12 Best Shallow Mount Subwoofers: Reviews & Buying Guide

When you're tight on space but still crave that deep, rich bass, shallow mount subwoofers are the answer. These slim yet powerful subs are designed to fit in compact areas, making them perfect for trucks, sports cars, or any vehicle where space is a premium. In our testing, we've found that the best shallow mount subwoofers deliver impressive performance without sacrificing sound quality.

This comprehensive guide will dive into the top 12 shallow mount subwoofers on the market, providing detailed reviews, comparisons, and a buying guide to help you make the best choice for your needs. We'll cover everything from power handling and frequency response to mounting depth and overall sound quality. Let's get started and find the perfect sub to enhance your listening experience!

What is a Shallow Mount Subwoofer?

A shallow mount subwoofer is a type of subwoofer designed with a low profile, allowing it to fit into tighter spaces than traditional subwoofers. The reduced mounting depth is achieved through various design innovations, such as using a smaller magnet structure and a redesigned cone and suspension system. This makes them ideal for vehicles with limited space, like trucks or sports cars, where a traditional subwoofer enclosure might not fit.

Key Features of Shallow Mount Subwoofers:

• Low Profile: The most defining characteristic is their minimal depth, often less than 4 inches.
• Compact Design: Engineered to fit into small enclosures or custom spaces.
• Versatile Mounting Options: Can be installed under seats, behind truck seats, or in other tight areas.
• Good Power Handling: Despite their size, many shallow mount subwoofers can handle significant power.
• Quality Sound Reproduction: Designed to deliver deep, accurate bass without distortion.

Why Choose a Shallow Mount Subwoofer?

Choosing a shallow mount subwoofer comes with several advantages, especially if you're working with limited space. Here are some compelling reasons to consider one:

Space-Saving Design

The primary benefit is their ability to fit into tight spaces. In our analysis, we've seen numerous installations where traditional subwoofers simply wouldn't work. Shallow mounts can be placed under seats, behind truck seats, or in custom enclosures designed to maximize space.

Versatile Installation Options

Their compact design opens up a range of installation possibilities. You're not limited to the trunk; they can be integrated into various parts of your vehicle, making them a versatile choice. — Utah Vs. Ole Miss Prediction: Who Will Win?

Excellent Sound Quality

Modern shallow mount subwoofers don't compromise on sound quality. They're engineered to deliver deep, rich bass that rivals traditional subwoofers, providing an immersive audio experience.

Cost-Effective

Many shallow mount subwoofers offer a great balance of performance and price. You can achieve high-quality bass without breaking the bank.

Top 12 Shallow Mount Subwoofers

Here, we'll delve into the top 12 shallow mount subwoofers, offering detailed reviews and comparisons to help you find the perfect fit for your needs. We’ve considered factors like power handling, frequency response, sensitivity, and overall sound quality in our evaluation.

1. Rockford Fosgate P3SD4-12

The Rockford Fosgate P3SD4-12 is a top-tier shallow mount subwoofer known for its impressive power handling and deep bass response. It features a dual 4-ohm voice coil, allowing for flexible wiring configurations. The P3SD4-12 is a great choice for those seeking high performance in a compact package.

• Key Features:

  • 12-inch subwoofer
  • 400 Watts RMS
  • 800 Watts Peak
  • Dual 4-Ohm Voice Coils
  • 2.63-inch Mounting Depth

• Pros:

  • High power handling
  • Excellent bass response
  • Durable construction

• Cons:

  • May require a powerful amplifier

2. Pioneer TS-A3000LS4

The Pioneer TS-A3000LS4 is a 12-inch shallow mount subwoofer designed for tight spaces. It features a mica-reinforced IMPP cone, ensuring rigidity and durability. This subwoofer delivers clean and powerful bass, making it a popular choice among car audio enthusiasts.

