Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer

Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer — image 1
Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer — image 2
Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer — image 3
Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer — image 4
Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer — image 5
Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer — image 6
85%
92%
Value for Money
88%
Bass Performance
91%
Ease of Installation
89%
Compact Design
68%
Sound Clarity at High Volumes
87%
Bass Control Features
84%
Compatibility with Car Systems
82%
Durability and Build Quality
90%
Thermal Protection
93%
Remote Control Convenience
76%
Noise and Distortion
85%
Size and Portability
More

Overview

The Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer offers a compact, yet powerful solution for car audio enthusiasts. This subwoofer delivers a peak power of 240W and RMS power of 120W, providing impressive bass in a small, space-saving design. At just 3.1 inches in height, it fits under most car seats or in tight spots, making it ideal for vehicles with limited space. The subwoofer comes with an installation kit and a remote control for adjusting the bass volume, making it easy for users to install and use without professional help.

Features & Benefits

This subwoofer is designed with both low-level RCA and high-level speaker inputs, allowing it to work with both aftermarket and OEM car radios. You can further customize your sound with adjustable bass boost and a low-pass filter, offering flexibility in tuning. The unit also includes safety features like thermal and short protection circuits, ensuring durability even during extended use. A phase switch allows for better integration with your car's audio system, helping you achieve optimal bass response regardless of your setup.

Best For

The Recoil SL1708 is best suited for car owners who need deep bass without sacrificing valuable space. Its slim profile makes it ideal for those with limited trunk or seat space. Audio enthusiasts seeking a budget-friendly solution that delivers solid performance will appreciate its power output and customization options. Additionally, this subwoofer is perfect for users who want an easy-to-install system, as it comes with all necessary wiring and a remote control for convenient bass adjustment on the go.

User Feedback

Users have generally praised the Recoil SL1708 for its compact design, which fits easily in tight car interiors. Many have noted its strong bass output despite its small size, especially for the price. However, some users have mentioned that the sound clarity may degrade at higher volumes, particularly with factory car audio systems. The remote control for bass volume adjustment is a popular feature, offering users control over their sound without needing to adjust the subwoofer itself.

#Enclosed Subwoofer Systems
#Subwoofers
#Car Audio
#Car Electronics
#Car & Vehicle Electronics
#Electronics

Pros

  • The compact design makes this subwoofer ideal for tight spaces in smaller cars.
  • Strong bass output for its size, offering good sound quality in compact setups.
  • Easy installation, with a complete wiring kit and remote bass control included.
  • The adjustable bass boost feature allows users to customize their audio experience.
  • Low-pass filter option ensures better sound clarity and smoother bass integration.
  • The thermal and short protection circuits enhance safety during prolonged use.

Cons

  • Some users report distortion at higher volumes, especially with certain factory sound systems.
  • Sound clarity may suffer when pushing the subwoofer to its limits.
  • Not ideal for users looking for deep bass in larger vehicles or advanced audio setups.
  • Limited power output may not satisfy audiophiles or those seeking high-volume performance.
  • The phase switch feature is somewhat basic and may not provide the level of tuning some expect.
  • Not suitable for heavy-duty use or vehicles with extensive sound system modifications.

Ratings

After analyzing a wide range of verified user reviews from multiple countries and languages, the Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer has garnered strong praise for its compact design and solid bass performance. Our analysis filtered out spam, bot, and exaggerated feedback, focusing on high-quality, authentic user experiences. Both strengths and weaknesses have been reflected in the scores, providing a balanced view of this subwoofer's performance across various categories.

