Sealed Loaded Subwoofer Enclosures Boxes (54)

Diamond Audio DESMB12A 1000W Peak (500W RMS) Loaded Single 12" Vented Amplified Enclosure.  The Diamond Elite DES Series subwoofers epitomize quality craftsmanship and precision engineering, delivering the best performance in their class. Designed for versatility, these new DES subwoofers are perfect for a variety of enclosure designs, providing dynamic sound and that signature Diamond Audio bass, capable of withstanding long, extended listening sessions. Constructed with a high-grade reinforced hybrid paper fiber cone structure, the DES subwoofers handle extreme power effortlessly. The popular impedance switch feature adds to their versatility, ensuring that these subwoofers meet your specific audio needs without disappointment. Diamond Audio’s new Microbox subwoofer system clearly delivers impressive bass output in a small package! These Microboxes come preloaded with a single or dual pair option of DES series 12” subwoofers. Constructed from high-strength MDF with extensive bracing and lock-tight fastening, ensuring no leaks and distortion-free bass response. General Features: Power Handling (Subwoofer):500W RMS/1000W MAX 12" 4Ω Dual Voice Coil Subwoofer 500 Watt Class-D Amplifier Bass Boost: 0/+6dB/+9dB Twin T-Filter (narrow Q) LPF Filter: 50Hz-150Hz Phase: Variable 0°-180­° PWM MOSFET Power Supply/Thermal Dimensions (LxDxH) 24"x11"x14.4" (609mm x 277mm x 368mm) Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Diamond Audio DPUS10 400W Peak (200W RMS) Loaded Single 10" Sealed Underseat Enclosure with Bass Remote  The DPUS10, an addition to Diamond’s line of under-seat enclosures, boasts unique features designed to simplify installation, address audio issues from the OEM vehicle’s audio signal, and alleviate space concerns. The DPUS10 offers 20V line-level inputs and auto turn-on circuits for OEM integration. To combat poor OEM signal quality, the DPUS10 features dual bass controls, one for level and the second with Diamonds’ exclusive bass enhancement engine. The DPUS10 also includes the standard low-pass, subsonic filters, and phase adjustments. Notably, the enclosure/amplifier housing is remarkably compact, yet solid with its cast aluminum construction, ensuring it fits a wide range of applications while delivering impressive output from the onboard 10” subwoofer and 200WRMS amplifier. This compact design reassures you that the DPUS10 will not only enhance your audio experience but also save valuable space in your vehicle. General Features Single 10" Sealed Loaded Subwoofer Enclosure with Built-In Amplifier Power Handling: Peak: 400 watts RMS: 200 watts Built-in Class D amplifier Includes bass remote for Diamond Bass Enhancement Engine (DBEE) DBEE signal bandwidth adjustment feature Super-slim Sealed Underseat enclosure Gauge power and ground wiring is recommended for installation Enclosure Dimensions: 13.58" L x 9.65" W x 2.76" H Authorized Internet Dealer 1-year Manufacturer's Warranty Subwoofer Features: 10" DMD Series Subwoofer Polypropylene Cone Nitrile Butadiene Rubber NBR Surround Slim and shallow subwoofer construction Black spider with woven tinsel leads Vented pole piece for cooler operation Klippel optimized motor and suspension symmetry Sensitivity: 84.0 dB Amplifier Features: Class D Monoblock Amplifier LED power and protect status indicator Thermal, short, and overload protection circuits Auto turn-on signal circuit Speaker-level (high-level) inputs 120 volts high-level and low-level inputs PWM MOSFET power supply for reliable connection Low-Pass Crossover Frequency: 50 - 180 Hz Bass Boost: 0 - 16 dB Subsonic Filter: 20 Hz (fixed) RCA Preamp Output: No Fuse Rating: 30A x 1  Enclosure Features: 10" Sealed Enclosure Box