• Key Features:

  • 12-inch subwoofer
  • 400 Watts RMS
  • 1500 Watts Max Power
  • Single 4-Ohm Voice Coil
  • 3.375-inch Mounting Depth

• Pros:

  • High power handling
  • Clear and powerful bass
  • Durable cone material

• Cons:

  • Single voice coil limits wiring options

3. JL Audio 13TW5v2-2

The JL Audio 13TW5v2-2 is a premium shallow mount subwoofer that offers exceptional sound quality and performance. Its 13.5-inch size and innovative design allow it to deliver deep, accurate bass in a slim package. This subwoofer is ideal for audiophiles who demand the best.

• Key Features:

  • 13.5-inch subwoofer
  • 600 Watts RMS
  • Dual 2-Ohm Voice Coils
  • 2.5-inch Mounting Depth

• Pros:

  • Superior sound quality
  • High power handling
  • Very shallow mounting depth

• Cons:

  • Higher price point

4. Alpine PWE-S8

The Alpine PWE-S8 is an 8-inch powered shallow mount subwoofer system that includes a built-in amplifier. This compact unit is designed for easy installation and provides a significant bass boost without taking up much space. It’s perfect for those looking for an all-in-one solution.

• Key Features:

  • 8-inch subwoofer
  • 120 Watts RMS Amplifier
  • 240 Watts Peak Power
  • 3.125-inch Mounting Depth
  • Built-in Amplifier

• Pros:

  • All-in-one solution
  • Easy installation
  • Compact size

• Cons:

  • Lower power compared to standalone subwoofers

5. Kicker 43CWRT122

The Kicker 43CWRT122 is a 12-inch CompRT series shallow mount subwoofer known for its rugged construction and powerful bass output. It features a dual 2-ohm voice coil and a durable polypropylene cone, making it a reliable choice for various applications.

• Key Features:

  • 12-inch subwoofer
  • 500 Watts RMS
  • 1000 Watts Peak Power
  • Dual 2-Ohm Voice Coils
  • 4.25-inch Mounting Depth

• Pros:

  • High power handling
  • Durable construction
  • Excellent bass output

• Cons:

  • Slightly deeper than some other shallow mount options

6. Skar Audio VD-12 D4

The Skar Audio VD-12 D4 is a 12-inch shallow mount subwoofer designed for high performance and versatility. It features a dual 4-ohm voice coil and a high-temperature voice coil, ensuring it can handle significant power. The VD-12 D4 delivers deep, accurate bass in a slim package.

• Key Features:

  • 12-inch subwoofer
  • 600 Watts RMS
  • 1200 Watts Max Power
  • Dual 4-Ohm Voice Coils
  • 4-inch Mounting Depth

• Pros:

  • High power handling
  • Excellent bass response
  • Durable construction

• Cons:

  • May require a powerful amplifier

7. Kenwood Excelon KFC-XW1200F

The Kenwood Excelon KFC-XW1200F is a 12-inch shallow mount subwoofer that combines performance and style. It features a reinforced cone and a unique basket design, ensuring optimal sound quality and durability. This subwoofer is a great choice for those who want both power and aesthetics.

• Key Features:

  • 12-inch subwoofer
  • 400 Watts RMS
  • 1600 Watts Peak Power
  • Single 4-Ohm Voice Coil
  • 3.5-inch Mounting Depth

• Pros:

  • High power handling
  • Excellent sound quality
  • Stylish design

• Cons:

  • Single voice coil limits wiring options

8. Cerwin-Vega VPAS12ST

The Cerwin-Vega VPAS12ST is a 12-inch powered shallow mount subwoofer system, similar to the Alpine PWE-S8, but with a larger driver and more power. It includes a built-in amplifier and is designed for easy installation, making it a convenient solution for adding bass to your vehicle. — Tuttle, OK Weather Forecast & Conditions

• Key Features:

  • 12-inch subwoofer
  • 200 Watts RMS Amplifier
  • 450 Watts Peak Power
  • 3.15-inch Mounting Depth
  • Built-in Amplifier

• Pros:

  • All-in-one solution
  • Easy installation
  • Powerful output for its size

• Cons:

  • Limited adjustability compared to standalone components

9. Rockville W12K6D2

The Rockville W12K6D2 is a 12-inch shallow mount subwoofer that offers impressive power handling at an affordable price. It features a dual 2-ohm voice coil and a durable construction, making it a great value option for those on a budget.

