Best Sealed Subwoofers

NVX Powered Boost 2017-2022 Tesla Model 3 Sub Upgrade Kit with Amp, Sub, Box & Wiring Kit

  • Our BOOST enclosures were painstakingly designed by our in-house engineers to combat the lack of rich and deep bass commonly associated with the factory sound system. Each of our enclosures come equipped with NVX’s top of the line subwoofers, so you know your enclosure will bring the noise..
  • The NVX BOOST subwoofer enclosures work with what is already have in your car, especially with an aftermarket stereo. No need to purchase any other speakers, subwoofers, or other parts. You can buy either the BOOST package by itself or purchase the entire kit which includes an amplifier, amplifier wiring kit, and lineout converters..
  • Our BOOST series of subwoofers offer a simple and seamless installation fitting in your trunk. Each one of our BOOST subwoofers comes with a step-by-step guide on how to install it. You can also check out our website for more information about your BOOST Subwoofer.
  • What Comes with the Kit: NVX BE-TM3-VSW10S2 Tesla Model 3 Aftermarket Subwoofer and Box Upgrade / NVX VADM1 500W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote / NVX XKIT82 100% Copper, 2-Channel True Spec 8 Gauge Amplifier Installation Kit / NVX XLCA2 2-Channel Line Out Converter.
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Rockford Fosgate Prime R2-2X12 Dual 12' Subwoofers in Sealed Loaded Enclosure 500-Watts RMS / 1000-Watts Peak

  • The R2-2X12 loaded enclosure features powerful bass output, high quality construction, and easy drop-in installation (Dimensions: 14.4” x 34.1” x 12.5”).
  • The R2-2X12 is pre-loaded with two 12" R2 dual voice coil subwoofers loaded in a Rockford Fosgate precision-built sealed enclosure.
  • The R2-2X12 is internally wired to a 2-ohm load with power handling of 500 Watts RMS, so you just need to add an amplifier for epic bass performance, all right out of the box.
  • Prime loaded enclosures are constructed with durable 5/8" MDF, covered in high density carpet and feature spring loaded high current binding posts for easy installation.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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Rockford Fosgate Prime R2-2X10 Dual 10' Subwoofers in Sealed Loaded Enclosure 500-Watts RMS / 1000-Watts Peak

  • The R2-2X10 loaded enclosure features powerful bass output, high quality construction, and easy drop-in installation (Dimensions: 12.2” x 30.1” x 12.1”).
  • The R2-2X10 is pre-loaded with two 10" R2 dual voice coil subwoofers loaded in a Rockford Fosgate precision-built sealed enclosure.
  • The R2-2X10 is internally wired to a 2-ohm load with power handling of 500 Watts RMS, so you just need to add an amplifier for epic bass performance, all right out of the box.
  • Prime loaded enclosures are constructed with durable 5/8" MDF, covered in high density carpet and feature spring loaded high current binding posts for easy installation.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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2 Rockville W15K9D4 15 10,000w Car Audio Subwoofers+Vented Sub Box Enclosure

  • Package Includes: (2)Rockville 15" Car Audio Subwoofers. (1)Rockville RDV15 Dual 15" Vented Subwoofer Enclosure Sub Box 2.4 CU FT. 20 Drywall Wood....
  • 3" 4-Layer Black Aluminum Voice Coils Wound with OFC Wire Made in USA. This voice coil is stable up to 240 degrees celcius! The voice coil windings....
  • Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power.. ThickFoam Surround....
  • Custom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-Tight. High BL Magnetic Motor Gap. We use the highest....
  • 10mm T-Yoke + 10mm Washer. Sensitivity: 87.9dB. Sealed Enclosure Volume:1.7 2.9 Cubic Feet. Vented/Ported Enclosure Volume:2.7 3.85 Cubic Feet. XMAX....
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2 Rockville W12K9D2 12 8000 Watt Subwoofers+Sealed Sub Box+Mono Amplifier+Amp Kit

  • Package Includes: (2) Rockville W12K9D2 12" 4000w Car Audio Subwoofers Dual 2-Ohm Sub CEA Compliant. (1) Rockville dB16 8000w Peak/2000w....
  • Features of W12K9D2: Rockville W12K9D2 K9 Series 12" Dual 2-Ohm Car Subwoofer. Peak Power Handling: 4000 Watts. Program Power Handling: 2000 Watts .....
  • Features of RD12: Rockville RD12 Dual 12" Sealed Subwoofer Enclosure. Proudly Made In The USA, Using Only The Finest Quality Materials - For The Best....
  • Features of dB16: Rockville dB16 8000 Watt Peak/2000 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp. Dyno Certified RMS Power Ratings:....
  • Amplifier Kit Key Features of RWKOCU: 0 Gauge Power Amplifier Installation Kit. Designed specifically for car audio systems over 1000 watts RMS to....
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Kicker 10-Inch CompC 2-Ohm Loaded Shallow Subwoofer Box Enclosure

  • DUAL 15 INCH SEALED SUBWOOFER ENCLOSURE: The Bbox 15 inch single sealed wedge shape SPL-Tuned subwoofer box enclosure is designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Get the most out of your vehicle's subwoofer with car stuff designed for power and quality..
  • SPECIAL FORMULA: We use Aliphatic wood glue on our 15" subwoofer enclosures to ensure an airtight seal between all MDF parts. Each 15 inch subwoofer box also gets a second application of glue around all internal joints after the final assembly..
  • HIGH GRADE MDF: Our subwoofer box enclosures are built with a durable MDF that is 3/4" thick for solid frequency response and accurate music reproduction and we use a CNC Miter to ensure an airtight fit for your powered subwoofer. Our Dado design and construction offers a precision fit for our car subwoofer boxes & enclosures, which ensures a rattle and noise free environment..
  • AIRTIGHT RECESSED SIDE PANELS: We use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create a tight hold on the MDF parts during the glue drying process to ensure that our subwoofer boxes have an airtight no-leak, no-rattle air chamber improving the....
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Pyle 3.5 Inch Car Audio Speaker – Single Voice Coil Subwoofer with Rubber Edge – PLMG35

