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Shallow Mount 12 Inch Subwoofers

10 Best Shallow Mount 12 Inch Subwoofers 2025 in the United States

#1

Winner

9.9 score

Pioneer TS-A3000LS4 12” Shallow Mount Component Subwoofer, 1500 Watts Max Power

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Pioneer TS-A3000LS4 12” Shallow Mount Component Subwoofer, 1500 Watts Max Power

Pioneer

9.9 score

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The PIONEER TS-A3000LS4 is a 12-inch shallow-mount subwoofer designed for those who want deep, powerful bass without taking up too much space. Its standout feature is the 1,500 Watts max power (400 Watts RMS), making it more than capable of delivering strong audio performance. The mounting depth of just 3-1/2 inches allows for installation in tight spaces, which is great for smaller cars or those with limited room for additional components.

Rating
9.9
Chosen by1,163
Mounting Depth

Most important from
810 reviews

Mounting Depth
Slim fit with amazing sound – used in a single cab Ranger with hardly any room, and the sound is clear and powerful.
#2
9.8 score

Kicker 48CWRT122 CompRT 12" Subwoofer, DVC, 2-ohm

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Kicker 48CWRT122 CompRT 12" Subwoofer, DVC, 2-ohm

KICKER

9.8 score

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The Kicker 48CWRT122 CompRT 12" Subwoofer stands out in the shallow-mount subwoofer category for its impressive power handling and design tailored for car audio enthusiasts. With a maximum output of 500 watts and a dual voice coil setup, this subwoofer provides flexibility in installation and excellent sound performance that’s hard to beat in a slim profile. The unique heat management features, including forced-air cooling, help keep the subwoofer running cooler during use, enhancing its reliability and longevity, which is a significant advantage for users concerned about overheating in tight spaces.

#3
9.7 score

Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS

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Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS

KICKER

9.7 score

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The Kicker 49L7TDF122 Down-Firing 12" L7T subwoofer enclosure is designed for those who need powerful bass without sacrificing space. With a robust power handling of 600 Watts RMS and a frequency response starting from 100 Hz, this product delivers solid performance for music lovers and car audio enthusiasts alike. Its unique shallow-mount design allows it to fit conveniently under seats or in tight cargo areas, making it an ideal choice for vehicles with limited space.

Rating
9.7
Mounting Depth

Most important from
138 reviews

Mounting Depth
Fits perfectly in a 2004 Nissan 350z and delivers good sound even before break-in.

Top 10 Best Shallow Mount 12 Inch Subwoofers 2025 in the United States

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Pyle

Pyle 12'' Single Series Vented Subwoofer Enclosure - High Powered Woofers with a Non-Pressed Paper Cone, Rear Vented Design with Santoprene Surround - PLSQ12BS

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26% OFF
#1

Winner

9.9 score

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Pioneer

Pioneer TS-A3000LS4 12” Shallow Mount Component Subwoofer, 1500 Watts Max Power

Power Handling (RMS): 400 Watts
Frequency Response: 1 KHz
Mounting Depth: 3-1/2 inches
Impedance: 4 Ohm

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40% OFF

Chosen by 1163 this week

Sponsored

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Pyle

Pyle 12'' Single Series Vented Subwoofer Enclosure - High Powered Woofers with a Non-Pressed Paper Cone, Rear Vented Design with Santoprene Surround - PLSQ12BS

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26% OFF
#2

9.8 score

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KICKER

Kicker 48CWRT122 CompRT 12" Subwoofer, DVC, 2-ohm

Frequency Response: 500 Hz
Impedance: 2 Ohm

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11% OFF
#3

9.7 score

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KICKER

Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS

Power Handling (RMS): 600 Watts
Frequency Response: 100 Hz
Mounting Depth: 7.68 inches
Impedance: 2 Ohm

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15% OFF
#4

9.5 score

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Rockford Fosgate

Rockford Fosgate T1S2-12 Power 12" T1 Slim Single 2-Ohm Subwoofer

Power Handling (RMS): 600 Watts
Frequency Response: 37 Hz
Mounting Depth: 3.0 inches
Impedance: 2-Ohm

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#5

9.4 score

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Alpine

Alpine RS-W12D2 12-inch R-Series Shallow Subwoofer with Dual 2-Ohm Voice Coils

Power Handling (RMS/Peak: 600W RMS
Impedance: 2-ohm
Mounting Depth: 6 inches

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#6

9.2 score

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ORION

ORION XTR12SWD4 XTR Series 12” Shallow Mount Subwoofer, 500W RMS, 2000W Max Power, Dual 4 Ohm Voice Coils, Slim Profile for Tight Spaces, High-Performance Car Speaker for Car Audio Enthusiasts

