Query: 8 inch woofer marine

title: Polk Audio -Two DB842DVC 8" Dual 4-Ohm Voice Coil Subwoofers, Bundle - Marine Certified
text: Product Description Polk Audio -Two DB842DVC 8" Dual 4-Ohm Voice Coil Subwoofers, Bundle - Marine Certified Everything you love about Polk’s Dynamic Balance technology—that rich, clean, full-range sound—is built into the marine-tough, yet ruggedly sophisticated, DB+ series. And with its universal fit, it can be installed in any vehicle: Automobiles, motorcycles, boats, ATVs—you name it. Specifications: Cutout Diameter - 7.28" (18.49 cm) Full-Range Mounting Depth - Top Mount 3.82" (9.7 cm) Total Frequency Response - 30 Hz → 250 Hz Nominal Impedance - 4 ohms Sensitivity (1 watt @ 1 meter) - 84 dB Continuous Power Handling (RMS) - 250W Peak Power Handling - 750W Marine Certified - The DB+ Series is IP56 rated so it’s dirt- and water-resistant. It also has been tested for salt-fog, UV and humidity. A big part of that marine certification also means that each speaker has a non-corrosive plastic grille, a polypropylene UV tolerant cone, waterproof inner and outer surrounds, and stainless steel mounting hardware, ensuring that it’s fully protected against the elements. Rich, Deep Bass - Delivers thunderous sonic output and powerful low frequency response wherever you go. Space-Saving Design - Slimmed down form factor reduces the need for oversized subwoofer enclosures for a look that goes virtually unnoticed—but a sound that doesn’t. Fits in any enclosure or application. Dynamic Balance Technology - Enjoy a rich, clean, full-range sound with patented Dynamic Balance technology engineered into every DB+ speaker. Rigorously tested and developed by talented Polk Audio engineers, whose passion rests in the principles of great sound, Dynamic Balance technology features non-resonant materials so you get extremely clear highs, mids and lows no matter what you’re listening to. Product Description Polk Audio -Two DB842DVC 8" Dual 4-Ohm Voice Coil Subwoofers, Bundle - Marine Certified Everything you love about Polk’s Dynamic Balance technology—that rich, clean, full-range sound—is built into the marine-tough, yet ruggedly sophisticated, DB+ series. And with its universal fit, it can be installed in any vehicle: Automobiles, motorcycles, boats, ATVs—you name it. Specifications: Cutout Diameter - 7.28" (18.49 cm) Full-Range Mounting Depth - Top Mount 3.82" (9.7 cm) Total Frequency Response - 30 Hz → 250 Hz Nominal Impedance - 4 ohms Sensitivity (1 watt @ 1 meter) - 84 dB Continuous Power Handling (RMS) - 250W Peak Power Handling - 750W Marine Certified - The DB+ Series is IP56 rated so it’s dirt- and water-resistant. It also has been tested for salt-fog, UV and humidity. A big part of that marine certification also means that each speaker has a non-corrosive plastic grille, a polypropylene UV tolerant cone, waterproof inner and outer surrounds, and stainless steel mounting hardware, ensuring that it’s fully protected against the elements. Rich, Deep Bass - Delivers thunderous sonic output and powerful low frequency response wherever you go. Space-Saving Design - Slimmed down form factor reduces the need for oversized subwoofer enclosures for a look that goes virtually unnoticed—but a sound that doesn’t. Fits in any enclosure or application. Dynamic Balance Technology - Enjoy a rich, clean, full-range sound with patented Dynamic Balance technology engineered into every DB+ speaker. Rigorously tested and developed by talented Polk Audio engineers, whose passion rests in the principles of great sound, Dynamic Balance technology features non-resonant materials so you get extremely clear highs, mids and lows no matter what you’re listening to.

