10 Best 8 Inch Shallow Mount Subwoofer of December 2025

• Shallow Mount – With less than 3 inches mounting depth, this car subwoofer is ideal in sealed enclosure applications and makes for one of the most versatile subwoofers for cars in areas with limited space.
• Deep Bass - Front and rear venting allows cooler air to be exchanged in the voice coil gap which helps the sub make deep bass and extend the life of the component.
• Built to Last - Heavy gauge powder coated stamped steel basket provides a solid base for the motor system and moving parts and delivers big bass in a small space that does not consume your cargo space.
• High Performance - 2 inch high temperature voice coil and former for high thermal stability in small enclosure volumes where the internal box temperatures can rob you of performance.
• Heavy Duty – UV rubber surround resists sun fading and remains flexible and the nickel plated push and insert resists corrosion and make for ease of installation.

MB Quart

• 8-Inch Dual 2-ohm Car Subwoofer
• Peak Power: 300 Watts | RMS Power: 150 Watts
• 2" BASV Premium Voice Coil | Advanced Air Flow Cooling Design
• High Strength Pressed Paper Cone and Foam Surround
• Frequency Response Range: 30 Hz - 350 Hz | Sensitivity: 83.2 dB
• Subwoofer Mounting Depth: 4.17"

Skar Audio

• The Rockford Fosgate P3S series shallow mount subwoofers deliver Punch, designed to deliver big bass in a tight space, with its low profile mounting depth design
• The Punch P3SD4-8 is a slim 8” 4-Ohm DVC (dual voice coil) subwoofer with 150 Watts RMS / 300 Watts Max power handling and custom 10-AWG nickel plated push terminals
• Featuring anodized aluminum cones and dustcaps, with a unique spider venting design to keep the motor cooler and a new hybrid stamp-cast basket providing super strength while minimizing weight and resonance
• Optimized for both sealed and vented enclosures {Sealed (Vb): 0.25 cu. ft. (7.0 Liters) / Vented (Vb): 0.75 cu. ft. (21.2 Liters) / Mounting Depth: 2.66 in. (67.5 mm) / Cutout Diameter: 7.13 in. (181.0 mm)}
• Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

Rockford Fosgate

• High-output and low-distortion bass with power handling capability of up to 800 watts peak power or 200W RMS.
• Mountind depth 6-15/16" (175mm)
• 38 - 200Hz frequency response
• Included components: 1 x Subwoofer, 1 x foam gasket, owner's manual, 2 x two-color brand stickers

JBL

• A-Series 8” Dual 2-Ohm Shallow-Mount Subwoofer
• Power Handling Peak: 700 Watts RMS: 350 Watts
• Impedance: Dual 2 Ohm
• Glass Fiber and Mica Reinforced IMPP Cone Double Reinforced Spider Rubber Surround
• Dimensions: Mounting Depth: 2-5/8" Cut-Out Diameter: 7"

Sky High Car Audio

• Shallow Mount – With less than 3 inches mounting depth, this car subwoofer is ideal in sealed enclosure applications and makes for one of the most versatile subwoofers for cars in areas with limited space.
• Deep Bass - Front and rear venting allows cooler air to be exchanged in the voice coil gap which helps the sub make deep bass and extend the life of the component and your subwoofer car audio.
• Built to Last - Heavy gauge powder coated stamped steel basket provides a solid base for the motor system and moving parts and delivers big bass in a small space that does not consume your cargo space.
• High Performance - 2 inch high temperature voice coil and former for high thermal stability in small enclosure volumes where the internal box temperatures can rob you of performance.
• Heavy Duty – UV rubber surround resists sun fading and remains flexible and the nickel plated push and insert resists corrosion and make for ease of installation. Ideal paired with your speakers and amp.

Hifonics

• 8 in. subwoofer
• 700 watts max, 250 watts RMS
• Frequency response: 20 Hz to 1.4 kHz
• Unique design with just 2-5/8 in. mounting depth
• Small enclosure use (.15 to .5 cu. ft.)

PIONEER

• The Rockford Fosgate P3S series shallow mount subwoofers deliver Punch, designed to deliver big bass in a tight space, with its low profile mounting depth design
• The Punch P3SD2-8 is a slim 8” 2-Ohm DVC (dual voice coil) subwoofer with 150 Watts RMS / 300 Watts Max power handling and custom 10-AWG nickel plated push terminals
• Featuring anodized aluminum cones and dustcaps, with a unique spider venting design to keep the motor cooler and a new hybrid stamp-cast basket providing super strength while minimizing weight and resonance
• Optimized for both sealed and vented enclosures {Sealed (Vb): 0.25 cu. ft. (7.0 Liters) / Vented (Vb): 0.75 cu. ft. (21.2 Liters) / Mounting Depth: 2.66 in. (67.5 mm) / Cutout Diameter: 7.13 in. (181.0 mm)}
• Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

Rockford Fosgate

• CompRT 8 inch 600 watt thin subwoofer
• Rubber surround and weatherproof for outdoor use
• Injection molded polypropylene cone
• High temperature dual voice coil for increased power handling
• Specifications:

Kicker

• 8" Single 4 ohm shallow mount subwoofer | power handling: peak: 600 watts | RMS: 150 watts | Recommended power range: 50 - 150 watts RMS
• Carbon-glass fiber composite Cone woofer | Butyl rubber surround
• Super linear spider for maximum control over the woofer's linear motion | dual Magnet drive
• Removable gasket | heat transfer system designed to provide ventilation to keep the woofer cool
• Aluminum-cast Basket for long-lasting reliability | frequency response: 40 - 500 Hz | Sensitivity: 78 dB

Kenwood