Alphasonik AS120A 12″ Active Shallow Mount Subwoofer

Alphasonik AS120A 12″ Active Shallow Mount Subwoofer — image 1
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85%
89%
Bass Performance
92%
Build Quality
78%
Ease of Installation
85%
Sound Customization
90%
Durability
91%
Value for Money
88%
Amplifier Performance
84%
Size & Fit for Compact Vehicles
87%
Remote Bass Control
86%
Overall Sound Quality
80%
Vehicle Compatibility
75%
Customer Support
More

Overview

The Alphasonik AS120A 12″ Active Shallow Mount Subwoofer is a compact yet powerful subwoofer designed to fit into tight spaces within cars and trucks. This down-firing shallow mount allows for easy installation even in confined areas, making it a great option for those with limited space. Featuring a built-in amplifier, it offers a streamlined solution that doesn’t require additional hardware. Ideal for enhancing your vehicle's bass performance, this subwoofer delivers impressive sound quality in a small package, offering a substantial upgrade to your car audio system without taking up much room.

Features & Benefits

The AS120A stands out with its impressive 1500 watts peak power and 500 watts RMS, providing clear and powerful sound. With its built-in 500W amplifier, it eliminates the need for an extra amp, streamlining installation. The subwoofer also features a low-pass crossover and a bass boost ranging from 0 to +12dB, allowing users to fine-tune the sound to their preference. Its rugged MDF enclosure and rubber surround ensure durability, while the included remote bass knob offers convenient control from the driver's seat, ensuring you can adjust the sound with ease.

Best For

This subwoofer is an excellent choice for car and truck owners with limited space who want to enhance their audio experience without overwhelming their vehicle’s interior. Ideal for users looking for powerful sound without adding a separate amplifier, the AS120A is perfect for those who need a compact, all-in-one solution. Audio enthusiasts who enjoy customizing their sound will appreciate the adjustable bass boost and crossover, while anyone seeking a durable and easy-to-install subwoofer will find it a perfect fit for their vehicle.

User Feedback

Many users praise the AS120A for its ability to produce deep, punchy bass despite its compact size, making it ideal for smaller cars and trucks. Its easy installation process is frequently mentioned, though some users report that it can be challenging in certain vehicles due to space constraints. While some have pointed out that the sound might not be as intense as larger subwoofers, it still delivers a satisfying audio experience. Overall, the subwoofer is widely recognized for its durability and high-quality build, which contributes to its lasting performance.

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

Pros

  • This subwoofer offers a built-in 500W amplifier, making it an all-in-one solution for users who don't want to install separate components.
  • Compact design fits easily into tight spaces, ideal for small to mid-sized vehicles with limited room for audio upgrades.
  • The adjustable bass boost and low-pass crossover give users control over their sound, allowing for customized bass levels.
  • Despite its small size, the subwoofer delivers deep, punchy bass that enhances the overall audio experience.
  • The durable MDF construction and rubber surround contribute to the longevity and reliability of the product, even with regular use.
  • The included remote bass knob allows for convenient sound adjustments, making it easy to tweak bass levels on the fly.

Cons

  • Some users report difficulty with installation, particularly in non-standard or complex vehicle setups.
  • The bass can feel too overpowering or lack depth in larger vehicle cabins, especially when seeking a more subtle audio experience.
  • While the power output is decent, audiophiles looking for extremely high wattage may find this subwoofer underpowered for their needs.
  • A few customers mentioned that it might not be the best fit for users who want advanced or extreme bass customization.
  • Its size, while compact, might still be too large for extremely small vehicles or tight spaces.
  • A small number of users noted that the subwoofer can be a bit bulky for certain truck configurations, affecting installation flexibility.

Ratings

The Alphasonik AS120A 12″ Active Shallow Mount Subwoofer has received a range of feedback from verified users across multiple platforms and languages. After filtering out spam, bot-driven, and incentivized reviews, we’ve compiled insights that reflect authentic experiences. While praised for its powerful bass and compact design, some users noted challenges with installation complexity in certain setups. Both strengths and pain points are reflected in the scores below, providing a comprehensive view of this subwoofer’s performance and suitability for different car audio needs.