title: Rockford Fosgate M1D2-8 Color Optix 8" DVC 2-Ohm Multicolor LED Lighted Marine Subwoofer - White
text: Product Description Light the Way! M1D2-8 The M1D2-8 Color Optix 8” DVC 2-Ohm subwoofer delivers loud, clear, accurate bass, and light the way for your journey! The M1D2-8 subwoofer is designed to pair with the Rockford Fosgate Color Optix Controller and RF Connect App, allowing you to choose from 30 different color scrolling options or choose any fixed color from the color wheel (PMX-RGB Color Optix Controller sold separately). The speed and brightness can also be dialed in to compliment and customize every installation. The Element Ready design and IP67 certification makes this subwoofer truly purpose-built for marine or motorsport applications where protection from damaging UV rays and water spray is essential. The Color Optix series creates a true marine ecosystem, utilizing Deutsch and Amphenol connections, while retaining conventional spade terminals, to provide advanced marine plug-and-play connectivity. The M1D2-8 subwoofer comes in all white, with an attached grill design for easy mounting. This subwoofer not only provides rich, reliable illumination with their ultra-bright, wide-angle LED lighting, but the high output bass will impress even more. The Rockford Fosgate Color Optix series produces optimized output for a radiant rocking ride on land or water. 8" DVC 2Ω Color Optix Marine Subwoofer Power Handling: 150 Watts RMS / 600 Watts Peak Impedance: 1-Ohm or 4-Ohm (Switchable) Voice Coil Size: 1.5” Mounting Depth: 3.43" Cutout Diameter: 7.10" Woofer Displacement: 0.05 Cu. Ft. (1.40 liters) Read more Integrated Impedance Selector Switch To compliment the plug and play connectivity and streamline installation, M1 subwoofers are equipped with a VersaSwitch to make changing impedance between 1 ohm & 4 ohms as easy as flipping a switch Read more M1D2-8 M1D2-8B M1D4-8 M1D4-8B M1D2-10 M1D2-12B Subwoofer Size 8 Inch 8 Inch 8 Inch 8 Inch 10 Inch 12 Inch Color White Black White Black White Black Power Handling 150 Watts RMS / 600 Watts Peak 150 Watts RMS / 600 Watts Peak 150 Watts RMS / 600 Watts Peak 150 Watts RMS / 600 Watts Peak 300 Watts RMS / 1200 Watts Peak 300 Watts RMS / 1200 Watts Peak Voice Coil Dual (DVC) 2-Ohm Dual (DVC) 2-Ohm Dual (DVC) 4-Ohm Dual (DVC) 4-Ohm Dual (DVC) 2-Ohm Dual (DVC) 2-Ohm Impedance 1 and 4 Ohm (Switchable) 1 and 4 Ohm (Switchable) 2 and 8 Ohm (Switchable) 2 and 8 Ohm (Switchable) 1 and 4 Ohm (Switchable) 1 and 4 Ohm (Switchable) Mounting Depth 3.43 Inches 3.43 Inches 3.43 Inches 3.43 Inches 4.23 Inches 6.65 Inches Cutout Diameter 7.10 Inches 7.10 Inches 7.10 Inches 7.10 Inches 8.90 Inches 10.85 Inches Additional Options 10" DVC 2-Ohm Marine Subwoofer - Black (part# M1D2-10B) 12" DVC 2-Ohm Marine Subwoofer – White (part# M1D2-12) Additional Options 10" DVC 4-Ohm Marine Subwoofer - White (part# M1D4-10) 12" DVC 4-Ohm Marine Subwoofer - White (part# M1D4-12) Additional Options 10" DVC 4-Ohm Marine Subwoofer - Black (part# M1D4-10B) 12" DVC 4-Ohm Marine Subwoofer - Black (part# M1D4-12B) PMX-RGB RGB-6C M1-6 M1-65 M1-8 More Color Optix Products Color Optix Light Controller with Optional App Interface 6 ft Extension Cable for PMX-RGB 6” Marine Full Range Speakers - White 6.5” Marine Full Range Speakers - White 8” Marine Full Range Speakers - White Purpose RGB LED Light Controller & App Illuminates up to 8 Color Optix Speakers/Subwoofers Extends the Distance Between the RGB Controller