Finish: Black Aluminum Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Diamond Audio DPUS8 DMD Series 8" Active Slim Subwoofer w/Bass Enhancement The DPUS8, an addition to Diamond’s line of under-seat enclosures, boasts a range of unique features designed to simplify installation, address audio issues from OEM vehicle’s audio signal, and alleviate space concerns. For OEM integration, the DPUS8 offers 20V line-level inputs and auto turn-on circuits. To com-bat poor OEM signal quality, the DPUS8 features dual bass controls, one for level and the second with Diamonds’ exclusive bass enhancement circuit. The DPUS8 also includes the standard low-pass and subsonic filters, as well as phase adjustments. Notably, the enclosure/amplifier housing is remarkably compact, ensuring it fits a wide range of applications while still delivering impressive output from the onboard 8” subwoofer and 100WRMS amplifier. General Features: Single 8" Sealed Loaded Subwoofer Enclosure with Built-In Amplifier Power Handling: Peak: 250 watts RMS: 100 watts Final Impedance: Built-in Class D amplifier Includes Remote Bass Level Controller Sealed Underseat enclosure Compact and fits under vehicle seat without compromising storage Simple installation, no major modification required 4 AWG gauge power and ground wiring is recommended for installation Enclosure Dimensions: 7.1" TD x 7.1" W x 8.84" H Authorized Internet Dealer 1-year Manufacturer's Warranty Subwoofer Features: 8" Subwoofer Polypropylene Cone material Rubber Surround material Magnet Motor Structure DMD Series Amplifier Features: Class D Monoblock Amplifier Diamond bass enhancement circuit PWM MOSFET power supply Adjustable input sensitivity (low level and high level) Power/Protect/Status LED indicator Thermal, short, overload protection Phase Adjustment: 0 - 180 degree Low-Pass Crossover Frequency: 50 - 180 Hz Bass Boost: 0 - 16 dB Subsonic Filter: 20 Hz (fixed) Speaker-level (high-level) inputs (20 volts) Fuse Rating: 20A x 1  Enclosure Features: 8" Sealed Enclosure Super slim enclosure design Box Finish: Die-cast Black Aluminum Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Diamond Audio DPUS12 600W Peak (300W RMS) Loaded Single 11" Spare Tire Subwoofer Enclosure  Diamond Audio’s line of under-seat enclosures boasts unique features designed to simplify installation, alleviate space concerns, and be compatible with OEM audio signal outputs. The DPUS12 offers 20V line-level inputs for OEM integration. To combat poor OEM signal quality, the DPUS12 features dual bass controls, one for level and the second with Diamond Audio's exclusive bass enhancement control. The DPUS12 also includes the standard low-pass, subsonic filters, and phase adjustments. Notably, the enclosure/amplifier housing is remarkably compact, yet solid with its cast aluminum construction, ensuring it fits a wide range of applications while delivering impressive output from the onboard 12” subwoofer. This compact design reassures you that the DPUS12 powered subwoofer will not only enhance your audio experience but also saves valuable space in your vehicle. It is designed to fit under seats and can also be mounted if needed. General Features: Single 12" Sealed Loaded Subwoofer Enclosure with Built-In Amplifier Peak Power Handling: 400 watts RMS Power Handling: 200 watts Built-in Class D amplifier Includes wired remote bass level controller Features dual bass controls (one for level, one for DBEE) Sealed Underseat enclosure Saves valuable space in your vehicle with its compact design Designed to fit under seats and can be mounted if needed Compatible with OEM audio signal outputs Authorized Internet Dealer 1-year Manufacturer's Warranty Subwoofer Features: DMD Series 12" Subwoofer Polypropylene-Carbon