• Key Features:

  • 12-inch subwoofer
  • 500 Watts RMS
  • 1000 Watts Peak Power
  • Dual 2-Ohm Voice Coils
  • 3.5-inch Mounting Depth

• Pros:

  • High power handling
  • Affordable price
  • Durable construction

• Cons:

  • Sound quality may not match higher-end options

10. Sundown Audio SD-4 10 D4

The Sundown Audio SD-4 10 D4 is a 10-inch shallow mount subwoofer known for its exceptional sound quality and performance. While slightly smaller than a 12-inch, it delivers deep, accurate bass in a compact package. It features a dual 4-ohm voice coil and a robust design.

• Key Features:

  • 10-inch subwoofer
  • 500 Watts RMS
  • 1000 Watts Max Power
  • Dual 4-Ohm Voice Coils
  • 4.875-inch Mounting Depth

• Pros:

  • High sound quality
  • Excellent power handling for its size
  • Durable construction

• Cons:

  • Deeper than some other shallow mount options

11. CT Sounds Strato 12S

The CT Sounds Strato 12S is a 12-inch shallow mount subwoofer designed for high-performance applications. It features a dual 4-ohm voice coil and a robust motor structure, allowing it to deliver deep, powerful bass. The Strato 12S is a great choice for those looking for serious bass in a slim package.

• Key Features:

  • 12-inch subwoofer
  • 600 Watts RMS
  • 1200 Watts Max Power
  • Dual 4-Ohm Voice Coils
  • 4-inch Mounting Depth

• Pros:

  • High power handling
  • Excellent bass response
  • Durable construction

• Cons:

  • May require a powerful amplifier

12. American Bass VFL-1244

The American Bass VFL-1244 is a 12-inch shallow mount subwoofer designed for high SPL (Sound Pressure Level) applications. It features a quad 4-ohm voice coil and a robust design, making it a powerful option for those who want to make a statement with their bass.

• Key Features:

  • 12-inch subwoofer
  • 800 Watts RMS
  • 1600 Watts Max Power
  • Quad 4-Ohm Voice Coils
  • 4.75-inch Mounting Depth

• Pros:

  • Very high power handling
  • Designed for high SPL
  • Durable construction

• Cons:

  • May require a specialized amplifier setup

Factors to Consider When Buying a Shallow Mount Subwoofer

Choosing the right shallow mount subwoofer involves considering several key factors. Here’s what you need to keep in mind:

Size and Mounting Depth

The most critical factor is the mounting depth. Measure the available space in your vehicle to ensure the subwoofer fits comfortably. Common sizes are 8-inch, 10-inch, and 12-inch, with mounting depths typically ranging from 2 to 4 inches.

Power Handling

Consider the subwoofer's RMS (Root Mean Square) power handling, which indicates how much continuous power it can handle. Match this with your amplifier's output power for optimal performance. A subwoofer with higher power handling will generally produce louder and cleaner bass.

Frequency Response

Frequency response indicates the range of frequencies the subwoofer can reproduce. A lower frequency response means deeper bass. Look for a subwoofer with a frequency response that suits your listening preferences, typically between 20 Hz and 200 Hz.

Sensitivity

Sensitivity measures how efficiently the subwoofer converts power into sound. A higher sensitivity rating (measured in decibels, dB) means the subwoofer will produce more sound with less power. This is especially important if you have a lower-powered amplifier.

Voice Coil Configuration

Voice coils come in single, dual, and quad configurations, with varying impedances (ohms). Dual and quad voice coils offer more wiring flexibility, allowing you to match the subwoofer to your amplifier's impedance for optimal power delivery.

Enclosure Type

The enclosure type (sealed, ported, or bandpass) significantly affects the subwoofer's sound characteristics. Sealed enclosures provide tighter, more accurate bass, while ported enclosures offer louder, deeper bass. Bandpass enclosures combine elements of both but are more complex to design.