to Speaker by 6 Feet Add Full Range Speakers to Your Color Optix System Add Full Range Speakers to Your Color Optix System Add Full Range Speakers to Your Color Optix System Additional Options 16 ft Extension Cable (part # RGB-16C) 6” Marine Full Range Speakers – Black (part# M1-6B) 6.5” Marine Full Range Speakers – Black (part# M1-65B) 8” Marine Full Range Speakers – Black (part# M1-8B) Additional Options 25 ft Extension Cable (part# RGB-25C) Additional Options Y-adapter Extension Cable (part# RGB-YC) From the brand Our story How we got our start The founder, Jim Fosgate, is often referred to as the inventor of the car audio amplifier, marketing the first car stereo systems, and spearheading the car audio revolution. Nothing’s changed. Rockford Fosgate is still the global leader in audio innovation, as your passion is our purpose. What makes our product unique Whether its automobiles, motorcycles, boats, or off-road vehicles, we like to say if it has wheels or floats, we make a stereo for it. Sound built for speed. Purpose built for your lifestyle. Best of all, our entire line of products are designed and engineered in Tempe, AZ, USA! Why we love what we do Truly a line designed by fanatics for fanatics, our family of products are developed by the same people that use them in their everyday lives. It’s the Rockford Fosgate commitment of passion, power and performance built into everything we produce, connecting enthusiasts to their music and machine.  

title: CT Sounds Bio 8” D4 Car Subwoofer | 250W RMS | 500 Watts Max Power | Dual 4Ω | Entry Level | Budget Car Audio Subwoofer | Powerful Bass | Punchy | Deep Low Notes
text: Product Description CT Sounds Bio 8 Inch Subwoofer with Dual 4 Ohm Voice Coil CT Sounds offers clients the highest quality, best performing, and most reliable subwoofers in the marketplace while providing an excellent value. We offer 5 different series named after the layers of the atmosphere, with each higher layer providing even better performance. Our line up consists of the Bio Series (Powerful | Badass), the Tropo Series (More Powerful | Kickass), the Strato Series (Even More Powerful | Bad-to-the-Bone), the Meso Series (Blown Away | The Beast), and the Exo Series (Gnarly | The Monster). The Bio series, known as Badass, is our entry-level, no-frills, workhorse subwoofer. It is perfect for the bass head on a budget. The drivers share the same high-grade components as our more powerful subwoofer series, the Tropo, Strato, Meso, and Exo. The RMS of the Bio 8-Inch D4 is 250 watts with MAX power of 500 watts. It features a 4-layer copper voice coil, a polypropylene cone, delivers excellent performance, and deep low notes. The Bio is our most affordable series and is the perfect choice for its value. It provides a serious punch, hard-hitting base you crave and will not disappoint. You will stand out loud, and your friends will notice. CT Sounds is known for its Quality-Performance-Reliability and Affordability . Features: Dual 4Ω (ohm) impedance 250W (RMS) power with 500W maximum power 2" (diameter) voice coil Y30 Graded Single Stacked Ferrite Magnet Strong, stamp steel basket Affordable, and Reliable Driver in its Class The CT Sounds Bio 8 Inch Subwoofer is a perfect match of High-Quality Components and Beautiful Craftsmanship. It has an embossed CT Sounds logo on the dust-cap. It has a powerful Y30 Graded Single Stacked, which offers a tremendous motor/magnet force. It's beefy and looks great!!! The