Bass Performance
89%
Many users are impressed by the punchy bass this subwoofer delivers, even in compact vehicles. The 1500 watts of peak power ensure a solid and satisfying bass response, especially in tight spaces where larger subs can't fit. It's a great option for those who want quality sound without sacrificing space or performance.
However, some users have noted that the bass can sometimes feel overwhelming in smaller vehicles. In certain cases, the deep bass may feel a bit too intense for users who prefer a more balanced sound in their car audio system.
Build Quality
92%
Buyers consistently praise the durable MDF enclosure and rubber surround, which contribute to a long-lasting subwoofer. The construction feels solid, and many mention that it holds up well even in vehicles subject to frequent vibration or rough roads. The design also supports excellent performance over time, making it a reliable choice for car audio upgrades.
Some customers did express concerns about the weight, as the 28-pound subwoofer might be a bit cumbersome for smaller installations or vehicles with limited space. A few users also reported that the down-firing mount design, while compact, can complicate certain custom setups.
Ease of Installation
78%
22%
For many buyers, this subwoofer is a straightforward install thanks to its shallow mount design. The down-firing configuration allows it to fit into tight spaces, making it ideal for users looking to enhance their car audio without major modifications. The included remote bass knob also adds convenience for adjusting sound on the fly.
However, a few users have mentioned that installation can be tricky, especially in vehicles with unconventional spaces. Some felt that the instructions could be clearer, and others struggled with fitting the subwoofer properly in certain car models, requiring extra time and effort.
Sound Customization
85%
The adjustable bass boost and low-pass crossover make it easy for users to customize the sound to their preference. Many appreciate being able to fine-tune the subwoofer to match their vehicle's acoustic environment, ensuring a more personalized listening experience. These features offer flexibility for both casual listeners and audiophiles alike.
That said, some users found the adjustments a bit difficult to fine-tune, especially if they were new to car audio setups. A few mentioned that the changes in sound could feel subtle and weren't as noticeable as expected, limiting the overall customization potential.
Durability
90%
The overall build of this subwoofer stands out in terms of durability, with many users reporting that it continues to perform well even after extended use. The combination of sturdy materials and robust components ensures that it will last over time, even in vehicles exposed to vibrations or extreme temperatures. It's a reliable choice for users seeking longevity in their car audio upgrades.
A few users expressed concern about the subwoofer's resilience in more demanding environments, such as off-road or high-performance settings. While most found it durable, some noted occasional issues with the rubber surround or MDF enclosure showing wear over time.
Value for Money
91%
At its price point, many users find that this subwoofer offers great value for money. The built-in amplifier and quality sound performance make it a compelling option for anyone looking to improve their car's audio system without breaking the bank. The inclusion of a remote bass knob also adds value by offering more control over the sound.
Some buyers felt that the subwoofer's price is slightly higher compared to other models with similar specifications. Although the features are solid, a few customers thought there were more affordable options available that still delivered acceptable bass performance for budget-conscious buyers.
Amplifier Performance
88%
The integrated 500W amplifier is a standout feature, allowing for an all-in-one solution without the need for an external amp. Users appreciate the simplicity of having a built-in amplifier, especially when space is limited and external setups are impractical. The amp contributes to consistent, clear sound even at higher volumes.
Some users felt that the amplifier could be more powerful, particularly in larger vehicles or for those seeking to push the subwoofer to its limits. A few reviews mentioned that while the performance is generally strong, it could be more dynamic when compared to standalone, high-end amplifiers.
Size & Fit for Compact Vehicles
84%
This subwoofer is perfect for those with limited space in their car or truck. The shallow mount design allows it to fit neatly in smaller or more cramped areas, making it an excellent choice for owners of compact vehicles or those looking to optimize their car's audio system without compromising space.
However, some users with slightly larger vehicles felt that the subwoofer could have benefited from a more powerful sound profile, particularly in larger cabins. In a few cases, the bass lacked the depth that some buyers were expecting for their setup.
Remote Bass Control
87%
The included remote bass knob provides excellent convenience for users who want to adjust their bass without reaching for the main controls. This feature is particularly appreciated by those who frequently adjust their sound on the go, ensuring that tuning the bass is quick and easy.
A small number of users found the remote bass knob to be somewhat bulky or challenging to install in certain vehicles. In some cases, it wasn't positioned in the most convenient location, leading to minor frustration when adjusting the bass levels during driving.
Overall Sound Quality
86%
The overall sound quality is highly praised, especially for a subwoofer of this size. The crisp bass and clear sound are perfect for enhancing music, movies, and more. Even in compact setups, users find that the subwoofer delivers a satisfying, balanced sound experience that suits a variety of audio needs.
Some users found that the sound quality could be more dynamic, especially at higher volumes. A few buyers expressed that while the bass is punchy, it lacks the depth and richness that larger subwoofers can provide in more demanding audio systems.
Vehicle Compatibility
80%
20%
This subwoofer is highly compatible with most vehicles, particularly smaller cars and trucks with limited audio space. The compact design and down-firing mount allow it to fit well in a variety of setups without taking up too much space, making it an ideal solution for those with tight interior space.
However, a few users found that the fit was not ideal for larger vehicles or trucks with unconventional mounting setups. Installation in some models was more complicated, leading to frustration for users who didn't have the right tools or space to work with.
Customer Support
75%
25%
The product’s customer support is responsive, and most users report that they received assistance when needed. For many, the company provided timely responses regarding installation queries and warranty issues, helping to resolve problems effectively.
However, some users had mixed experiences with the support team. A few mentioned that responses were delayed, while others noted a lack of detailed troubleshooting for installation issues or technical difficulties related to the subwoofer's performance.