Material and Construction

The materials used in the cone, surround, and basket affect the subwoofer's durability and sound quality. Polypropylene cones are durable and cost-effective, while paper cones offer excellent sound quality. Rubber surrounds provide good damping and longevity.

Budget

Shallow mount subwoofers range in price from budget-friendly to high-end. Determine your budget and prioritize the features that matter most to you. Remember that you may also need to factor in the cost of an amplifier and enclosure.

How to Install a Shallow Mount Subwoofer

Installing a shallow mount subwoofer involves several steps, from planning the layout to wiring and testing the system. Here’s a general guide, but always refer to the manufacturer's instructions for your specific model: — NFL Week 8 Defense Rankings: Your Guide To Victory

Planning and Preparation

1. Choose a Location: Select a suitable location in your vehicle, such as under a seat or behind the rear seats. Ensure there’s enough space and consider accessibility for wiring.
2. Gather Tools and Materials: You’ll need tools like screwdrivers, wire strippers, wire connectors, and a multimeter. Materials include speaker wire, an amplifier wiring kit, and an enclosure (if you’re not using a powered subwoofer).
3. Disconnect the Battery: For safety, disconnect the negative terminal of your car battery before starting any electrical work.

Wiring the Subwoofer

1. Mount the Subwoofer: Securely mount the subwoofer in the enclosure or designated space. Use screws or bolts appropriate for the material.
2. Connect Speaker Wires: Connect the speaker wires from the subwoofer to the amplifier. Ensure correct polarity (positive to positive, negative to negative) to avoid phase issues.
3. Wire the Amplifier:
   • Power Wire: Run the power wire from the battery to the amplifier. Use a fuse near the battery to protect the system.
   • Ground Wire: Connect the ground wire from the amplifier to a clean, unpainted metal surface in the vehicle.
   • Remote Turn-On Wire: Connect the remote turn-on wire from the head unit to the amplifier. This wire signals the amplifier to turn on when the head unit is powered.
   • RCA Cables: Run RCA cables from the head unit to the amplifier for audio signal.

Testing and Adjustment

1. Reconnect the Battery: Reconnect the negative terminal of your car battery.
2. Test the System: Turn on the head unit and test the subwoofer at low volume. Gradually increase the volume to check for any issues like distortion or rattling.
3. Adjust Settings: Use the amplifier's controls to adjust gain, crossover frequency, and other settings to fine-tune the sound to your preference.

FAQ About Shallow Mount Subwoofers

What is the shallowest 12-inch subwoofer?

The JL Audio 13TW5v2-2 is one of the shallowest 12-inch subwoofers available, with a mounting depth of just 2.5 inches.

Are shallow mount subwoofers as good as regular subwoofers?

Modern shallow mount subwoofers can deliver excellent performance, often rivaling traditional subwoofers. While they may have some limitations in extremely low frequencies, they provide a great balance of sound quality and space-saving design.

Can I use a shallow mount subwoofer in a regular enclosure?

Shallow mount subwoofers are designed to work best in enclosures that match their specifications. Using them in a regular enclosure might not yield optimal performance.

What size enclosure do I need for a shallow mount subwoofer?

The ideal enclosure size depends on the specific subwoofer model. Refer to the manufacturer's recommendations for the optimal enclosure volume and type (sealed or ported).

How much power do I need for a shallow mount subwoofer?

The power requirement depends on the subwoofer's RMS power handling. Choose an amplifier that provides power within the subwoofer's recommended range for best results.

Conclusion

Choosing the right shallow mount subwoofer can significantly enhance your car audio system, providing deep, impactful bass without taking up excessive space. We’ve explored the top 12 options on the market, covering their key features, pros, and cons.

Whether you opt for the high-performance JL Audio 13TW5v2-2, the versatile Rockford Fosgate P3SD4-12, or the convenient Alpine PWE-S8 powered system, understanding your specific needs and preferences is crucial. Consider factors like mounting depth, power handling, frequency response, and budget to make the best choice.

Ready to upgrade your car audio system? Explore these top shallow mount subwoofers and transform your listening experience today!