allowing for easy installation in tight spaces like under-seat mounting. It's particularly favored by car, RV, and ATV owners who need a space-efficient subwoofer without compromising on sound. The compact build makes it highly versatile for smaller setups.
However, some buyers noted that the compact design might not suit users looking for the largest possible bass output. In particular, users who are used to larger subwoofers may feel this one lacks the depth they expect.
Ease of Installation
88%
The built-in amplifier and clear, simple mounting options make this subwoofer a breeze to install, even for beginners. Many users highlight how easy it is to set up in cars, RVs, and ATVs with minimal effort. The inclusion of the wired bass remote makes adjusting the sound on the go even simpler.
Some users report that the installation instructions could be clearer, especially for beginners. A few also mentioned that the subwoofer's mounting options can be limiting if you're working with unusual spaces or vehicles.
Build Quality
85%
The subwoofer's build quality is generally regarded as solid. Many buyers appreciate its durable construction, which is designed to handle long-term use with minimal heat generation. The sturdy exterior ensures reliability, even under constant use in vehicles.
A few reviewers expressed concerns about its long-term durability, particularly regarding the materials used in the remote and wiring. Some noted minor issues with wear after several months of use, though these were not universally experienced.
Remote Control Usability
80%
20%
Users find the wired bass remote convenient for making on-the-fly bass adjustments while driving. It provides flexibility without needing to reach the subwoofer itself. For those who frequently adjust bass levels during their travels, this remote is a nice added touch.
However, some feel the remote's wired design limits placement options, especially in vehicles with limited space. A few users also wish for a wireless version for even more flexibility in remote adjustments.
Power Efficiency
87%
The subwoofer's 600W peak power is efficient and delivers ample performance without putting too much strain on the vehicle's power system. Several users mentioned that it strikes a good balance between power consumption and sound output.
Some buyers noted that while power efficiency is generally good, it might not be enough for those who want an extremely high-power subwoofer for larger setups. Users in bigger cars or RVs might require a more powerful unit to meet their needs.
Heat Management
83%
The subwoofer operates with minimal heat generation, which helps maintain consistent performance even during long listening sessions. Many buyers mentioned that this is a key feature for ensuring long-term reliability without overheating.
A few users experienced slight warmth during extended use, which made them question its overall heat management. However, these instances were relatively rare and not widespread across all reviews.
Value for Money
92%
This subwoofer provides excellent value for money, especially considering its performance and compact size. Buyers who want a quality subwoofer for their car or RV without breaking the bank find it to be a great investment. Its affordable price point makes it an accessible option for budget-conscious users.
Some users feel that while it's affordable, it may not offer the same level of bass power as more expensive models. For users seeking top-tier subwoofers with extreme output, this may not meet all their expectations.
Size vs. Sound Output
89%
The ability of this small subwoofer to produce impressive sound output is one of its most praised qualities. Buyers love how it delivers good bass performance despite being significantly smaller than traditional subwoofers. Its compact size makes it a great option for limited space installations.
However, some users mentioned that the sound output may not be as deep or powerful as larger subwoofers, particularly in bigger vehicles. While it performs well in most settings, there are cases where it falls short compared to larger models.
Durability
82%
18%
The subwoofer’s build quality is generally solid and is designed for long-term use. Many users appreciate that it’s built to withstand the rigors of daily driving, including the bumps and vibrations typical in vehicles and off-road settings.
A few buyers noted that the subwoofer's components could be more durable in the long run, particularly the remote control. Some users reported issues with the remote's connections loosening over time.
Subwoofer Efficiency
86%
The 4-ohm impedance provides stable power output and makes this subwoofer relatively energy-efficient. Many users appreciate how it operates smoothly with minimal power loss, making it a good choice for those looking to maximize their system’s performance while keeping energy consumption low.
Some users noted that the efficiency may not be sufficient for high-output applications, particularly in larger setups. A few also wished for more control over the subwoofer’s power handling for customized sound tuning.
Customer Support
75%
25%
While generally, users have not needed much customer support, those who did contact the manufacturer reported a fairly positive experience. The company is responsive and provides adequate solutions for issues like installation questions.
However, some customers expressed frustration with the response time from the support team. A few buyers encountered delays or felt that the support team didn’t resolve their issues to full satisfaction.

Suitable for:

The MB Quart RW-108A 600W 8-inch Powered Subwoofer is ideal for users who need a compact yet powerful subwoofer for their car, RV, or ATV. Car owners seeking an easy-to-install audio upgrade will appreciate the built-in amplifier and simple mounting options, especially for tight spaces like under-seat installations. RV and ATV enthusiasts who want strong bass in compact environments will find it a perfect fit, offering great performance without taking up much room. Users who prioritize space-saving design without sacrificing sound quality will benefit from its low-profile size and 600W peak power, delivering deep bass that enhances the overall audio experience.