Fiber Hybrid Cone Nitrile Butadiene Rubber NBR Surround Amplifier Features: Class D Monoblock Amplifier Power, protect, and status LED indicator Dual remote for Diamond Bass Enhancement Engine (DBEE) Thermal, short, and overload protection circuitry Speaker-level (high-level) inputs 20 volts high-level and low level inputs Features an auto-turn-on circuit function PWM MOSFET power supply for smooth connection Phase Level Adjustment: 0 - 180 degrees Low-Pass Crossover Frequency: 50 - 150 Hz Bass Boost: 0 - 16 dB Subsonic Filter: 20 Hz (fixed) Fuse Rating: 30A x 1  Enclosure Features: 12" Sealed Enclosure Super slim and compact enclosure construction Box Finish: Die-cast Black Aluminum Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega V122DV2 12" inch 1300 Watt Dual 2 Ohm Subwoofer Sub DVC Car Audio + Absolute SS12 12" Single Sealed Box Cerwin Vega 12" Subwoofer DVC Vega Series V122DV2 Cerwin Vega Mobile subwoofers are designed and engineered to produce extreme bass in your vehicle, and the V122DV2 12" dual 2-ohm subwoofer is no exception. Packing in an optimized high-powered motor structure along with a stamped carbon fiber polypropylene cone, this subwoofer is built to deliver you nothing but quality bass. Its structure also features a vented pole piece for additional cooling, ensuring you get the most out of your subwoofer. This compact sub also features Cerwin-Vega's signature red surround, so your system can look as good as it sounds. See below for more features and specifications. Features: Proprietary Deep Drawn Stamped Cast Vega Basket Optimized High Power Motor Structure Parabolic 1 Piece Stamped Carbon Fiber polypropylene Cone Double Stitched VEGA RED Santoprene Surround Vented Pole Piece for Additional Cooling and Extended Play Proprietary Horizontal Mounted Spring Loaded Terminal High Power Integrated Impedance Selector Vega Concealed Mounting Gasket. General Features: 12" Dual 2 ohm Vega Series Subwoofer Power Handling: Peak: 1300 watts RMS: 450 watts Parabolic one-piece stamped carbon fiber polypropylene cone Double-stitched Vega red Santoprene surround Vega concealed mounting gasket Top-mount depth: 5.67" Cutout Diameter: 10.7" Sensitivity: 84.8dB High power integrated impedance selector Proprietary stamped cast vega basket design Optimized power single-stacked motor structure Authorized Internet Dealer 1-year Manufacturer's Warranty Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Cerwin Vega V124DV2 1300W 12" Vega Series Dual 4-ohm Car Subwoofer + Absolute SS12 12" Single Sealed Box  The red rubber surround is a signature design of all Cerwin-Vega Mobile subwoofers. The Vega Series 12 in. The 1,300-Watt DVC Subwoofer (4Ω) features an all-new design and a robust, proprietary stamped cast Vega basket. Couple that with a parabolic 1-piece stamped carbon-fiber polypropylene and a high-power single-stacked motor structure, and some serious boom will be protruding from your trunk. For easier installation, a new integrated impedance selector feature has been added to simplify system wiring. And that signature red Santoprene surround now incorporates matching red double stitching to complete the finish. General Features: 12" Dual 4-ohm Vega Series Subwoofer Peak Power Handling: 1300 watts RMS Power Handling: 450 watts Parabolic one-piece stamped carbon fiber polypropylene cone. Double-stitched Vega red Santoprene surround Vega concealed mounting gasket. Top-mount depth: 5.67" Cutout Diameter: 10.7" Sensitivity: 84.8dB High power integrated impedance selector Proprietary stamped cast Vega basket design Optimized high-power single-stacked motor structure. Authorized Internet Dealer 1-year Manufacturer's Warranty Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca. 