  • TRULY VERSATILE SUBWOOFER: Are you tired of other brands’ subwoofers that blow out over time? Our subwoofers are the best because of their high-quality construction, great sound, and long-lasting performance. This subwoofer will benefit any vehicle.
  • GREAT SOUND QUALITY: It is one of the best-sounding Bass Subwoofers on the market, with a surprising amount of deep bass for its size! The sound produced by this car audio subwoofer +-significantly improves the sound quality of your vehicle’s audio system.
  • AUTO SPEAKER SYSTEMS: The latest series woofer has been designed and engineered to deliver consistent and extremely high performance. The 6.5-inch has an eye-catching CD PP cone that adds stiffness without adding weight to the discomfort.
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Massive Audio ECO12S4 – 12 Inch Car Audio 500 Watt ECO Series Subwoofer, Single 4 Ohm, 6mm Top Plate, Steel Basket. Sold Individually

  • SOLD INDIVIDUALLY | ONE OF THE BEST SUBWOOFER VALUES IN THE MARKET | These Massive Subwoofers produce great sound quality and are an instant upgrade! This CEA 2031 Certified Subwoofer is rated at 250 watts RMS / 500 watts MAX power with High Impedance Aluminum Former with EISV. Our Massive Subwoofers are used by countless high-end Car Audio enthusiasts for big sound and high scores that ensure that you are heard!.
  • PEACE OF MIND WHEN ON A BUDGET | Are you frustrated with affordable car subwoofers from other brands that just do not hold up? While they look like a great deal you end up replacing them due to lack of performance or poor build quality. With our high-quality construction, great sound and long-lasting performance, you can be sure you found the sub you were looking for! Perfect for Ford Subwoofer, Supercrew Subwoofer, Toyota Subwoofer, Dodge Subwoofer, Honda Subwoofer, and more.
  • 12 INCH SUBWOOFER WITH GREAT SOUND QUALITY | With amazing deep bass, it is truly one of the best Subwoofers for its price in the market! The sound that comes out of this 12 inch Single 4 Ohm Subwoofer Speaker will enhance the sound quality of your car audio system! It's bonded to a heavy gauge steel basket that's bolted to High Flux Y30 Strontium Ferrite magnets, produc....
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KICKER (2) 44L7S152 15" 4000 Watt Solobaric L7S Subwoofers+Amp+Sub Box+Wire Kit

  • Package Includes: (2) Kicker 15" Car Subwoofers. (1) RockvilIe Dual 15 MDF Solo Baric L7/L5/L3 Vented Subwoofer/Car Sub Box. (1) RockvilIe dB15 6000 Watt/3000w RMS Mono Class D 2 Ohm Car Audio Amplifier. (1)Engauge by Memphis KIT0 0 Gauge Amplifier Amp Installation Wire Kit 17 ft. RCAs. 20 Drywall Wood Screws (Wood screws are the type of screws.
  • the screws are actually made of metal). 20 Feet of 14 AWG Blue Speaker Wire. 4 Spade Terminals. Features:.
  • Kicker L7S152 15" 2000 Watt Solobaric L7S Car Subwoofer Solo-Baric 44L7S15-4. Dual Two-Ohm Voice Coils. Injection-Molded Polypropylene Cone. Patented Corner Ribs Minimize Distortion. SoloKon 360-Degree Back Bracing. Ribbed Santoprene Surround With Blue Surround Stitching. UniPlate Back Plate And Pole Piece, Plus Perimeter Venting For Excellent Thermal Management. Thick Tinsel Leads. Large Ceramic Magnet. Cast Aluminum Basket. Satin-Nickel Plated, Spring-Loaded Speaker Terminals.
  • The Solo-Baric L7S 15-Inch Subwoofer works best with a sealed or ported enclosure and 1,000 watts of recommended power. See below for more details. Specifications: Size: 15" (38.1 cm). Impedance: 2 Ohms DVC. Max Rec Amplifier Power: 2000 Watts Peak / 1000 Watts RMS. Sensitivity: 89.4 dB 1w/1m. Frequency Response: 18Hz - 100Hz. Moun....
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Car Audio Single 12\ Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8\ MDF

  • SINGLE 12 INCH SEALED SUBWOOFER ENCLOSURE: The Bbox 12 inch single sealed wedge shaped Pro Audio Tuned subwoofer enclosure is designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers. Get the most out of your vehicle's subwoofer with car stuff designed for power and quality..
  • SPECIAL FORMULA: We use Aliphatic wood glue on our 12" subwoofer enclosures to ensure an airtight seal between all MDF parts. Each 12 inch subwoofer box also gets a second application of glue around all internal joints after the final assembly..
  • HIGH GRADE MDF: Our subwoofer box enclosures are built with a durable MDF that is 3/4" thick for solid frequency response and accurate music reproduction and we use a CNC Miter to ensure an airtight fit for your powered subwoofer. Our Dado design and construction offers a precision fit for our car subwoofer boxes & enclosures, which ensures a rattle and noise free environment..
  • AIRTIGHT RECESSED SIDE PANELS: We use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create a tight hold on the MDF parts during the glue drying process to ensure that our subwoofer boxes have an airtight no-leak, no-rattle air chamber improvin....
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