Value for Money
92%
Many users find this subwoofer to be a great value for the price. Despite its compact size, it delivers impressive bass and is packed with useful features, making it an affordable option for those looking to enhance their car audio without breaking the bank.
Some buyers feel that while the performance is decent for the price, it lacks the deeper bass and loudness that more expensive, larger subwoofers can provide. Those expecting professional-level sound might find the output limited.
Bass Performance
88%
Users are impressed with the bass quality of this subwoofer, especially considering its small size. The 240W peak power and 120W RMS provide a solid punch, adding noticeable depth and fullness to the sound without overwhelming the space.
However, some users report that the bass can sound a bit muddled at higher volumes, especially in larger or more powerful car systems. It may not satisfy those seeking extreme bass levels or clarity at maximum output.
Ease of Installation
91%
The subwoofer's installation process is straightforward, with an included wiring kit and remote bass control. Even users with limited experience in car audio find it easy to set up, making this a good choice for beginners or those looking for a hassle-free installation.
A few users mentioned that the wiring instructions could be clearer, particularly for those unfamiliar with car audio systems. Additionally, some felt that it could benefit from more detailed guidance for those installing it in more complex setups.
Compact Design
89%
Many buyers appreciate the slim, under-seat design, which allows them to add bass without sacrificing valuable space in their vehicle. Its compact size is perfect for cars with limited trunk or seat room, offering a subtle yet effective enhancement to the audio system.
Some users have noted that while the small form factor is a strength, it might not provide the same deep, full-bodied bass as larger, traditional subwoofers. If you're expecting robust sound in larger vehicles, it may not meet all expectations.
Sound Clarity at High Volumes
68%
32%
For most users, the subwoofer provides clear and crisp bass at moderate volumes, especially in smaller vehicles. Many appreciate its ability to improve sound depth without distorting music.
At higher volumes, the subwoofer tends to lose some clarity and can struggle with maintaining crisp bass. Some buyers also report that it doesn't integrate as well with certain factory sound systems, leading to muddier audio at max output.
Bass Control Features
87%
The adjustable bass boost and low-pass filter are praised for giving users a degree of customization in their audio setup. These features allow for fine-tuning bass levels to match different musical genres or personal preferences.
A few users feel that the bass boost could be more pronounced, especially for those looking for a deeper sound. The adjustments also might not provide enough flexibility for audiophiles seeking more precise control over their audio environment.
Compatibility with Car Systems
84%
This subwoofer is versatile, working well with both aftermarket and OEM radios, making it a good choice for a wide range of car audio setups. The inclusion of both RCA and speaker inputs makes it compatible with many vehicle systems.
Some users encountered compatibility issues with specific factory-installed radios, particularly older models. There were occasional reports of the subwoofer not syncing properly with certain sound systems, affecting performance.
Durability and Build Quality
82%
18%
The subwoofer's build quality is solid for its price, with a robust enclosure and thermal protection circuits. It is generally seen as durable enough to handle typical car environments and usage.
However, a few users have expressed concerns about long-term durability, particularly the longevity of the wiring and connectors. Some also noted that the subwoofer may not be as rugged as higher-end models designed for more demanding use.
Thermal Protection
90%
The thermal protection circuit is frequently praised for preventing overheating during prolonged use. This feature provides peace of mind, especially for those who enjoy long drives or listening to music at higher volumes for extended periods.
Despite the thermal protection, some users feel that the subwoofer could still benefit from additional cooling features, particularly in hotter climates or for use in larger vehicles where heat buildup could be more of an issue.
Remote Control Convenience
93%
The remote bass control is a standout feature, with many users highlighting how convenient it is to adjust bass levels without having to reach for the subwoofer itself. This functionality adds to the ease of use and overall user satisfaction.
A small number of users have found the remote a bit difficult to use, especially when mounted in certain locations. Some have also noted that the remote could be more responsive at times.
Noise and Distortion
76%
24%
At lower volumes, the subwoofer operates quietly with minimal distortion, making it suitable for casual listening and everyday driving experiences. Most users are satisfied with its noise-free operation under typical conditions.
However, at higher output levels, the subwoofer can introduce some distortion, especially in larger or louder vehicles. A few users mentioned that this affected their listening experience when they wanted more volume or clarity.
Size and Portability
85%
The compact size makes it easy to fit under most car seats, and its portability means it can be easily moved between vehicles if necessary. Many appreciate its ability to provide powerful sound while still being small and lightweight.
Some users feel that while the subwoofer's portability is an advantage, it limits the amount of bass it can deliver compared to larger, heavier models. Those looking for more powerful sound may feel constrained by its size.

Suitable for:

The Recoil SL1708 8″ Under Seat Slim Amplified Car Subwoofer is ideal for car owners who need to add deep bass to their audio system without sacrificing precious space. Its compact design makes it perfect for users with limited trunk or seat space, such as those with smaller cars or hatchbacks. This subwoofer is also a great option for beginners or those who are looking for an easy-to-install solution, as it comes with a complete wiring kit and remote bass control. Additionally, it offers strong bass performance for its size, making it a good choice for budget-conscious audio enthusiasts who want decent sound quality without spending a lot of money.