Diamond Audio DESMB8D 8" 500W RMS Slot Vented Passive Subwoofer The DES Enclosure Series epitomizes quality craftsmanship and precision engineering, delivering unparalleled performance in its class. Elevate your audio experience with speakers designed to exceed expectations. General Features: Ported enclosure with 2 8" DES Series Subwoofer Medium-density fiberboard construction covered with Carpet Peak Power Handling: 1000 watts RMS Power Handling: 500 watts Final Impedance: 2-ohm Hybrid Fiber Paper parabolic cone Rubber surround material Houses a dual Diamond Audio DES84 subwoofer Impressive bass output in a small package Microboxes outperform even larger systems Constructed with high-strength MDF with extensive bracing Slot vented for increased output and added enclosure rigidity High-grade rolled-edge 6-leg black powder-coated stamped frame Oversized chrome push subwoofer terminals Dual mirror image sub spider with woven tinsel leads Black PVC wrap around the woofer's mounting gasket Vented pole and voice coil gap for cooler operation Klippel optimized motor and suspension symmetry Sensitivity: 82.1 dB Dimensions: 36" L x 12" H x 5" W Subwoofer mesh grille: Diamond Audio DES8G (sold separately) Authorized Internet Dealer 1-year Manufacturer's Warranty Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

ORION XTR Series XTR10US 10" Under Seat Powered Car Subwoofer Shallow Enclosure        ORION UNDER SEAT POWERED SUBWOOFER: The XTR10US delivers powerful, clean bass from a compact enclosure that fits easily under seats or in tight spaces. Producing 1200W Max and 300W RMS, it’s designed for vehicles where space is limited but bass is still a priority.     ADJUSTABLE BASS PERFORMANCE: Featuring a variable bass boost (0–12dB) and adjustable low-pass filter (50–150Hz), the XTR10US allows you to fine-tune your sound for tight, accurate bass response in any vehicle.     COMPACT YET POWERFUL: With dimensions of just 11.81” x 9.65” x 2.56”, this powered subwoofer fits discreetly under seats, behind seats, or in storage compartments, while delivering bass impact far beyond its size.     EASY INTEGRATION: Equipped with both RCA and high-level inputs, plus auto-start capability, making it compatible with both factory and aftermarket systems. Includes a remote subwoofer level control for on-the-fly bass adjustments.     BUILT FOR RELIABILITY: Utilizes a P.W.M. MOSFET power supply and a 4-way protection system for stable performance. Blue/Red LED illumination adds a stylish touch to your audio setup. Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

ORION XTR Series XTR8US 8" Under Seat Powered Car Subwoofer Shallow Enclosure     ORION UNDER SEAT POWERED SUBWOOFER: The XTR8US delivers powerful, clean bass from a compact enclosure that fits easily under seats or in tight spaces. Producing 1000W Max and 250W RMS, it’s designed for vehicles where space is limited but bass is still a priority.     ADJUSTABLE BASS PERFORMANCE: Featuring a variable bass boost (0–12dB) and adjustable low-pass filter (50–150Hz), the XTR8US allows you to fine-tune your sound for tight, accurate bass response in any vehicle.     COMPACT YET POWERFUL: With dimensions of just 10.24” x 7.64” x 2.95”, this powered subwoofer fits discreetly under seats, behind seats, or in storage compartments, while delivering bass impact far beyond its size.     EASY INTEGRATION: Equipped with both RCA and high-level inputs, plus auto-start capability, making it compatible with both factory and aftermarket systems. Includes a remote subwoofer level control for on-the-fly bass adjustments.     BUILT FOR RELIABILITY: Utilizes a P.W.M. MOSFET power supply and a 4-way protection system for stable performance. Blue/Red LED illumination adds a stylish touch to your audio setup. Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

ORION XTR Series XTR6US 6x8" Under Seat Powered Car Subwoofer Shallow Enclosure     ORION UNDER SEAT POWERED SUBWOOFER: The XTR6US delivers powerful, clean bass from a compact enclosure that fits easily under seats or in tight spaces. Producing 600W Max and 150W RMS, it’s designed for vehicles where space is limited but bass is still a priority.     ADJUSTABLE BASS PERFORMANCE: Featuring a variable bass boost (0–12dB) and adjustable low-pass filter (50–150Hz), the XTR6US allows you to fine-tune your sound for tight, accurate bass response in any vehicle.     COMPACT YET POWERFUL: With dimensions of just 10.24” x 7.64” x 2.95”, this powered subwoofer fits discreetly under seats, behind seats, or in storage compartments, while delivering bass impact far beyond its size.     EASY INTEGRATION: Equipped with both RCA and high-level inputs, plus auto-start capability, making it compatible with both factory and aftermarket systems. Includes a remote subwoofer level control for on-the-fly bass adjustments.     BUILT FOR RELIABILITY: Utilizes a P.W.M. MOSFET power supply and a 4-way protection system for stable performance. Blue/Red LED illumination adds a stylish touch to your audio setup. Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

