Overview

The Rockville dB11 1400W Mono Car Amplifier is a compact yet powerful car audio amplifier that delivers high output without taking up much space. Its Class-D design ensures high efficiency, providing a stable 350W RMS at 2 ohms and a peak output of 1400W. The amplifier also comes with a bass remote, offering easy control over the low frequencies. Whether you're upgrading your car audio system or replacing an older amplifier, this model provides a convenient solution with impressive performance in a small package.

Features & Benefits

This car amplifier stands out due to its dyno-certified power, which guarantees clean and powerful bass even at high volumes. The low Total Harmonic Distortion (

Best For

The Rockville dB11 is ideal for car audio enthusiasts who want to enhance their bass performance without sacrificing space. Its compact size makes it a great choice for users with limited installation room, as it can easily fit in tight spaces. It also caters to those who need flexibility, offering compatibility with both 2-ohm and 4-ohm subwoofers. This makes it a versatile option for a wide range of car audio systems, especially for those seeking powerful, clean bass output.

User Feedback

Users appreciate the Rockville dB11 for its powerful bass and clear sound quality, which holds up even at higher volumes. Many users also highlight its compact design, which fits well in vehicles with limited space. However, a few buyers mention that installation can be challenging, especially for beginners, and recommend seeking professional assistance for optimal setup. Despite this, most users agree that the amplifier delivers excellent performance for the price, making it a solid choice for those upgrading their car audio systems.

Pros

  • This amplifier delivers clean and powerful bass, even at high volumes, making it a solid choice for audio enthusiasts.
  • Its compact design fits easily into tight spaces, ideal for vehicles with limited room for larger equipment.
  • The bass remote offers convenient control over sound levels, making it easy to adjust on the go.
  • The built-in protection features ensure stable performance, preventing damage from over-voltage or phase issues.
  • It works well with both 2-ohm and 4-ohm subwoofers, offering versatility for different setups.
  • Users appreciate the simple installation process, with many finding it relatively straightforward to set up in their vehicles.

Cons

  • Some users report that the installation can be difficult, particularly for those without prior experience with car audio systems.
  • While powerful, it may not provide enough headroom for users looking for extreme bass performance in larger systems.
  • The lack of advanced cooling mechanisms may lead to heat buildup during prolonged use in demanding environments.
  • It is not the best choice for users who need a multi-channel amplifier for a more complex audio setup.
  • A few customers feel the build quality could be improved for long-term durability, especially for frequent use.
  • The absence of detailed setup instructions leaves some users frustrated when trying to optimize performance.

Ratings

After analyzing verified user reviews from multiple platforms and countries, we gathered authentic feedback for the Rockville dB11 1400W Mono Car Amplifier. Only high-quality reviews, free from spam or incentivized content, shaped the ratings, reflecting both the product’s strengths and areas of improvement. Users appreciate its powerful bass and compact design but mention some installation challenges, which may require professional help. These insights provide a balanced view of the product's overall performance and value across diverse sources and languages.