Not suitable for:

However, this subwoofer may not be the best option for those seeking the deepest bass or maximum power for larger vehicles or dedicated audio systems. While it delivers solid performance for its size, some users may find its output insufficient for larger setups or for those who prefer a more immersive, high-powered bass experience. Additionally, the wired remote, while convenient, can limit placement flexibility, making it less suitable for vehicles with very limited space. Those who expect the same performance from larger, more expensive subwoofers may feel that this unit falls short in terms of raw power, particularly when used in larger spaces.

Specifications

  • Speaker Type: This device is a powered subwoofer, specifically designed to enhance bass output in car, RV, and ATV audio systems.
  • Power: It provides a peak power output of 600W, offering deep, rich bass performance for compact spaces.
  • Impedance: The subwoofer has a 4-ohm impedance, which ensures efficient power usage and stable output.
  • Size: This subwoofer features an 8-inch driver, making it a space-efficient solution for tight spaces.
  • Mounting Options: It can be mounted in various locations including under-seat, car mount, or board mount configurations.
  • Connectivity: The subwoofer uses wired connectivity, ensuring a stable audio connection without interference.
  • Amplifier: It comes with a built-in amplifier, reducing the need for additional equipment and simplifying installation.
  • Control Method: Bass adjustments are made via a wired remote, allowing on-the-fly control of sound levels from anywhere in the vehicle.
  • Color: The subwoofer is finished in black, offering a sleek and neutral look that blends well with most interiors.
  • Weight: It weighs approximately 12.96 pounds, making it a manageable and portable subwoofer solution.
  • Dimensions: The subwoofer has compact dimensions of 5.12 x 3.64 x 0.89 inches, ideal for installation in tight spots.
  • Audio Output Mode: The subwoofer outputs stereo sound, enhancing the overall audio experience with rich bass.
  • Recommended Use: It is recommended for use in cars, RVs, and ATVs, providing a compact solution for enhancing audio quality in these environments.
  • Warranty: The product comes with a limited warranty, offering peace of mind for buyers regarding its long-term use.
  • Durability: The subwoofer is designed with durable construction to handle regular use, with minimal heat generation for reliability.
  • Bass Performance: Despite its small size, the subwoofer delivers powerful bass, making it an ideal choice for users seeking rich sound in compact spaces.

FAQ

This subwoofer is designed with an 8-inch size and a low-profile build, making it perfect for tight spots like under-seat mounting in cars, RVs, or ATVs. Its integrated amplifier reduces the need for extra equipment, and its compact design helps deliver deep bass without taking up much space.

Setting up this subwoofer is straightforward thanks to its built-in amplifier, which minimizes clutter. Simply connect the power and audio cables, mount it under the seat or in a suitable location, and use the wired bass remote for easy on-the-fly bass adjustments. Detailed instructions are included in the manual.

This powered subwoofer is compatible with any audio system that supports a 4-ohm impedance and has a wired connection. It’s perfect for car, RV, and ATV audio setups, but always check your vehicle's audio system specifications to ensure compatibility.

While this subwoofer performs well for small to medium setups, it might not provide the same level of bass impact as larger, more powerful systems designed for big sound stages. It’s best suited for users who want an enhanced bass experience in more compact environments.

The wired bass remote allows you to adjust the bass level from anywhere inside the vehicle, offering convenient control. However, it can limit placement flexibility as it requires physical connection to the subwoofer, meaning you’ll need to ensure the remote cord is long enough to reach your preferred location.

The MB Quart RW-108A delivers 600W peak power, which is sufficient for many car, RV, and ATV setups. It provides deep and rich bass in smaller spaces, making it ideal for those looking for high-performance sound without the need for massive subwoofer setups.

Yes, users report that the subwoofer is well-built with durable construction and minimal heat generation, ensuring reliable long-term performance. It's designed to handle daily use in vehicles, including in extreme conditions like those found in ATVs and RVs.

This subwoofer is versatile when it comes to mounting, with options for under-seat, car mount, or board mount installations. However, because of its compact size, it works best in tight spaces like under the seat or in similar confined areas.

The MB Quart RW-108A has a 4-ohm impedance, which allows it to efficiently use power and produce stable output. This impedance ensures that it works well with most car audio systems, though it’s important to verify that your amplifier is also compatible with 4-ohm speakers.

While many users appreciate its performance and compact size, some find the wired bass remote limiting in terms of placement flexibility. Additionally, those seeking extremely deep bass for larger vehicles or audiophile-grade sound may not find this subwoofer as powerful as larger models.