Suitable for:

The Alphasonik AS120A 12″ Active Shallow Mount Subwoofer is ideal for car and truck owners who need to maximize their limited space while still enjoying powerful bass. Its compact design makes it especially suitable for small to mid-sized vehicles, where larger subwoofers just won't fit. Audiophiles looking for an all-in-one solution will appreciate the built-in 500W amplifier, as it eliminates the need for an external amp. The adjustable bass boost and low-pass crossover also cater to users who want to tailor their sound experience for specific needs. Those who enjoy a robust, punchy bass in a straightforward, easy-to-install package will find this subwoofer an excellent choice for their setup.

Not suitable for:

However, the Alphasonik AS120A 12″ Active Shallow Mount Subwoofer may not be the best option for users with larger vehicles or those seeking extremely deep or high-volume bass. Its performance can feel somewhat constrained in bigger cabins, and some users have mentioned that the bass can become overwhelming in tight spaces. Additionally, while the installation is generally easy, those with non-standard or complex vehicle setups might find it challenging to mount properly. Users who want more advanced customization or a higher level of power may also feel that the built-in amplifier falls short compared to standalone amps, limiting the subwoofer’s potential in more demanding audio systems.

Specifications

  • Subwoofer Size: The subwoofer features a 12-inch driver for deep, punchy bass.
  • Peak Power: It has a peak power output of 1500 watts, ensuring high performance and sound impact.
  • RMS Power: With a 500 watts RMS rating, this subwoofer provides consistent, powerful audio output.
  • Impedance: The subwoofer operates with a 4-ohm impedance for optimal power handling.
  • Frequency Response: It has a frequency response range from 26Hz to 500Hz, covering deep bass and mid-bass sounds.
  • Sensitivity: The subwoofer has a sensitivity rating of 90dB, ensuring efficient sound reproduction with minimal power.
  • Mounting Type: This subwoofer features a down-firing shallow mount, making it easier to install in tight spaces.
  • Amplifier: It comes with a built-in 500W amplifier, eliminating the need for a separate amplifier.
  • Bass Boost: The bass boost is adjustable from 0 to +12dB, allowing users to tailor their audio to preference.
  • Low Pass Crossover: The subwoofer features a low-pass crossover adjustable between 50Hz and 200Hz for better sound control.
  • Enclosure Construction: The enclosure is constructed from MDF, ensuring durability and minimal vibration during playback.
  • Surround Material: The subwoofer uses a rubber surround to ensure long-lasting performance and maintain sound quality.
  • Dimensions: It measures 21 x 7 x 14 inches, making it compact enough for tight installations in cars and trucks.
  • Weight: The subwoofer weighs 28 pounds, making it a manageable option for installation.
  • Remote Bass Knob: A remote bass knob is included for convenient sound adjustment from the driver's seat.
  • Compatibility: It is compatible with most cars and trucks, especially those with limited space for audio upgrades.
  • Installation Type: The down-firing design allows for easier installation in small or unconventional spaces.
  • Durability: With its MDF construction and rubber surround, the subwoofer is built to endure regular use and tough conditions.

FAQ

The Alphasonik AS120A is designed with a compact, shallow mount, making it perfect for vehicles with limited space for audio equipment. Its down-firing design allows for easy installation in tight areas like under seats or in truck beds, without sacrificing bass performance.

This subwoofer delivers a peak power of 1500 watts and 500 watts RMS, offering robust, clear sound. While it's powerful enough for most car and truck audio systems, audiophiles seeking extreme power or more advanced setups may want to explore higher-wattage options.

Yes, the subwoofer’s shallow mount and down-firing design simplify installation, especially in vehicles with tight spaces. However, some users have reported that installation can be tricky in certain setups, especially in custom or non-standard configurations.

Yes, the subwoofer includes a remote bass knob, allowing you to adjust the bass levels conveniently while driving. This is especially useful for fine-tuning the sound without having to access the subwoofer directly.

The subwoofer is compatible with most cars and trucks, particularly those with limited space for traditional audio equipment. Its compact size makes it a great choice for vehicles with smaller interiors, such as compact cars, SUVs, and mid-sized trucks.

Yes, the Alphasonik AS120A features a built-in 500W amplifier, so you don't need to install an additional amp. This makes it a convenient all-in-one solution for users looking to enhance their audio system without the hassle of multiple components.

The subwoofer is built with a durable MDF enclosure and a rubber surround, which ensures long-lasting performance. Many users report that it withstands daily use well, maintaining its performance and sound quality over time.

Yes, this subwoofer comes with adjustable bass boost and a low-pass crossover, which allows you to tailor the bass response according to your preferences. This level of customization is perfect for those who want control over their audio setup.

While the installation is relatively simple, some users report difficulty with fitting the subwoofer in certain vehicle models, especially in tight or non-standard spaces. It's important to ensure proper measurements before installation to avoid any complications.

Yes, despite its small size, this subwoofer is known for producing deep, punchy bass that enhances car audio significantly. It's particularly praised for delivering great bass performance without occupying too much space.