Bass Performance
93%
Users are impressed by the deep, powerful bass this amplifier delivers, especially at higher volumes. It provides excellent low-end response, making it a great choice for bass enthusiasts. Many find the sound clear and well-defined, even during extended listening sessions.
A few users have mentioned that while the bass is strong, it can be overwhelming in certain vehicle setups. Some also feel the low-end frequencies could be more refined at higher volumes, with occasional distortion reported at maximum output.
Ease of Installation
70%
30%
The compact design of this amplifier makes installation easier in tighter spaces. Many users report that it fits well in small compartments, saving valuable space in their car audio setups. The included bass remote is also a nice addition for controlling sound levels after installation.
While some find installation manageable, others mention that it can be tricky, especially for those unfamiliar with car audio systems. The absence of a detailed manual and the need for additional wiring may lead to confusion, and professional installation is recommended for some.
Compact Design
89%
The small, compact size of this amplifier makes it highly versatile for users with limited space in their vehicles. It fits easily into tight spaces without compromising power output. This space-saving feature is particularly beneficial for car audio enthusiasts with smaller cars or minimal setup room.
Despite its compact size, some users feel the amplifier could be even smaller, especially if it were designed for use in ultra-compact vehicles. Additionally, some buyers note that the compact nature may limit heat dissipation, which could affect performance over time.
Sound Clarity
91%
Users rave about the clear, distortion-free sound even at high volumes. The amplifier maintains a crisp, clean audio profile across different frequencies, providing an overall balanced listening experience. The low THD ensures that music remains detailed and accurate without harshness or noise.
While most users are pleased with the clarity, a small number of reviews mention that the amplifier's clarity could be affected by certain subwoofers or when paired with lower-end audio systems. This may lead to some users hearing muddier sounds, especially at higher volumes.
Build Quality
85%
The Rockville dB11 is generally praised for its solid build quality. The components feel durable and well-constructed, making it suitable for long-term use in car audio systems. The compact metal chassis adds to its rugged feel while maintaining a sleek appearance.
A few users have reported that while the build is solid, it could be more heat-resistant, particularly during extended use at high power. Some feel the amplifier could benefit from better cooling solutions to prevent overheating in certain conditions.
Value for Money
88%
For the price, many users feel this amplifier offers excellent value. The combination of high output power, compact design, and clean bass makes it a solid option for those looking for a budget-friendly but powerful solution. Buyers appreciate the performance relative to the cost.
Although it's priced competitively, some buyers feel that a slightly higher investment could secure even better sound quality or advanced features. A few users mention that there are other options in the same price range that provide similar or slightly better performance.
Power Output
90%
The 350W RMS output at 2 ohms is more than enough for most car audio systems. Users note that this amplifier provides consistent power without distortion, even when pushed to higher volumes. It's a strong performer for mid-range setups and more demanding audio environments.
While the power output is adequate for most users, some with larger systems or more powerful subwoofers feel that it could use a bit more headroom for extreme sound pressure levels. A few reviews suggest that the peak power could be more consistent for maximum impact.
User-Friendliness
78%
22%
Many users appreciate the simplicity of the design and controls. The intuitive bass remote allows for quick adjustments on the fly, and the amplifier is relatively easy to operate once installed. It's suitable for both beginners and seasoned audio enthusiasts alike.
A few users find the initial setup process confusing, especially if they're not familiar with car audio equipment. The lack of a detailed manual makes it difficult for some to navigate the features, leading to frustration in the early stages of use.
Thermal Performance
80%
20%
The amplifier performs adequately in terms of heat management, with many users noting that it handles extended use without significant overheating issues. The compact design contributes to its efficient thermal performance, which helps maintain stable output.
Some users have mentioned that during heavy use or prolonged sessions, the amplifier can get warm. In certain cases, it may even experience thermal shutdowns, especially in hotter climates or when paired with high-power subwoofers. Better cooling mechanisms might be needed.
Voltage Protection
87%
The built-in voltage protection ensures that the amplifier operates within safe limits, which users appreciate. This feature adds peace of mind, especially when dealing with fluctuating power sources or when using the amplifier in variable conditions.
Some users feel the voltage protection could be a bit more sensitive, as a few have experienced performance drops during brief power spikes. While the protection is generally effective, a handful of buyers have reported issues when the voltage dips or spikes suddenly.
Compatibility with Subwoofers
91%
This amplifier offers great flexibility, handling both 2-ohm and 4-ohm subwoofers with ease. Users who have different setups appreciate how easily it adapts, delivering powerful bass without issues across various subwoofer configurations.
A small number of users report compatibility issues with certain subwoofer brands, particularly when using 2-ohm configurations. Some have had to adjust settings or even upgrade other components in their setup to achieve the desired performance.
Customer Support
75%
25%
Many users have found the customer support team helpful when reaching out for troubleshooting advice or installation guidance. They are responsive and provide clear instructions for resolving common issues.
However, a few users have reported slow response times or unhelpful advice when seeking assistance with more complex problems. Some felt that the customer service experience could be improved, particularly when dealing with warranty claims or technical inquiries.