Power Handling (RMS/Peak): 500W RMS / 2000W Peak
Impedance: Dual 4 Ohm

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#7

9.0 score

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CT Sounds

CT Sounds Hydro 12” Dual 4-Ohm 1000-Watt Shallow Mount Car Subwoofer

Power Handling (RMS): 500 watts
Mounting Depth: 4.53 inches
Impedance: Dual 4-Ohm

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#8

8.8 score

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Alphasonik

Alphasonik AS120A 12" 1500 Watts with a Built-in Amplifier Down-Firing Shallow Mount Enclosed for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure

Power Handling (RMS): 500 watts
Sensitivity: 90dB
Frequency Response: 50.2 Hz
Mounting Depth: 14 x 21 x 7 inches
Impedance: 4 Ohm

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#9

8.6 score

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Alpine

Alpine RS-W12D4 12-inch R-Series Shallow Subwoofer with Dual 4-Ohm Voice Coils

Power Handling (RMS): 600W
Mounting Depth: ultra-shallow
Impedance: dual 4-ohm

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#10

8.4 score

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DS18

DS18 PSW12.2D 12" Shallow Mount Subwoofer 1200 Watts Max Power 600 Watts RMS Dual Voice Coil 2+2 OHMS Water Resistant - Best Sub for Tight Spaces in Car & Trucks - 1 Speaker

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Buying Guide for the Best Shallow Mount 12 Inch Subwoofers

When choosing a shallow-mount 12-inch subwoofer, it's important to consider several key specifications to ensure you get the best fit for your audio needs. Shallow-mount subwoofers are designed to fit in tight spaces, making them ideal for vehicles with limited room. Understanding the key specs will help you make an informed decision and achieve the desired sound quality and performance from your subwoofer.
Power Handling (RMS/Peak)Power handling refers to the amount of power a subwoofer can handle without getting damaged. RMS (Root Mean Square) is the continuous power a subwoofer can handle, while Peak power is the maximum power it can handle in short bursts. Higher RMS values mean the subwoofer can handle more power consistently, which is important for achieving louder and clearer bass. If you enjoy high-volume music or have a powerful amplifier, look for a subwoofer with a higher RMS rating. For moderate listening levels, a lower RMS rating will suffice.
SensitivitySensitivity measures how efficiently a subwoofer converts power into sound, usually expressed in decibels (dB). A higher sensitivity rating means the subwoofer requires less power to produce the same volume level as a subwoofer with a lower sensitivity rating. If you have a less powerful amplifier, a subwoofer with higher sensitivity (around 90 dB or above) will be more efficient and produce better sound. For powerful amplifiers, sensitivity is less critical, but higher sensitivity can still enhance overall performance.
Frequency ResponseFrequency response indicates the range of frequencies a subwoofer can reproduce, typically measured in Hertz (Hz). A wider frequency range means the subwoofer can produce both deep bass and higher bass notes. For a rich and full bass experience, look for a subwoofer with a lower end of around 20-30 Hz. If you prefer a more balanced sound with less emphasis on deep bass, a subwoofer with a higher low-end frequency will be suitable.
ImpedanceImpedance is the electrical resistance of the subwoofer, measured in ohms. Common impedance ratings for subwoofers are 2 ohms, 4 ohms, and 8 ohms. The impedance affects how the subwoofer interacts with the amplifier. Lower impedance (2 ohms) allows more power to flow from the amplifier, resulting in louder sound, but it can also put more strain on the amplifier. Higher impedance (4 or 8 ohms) is easier on the amplifier but may produce slightly less volume. Match the subwoofer impedance with your amplifier's capabilities for optimal performance.
Mounting DepthMounting depth is the distance from the front of the subwoofer to the back, indicating how much space is needed for installation. Shallow-mount subwoofers are designed to have a reduced mounting depth, making them suitable for tight spaces like under seats or in shallow enclosures. Measure the available space in your vehicle before choosing a subwoofer to ensure it will fit properly. If space is extremely limited, prioritize subwoofers with the shallowest mounting depth.
Enclosure CompatibilityEnclosure compatibility refers to the type of enclosure (sealed or ported) that the subwoofer is designed to work with. Sealed enclosures provide tight, accurate bass and are generally more compact, making them ideal for shallow-mount subwoofers. Ported enclosures offer louder, boomier bass but require more space. Consider the type of bass you prefer and the available space in your vehicle when choosing the enclosure type. Ensure the subwoofer you select is compatible with the enclosure you plan to use.

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