ORION XTR XTP8 – 8” Tuned Port Loaded Enclosure Subwoofer More Air, More Bass – The Ultimate 8-Inch Vented Enclosure Subwoofer When you’re ready to take your bass response to the next level, the Orion XTP8 delivers. Designed for compact yet commanding bass output, this 8-inch vented enclosure subwoofer is built for enthusiasts who want clean, deep low-end power without sacrificing cargo or cabin space. With a tuned, ported design, robust internal bracing, and premium connection components, the XTP8 transforms any audio system with impactful, resonant bass. Ported for Maximum Punch The vented design of the XTP8 allows for increased airflow and reduced compression, ensuring louder, lower, and more accurate bass response. Internally braced corners eliminate standing waves and unwanted resonance, producing a smoother sound curve while reinforcing the enclosure’s durability. Built-In Protection with Smart Connectivity Whether you’re running daily or hitting hard on the weekends, the integrated woofer grille keeps your driver protected from impact without compromising sound quality. Spring-loaded nickel-plated terminals make wiring secure and efficient while preventing corrosion over time—ideal for daily drivers and demo builds alike. Key Features • Tuned Ported Enclosure – Provides superior air movement and deeper bass output with improved efficiency over sealed boxes. • Protective Subwoofer Grille – Guards the cone from physical damage while keeping airflow and output performance intact. • Spring-Loaded Nickel-Plated Terminals – Reliable, secure, and easy-to-install wire connections with long-term durability. • Internally Cornered Bracing – Reduces internal wave distortion and rattling, enhancing sound quality and enclosure strength. • Slim and Strong Form Factor – Designed to deliver high-output bass while fitting neatly in compact or unconventional spaces.   General Features:           Subwoofer Size: 8” (Inches)     Enclosure Type: Vented (Ported)     Power Handling (RMS): 300 Watts     Power Handling (Peak): 1200 Watts     Nominal Impedance: 4 Ohms     Frequency Response: 27Hz – 200Hz     Height: 5”     Depth: 11.5”     Width: 19” Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

ORION XTR XTP6 – 6.5” Tuned Port Loaded Enclosure Subwoofer Compact Size, Deep Bass – The Ultimate 6.5-Inch Vented Enclosure Subwoofer If you’re looking for serious bass performance in a compact footprint, the Orion XTP6 is your go-to solution. Designed with precision engineering, this 6.5-inch vented enclosure subwoofer is perfect for vehicles where space is limited but powerful bass is a must. With a rugged enclosure, precision tuning, and performance-focused features, the XTP6 delivers tight, punchy low-end frequencies that bring your audio system to life. Built for Performance in Tight Spaces The XTP6 is built around a high-efficiency ported design, allowing air to move freely through the enclosure to maximize bass output and clarity. Internally cornered bracing helps reduce unwanted noise and standing waves, while the compact dimensions make installation possible in tight or hidden locations like under seats or in small trunks. Protection and Precision Engineering Equipped with a protective grille, the subwoofer is shielded from accidental damage while maintaining airflow. Spring-loaded nickel-plated terminals ensure secure, corrosion-resistant connections that make installation quick and long-lasting. This enclosure isn’t just small—it’s smart, combining thoughtful design with rugged components built to withstand daily use. Key Features • Vented Enclosure Design – Increases output and enhances bass efficiency, giving you deeper, cleaner low frequencies from a compact setup. • Protective Woofer Grille – Shields the subwoofer cone from impact or damage without compromising airflow or sound clarity. • Spring-Loaded Nickel-Plated Terminals – Durable, high-conductivity terminals for fast, secure wire connections. • Internally Braced Construction – Corner bracing reduces internal standing waves, eliminates excess noise, and improves structural integrity. • Compact and Versatile Fit – Perfect for vehicles with space constraints, while delivering powerful bass in a small form factor.   General Features:           Subwoofer Size: 6.5” (Inches)     Enclosure Type: Vented (Ported)     Power Handling (RMS): 200 Watts     Power Handling (Peak): 800 Watts     Nominal Impedance: 4 Ohms     Frequency Response: 28Hz – 500Hz     Height: 5”     Depth: 9.53”     Width: 14.06” Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.