Suitable for:

The Rockville dB11 1400W Mono Car Amplifier is well-suited for car audio enthusiasts who seek powerful bass without taking up much space. Its compact design makes it an ideal choice for users with limited room in their vehicles, such as compact car owners or those with smaller setups. The amplifier delivers clean, distortion-free bass even at higher volumes, which makes it a great option for individuals who want to enhance their car audio experience without investing in a bulky, expensive system. It's also a good choice for users looking for flexibility, as it works well with both 2-ohm and 4-ohm subwoofers, making it adaptable to various setups and preferences.

Not suitable for:

This amplifier may not be the best fit for users with very high-power audio systems or those seeking extreme performance. While it delivers solid output, some users with more powerful subwoofers or larger setups feel it may lack the headroom required for extremely loud, high-fidelity bass. Additionally, individuals new to car audio systems may find the installation process challenging, as it requires some technical knowledge, and the absence of a detailed manual can lead to confusion. Those looking for a more feature-rich unit, such as one with advanced cooling or app integration, may also find the Rockville dB11 less suitable for their needs.

Specifications

  • Power Output: Delivers 350W RMS at 2 ohms and peaks at 1400W for high-performance audio.
  • Amplifier Class: Class-D amplifier provides efficient power conversion and minimized heat generation.
  • Total Harmonic Distortion: Less than 1% THD ensures clear, distortion-free audio even at high volume levels.
  • Signal-to-Noise Ratio: Offers a signal-to-noise ratio greater than 90dB for high-quality sound reproduction.
  • Bass Remote: Includes a bass remote for easy control of bass output from the driver’s seat.
  • Low Pass Filter: Adjustable low pass filter range from 50Hz to 250Hz for precise frequency control.
  • Subsonic Filter: Adjustable subsonic filter range from 15Hz to 55Hz for better bass response and protection.
  • Voltage Protection: Built-in voltage protection for under (10V) and over (16V) to safeguard the amplifier.
  • Phase Control: Phase control feature allows optimal alignment of speaker output for improved sound quality.
  • Dimensions: Compact size of 8.9″ W x 2″ H x 5.5″ D makes it suitable for tight spaces in vehicles.
  • Weight: Weighs approximately 4 pounds, making it easy to handle and install.
  • Subwoofer Compatibility: Compatible with both 2-ohm and 4-ohm subwoofers for versatile setup options.
  • Protection Features: Includes protection against short circuits, overheating, and overload to ensure reliable performance.
  • Installation Complexity: Installation can be challenging for some users, particularly those without professional experience.
  • Mounting Options: Can be mounted in a variety of configurations due to its compact design.
  • Cooling: The amplifier features a heat sink for passive cooling, ensuring stable performance during use.

FAQ

The Rockville dB11 delivers 350W RMS at 2 ohms and peaks at 1400W, providing ample power for most car audio setups.

While the installation process is straightforward for experienced users, some find it tricky without professional help, especially if you're new to car audio systems.

Yes, this device is compatible with both 2-ohm and 4-ohm subwoofers, offering flexibility in various audio configurations.

The bass remote lets you adjust the sound control directly from the driver's seat, providing convenient volume and bass adjustments during use.

The THD of this car amplifier is less than 1%, ensuring minimal distortion and clean audio even at high volumes.

While the amplifier performs well for most users, some have expressed concerns about long-term durability, especially in harsh environments or heavy use cases.

Yes, it includes built-in protection for voltage under (10V) and over (16V), as well as phase control to prevent damage during use.

Thanks to its compact size (8.9″ W x 2″ H x 5.5″ D), this amplifier fits well in most cars, even in tight spaces.

While it is designed for car audio systems, the Rockville dB11 can be used in other setups that require a mono amplifier, as long as you adjust for compatibility.

Some users report installation issues, especially without professional help, and a few express concerns about the unit's long-term durability in demanding environments.