Not suitable for:

This subwoofer may not be the best option for those seeking a high-performance system with extremely deep bass or high volume output. While it delivers solid bass for its size, it may struggle with sound clarity at higher volumes or in larger vehicles, as some users report distortion at higher levels. Audiophiles or those who prioritize premium sound quality might find its performance lacking compared to larger, more expensive subwoofers. Additionally, users with complex factory sound systems or those looking for extensive customization options may find that this device doesn't fully integrate or deliver the level of control they desire.

Specifications

  • Peak Power: Delivers a peak power of 240W for enhanced bass performance.
  • RMS Power: Provides a 120W RMS power output for consistent bass at moderate volume levels.
  • Subwoofer Size: Features an 8-inch subwoofer driver for compact yet powerful bass output.
  • Height: Has a slim profile with a height of only 3.1 inches, making it ideal for tight spaces.
  • Inputs: Supports both low-level RCA and high-level speaker inputs for compatibility with various car audio systems.
  • Bass Boost: Includes an adjustable bass boost (0–12dB @ 50Hz) for personalized sound tuning.
  • Low Pass Filter: Features a low-pass filter with a range of 40Hz to 150Hz to refine bass frequencies.
  • Signal-to-Noise Ratio: Offers a signal-to-noise ratio of ≥85dB for cleaner sound with minimal distortion.
  • Total Harmonic Distortion: Boasts a total harmonic distortion of ≤1% for high-quality, distortion-free audio.
  • Protection Circuits: Equipped with thermal and short protection circuits to prevent damage during use.
  • Phase Switch: Includes a phase switch (0° or 180°) to improve bass response and sound integration.
  • Remote Control: Comes with a remote control for convenient bass volume adjustments from a distance.
  • Mounting Type: Designed for under-seat mounting, allowing for space-saving installation in tight car interiors.
  • Input Voltage: Operates on a 12V input voltage, suitable for most vehicle electrical systems.
  • Warranty: Includes a 1-year limited warranty for added peace of mind.
  • Weight: Weighs approximately 8.5 pounds for easy installation and handling.
  • Dimensions: Measures 8″ x 12″ x 3.1″, making it compact enough for space-constrained areas under seats.
  • Power Requirements: Requires a 12V DC power supply, typically sourced from the vehicle's battery.
  • Frequency Response: Has a frequency response range that ensures deep bass without overpowering midrange sounds.

FAQ

The Recoil SL1708 is designed to fit in tight spaces, such as under your car's seat, with a compact 3.1″ height. This makes it perfect for owners of small cars or those with limited trunk or seat space who want to add deep bass without sacrificing room.

Installation is relatively easy, especially with the included wiring kit. You’ll connect the RCA or speaker-level inputs to your car's stereo system, mount the subwoofer under your seat, and connect the power wires. The package also comes with a remote bass volume control for easier tuning.

This subwoofer offers a peak power of 240W and an RMS power of 120W. These power ratings allow it to deliver strong, clear bass while fitting into a compact design.

Yes, the Recoil SL1708 supports both low-level RCA and high-level speaker inputs, so it can work with both aftermarket and factory-installed radios. This makes it a versatile option for a wide range of vehicles.

Yes, it features adjustable bass boost and a low-pass filter, allowing you to fine-tune the sound to your liking. Additionally, the phase switch helps optimize bass integration with your car’s audio system.

While it performs well at moderate volumes, some users have reported that the sound clarity may decrease at higher volumes, especially when used with certain factory audio systems. It’s recommended to test at different levels to find the best balance for your setup.

Yes, the subwoofer is designed with thermal and short protection circuits, ensuring it remains safe during prolonged use. However, as with any electronic device, it’s important to monitor its performance over time to avoid overloading.

The remote bass volume control allows you to adjust the bass level from the comfort of your seat. This feature is particularly useful for on-the-fly adjustments without needing to reach the subwoofer itself.

Some users have noted that the subwoofer may struggle with sound clarity at higher volumes, especially with factory sound systems. Additionally, the phase switch can be a bit basic for those seeking more advanced sound tuning options.

For budget-conscious audio enthusiasts looking for a compact and easy-to-install subwoofer, the Recoil SL1708 offers good performance. However, those who prioritize extremely deep bass or require a more powerful system for large vehicles may find it underpowered for their needs.