cone is made of polypropylene. The spider is a poly-cotton blend. It also features dual high-temperature voice coils. EMBOSSED LOGO ON DUST-CAP SINGLE STACKED Y30 MAGNET SPRING TERMINALS Read more Mounting / Installation Parameters: Cutout Diameter: 183mm /7.2" Overall Diameter: 213mm /8.4"" Mounting Depth: 114mm /4.5" Technical Specifications Sub power: 250W (RMS) | 500W (MAX) Subwoofer Size: 8" Subwoofer type/ impedance: Dual 4 ohm Voice coil (diameter): 2" (50.80mm) FS: 45.901Hz VAS: 10.10L SPL: 85.4 dB (@1w/1m) Xmax: 14.2mm (Peak to peak) Speaker connector: 12 Gauge Displacement: 0.07 ft³ Specifications for Sealed Box: 0.3 ft³ Specifications for Ported Box: 0.40 ~ 0.75 ft³ Read more CT Sounds Bio 8 Inch Car Subwoofer CT Sounds Bio 10 Inch S4 Car Subwoofer CT Sounds Bio 10 Inch Car Subwoofer CT Sounds Bio 12 Inch S4 Car Subwoofer CT Sounds Bio 12 Inch Car Subwoofer CT Sounds Bio 15 Inch Car Subwoofer Available Impedance D2 / D4 S4 D2 / D4 S4 D2 / D4 D2 / D4 RMS Power 250W 150W 300W 150W 300W 400W Maximum Power Handling Capability 500W 300W 600W 300W 600W 800W Voice Coil (Diameter) 2 Inch 1.5 Inch 2 Inch 1.5 Inch 2 Inch 2 Inch SPL 85 dB (@1w/1m) 87.2 dB (@1w/1m) 86.20 dB (@1w/1m) 88.0 dB (@1w/1m) 87.20 dB (@1w/1m) 88.6 dB (@1w/1m) Displacement 0.07 ft³ 0.056 ft³ 0.10 ft³ 0.09 ft³ 0.12 ft³ 0.10 ft³ BOX SPECIFICATIONS (Sealed / Ported) 0.3 ft³ / 0.40 ~ 0.75 ft³ 0.45 ft³ / 0.95 – 1.15 ft³ 0.50 ft³ / 1.00 ~ 1.25 ft³ 0.90 ft³ / 1.00 ~ 1.25 ft³ ~ 1.75 ft3 1.00 ft³ / 1.50 ~ 2.0 ft³ 2.00 ~ 2.50 ft³ / 3.00 ~ 3.50 ft³ Cutout Diameter 183mm / 7.2" 229mm / 9” 229mm / 9" 279mm / 11” 278mm / 10.94" 358mm / 14.1" Overall Diameter 213mm / 8.4" 264mm / 10.4" 262mm / 10.3" 318mm / 12.5" 315mm / 12.4" 391mm / 15.4" Mounting Depth 114mm / 4.5" 106mm / 4.15" 130mm / 5.1" 145mm / 5.70" 122mm / 4.80" 161mm / 6.34" CT Sounds is much more than an innovative brand. It's a lifestyle. It's a way of expressing yourself in conjunction with your favorite pastime. CT strives to connect all walks of life, treating everyone with respect and dignity and, most importantly, having fun while doing so. We exist not only to let you hear audio; but to experience it, to feel it!!! We are COMMITTED TO BRINGING YOU THE BEST CAR AUDIO PRODUCTS SECOND TO NONE . We are the future of sound. With CT, you will STAND out LOUD with world-class car audio equipment and also be a part of a FAMILY of fellow audiophiles. Join our car audio REVOLUTION and ascend to a level not seen by our competitors. YOU WILL BE TREATED LIKE A KING. So, buckle up and enjoy the ride!!! CT Sounds 5 core values are: Quality – We strive to deliver a premium product by focusing our utmost attention to detail of function while being aesthetically pleasing; Commitment – We hold the highest standard of service. We strive to meet and surpass expectations; Community – We want to develop relationships and bring car enthusiasts together from all over the world who share similar interests and hobbies; Passion – We fully believe no vision can endure unless built upon passion and desire to bring value to clients; Improvement – We are consistently and continuously trying to improve. Read more 

title: Polk Audio DB+ 8 Inch 750 Watt 4 Ohm DVC Marine, ATV & Car Subwoofer | DB842DVC
text: Product Description 8-inch high performance subwoofer for your boat, car, or ATV, with 250 watts of RMS power handling Put heart-thumping bass in your vehicle by land or sea Low-profile design saves space needed for sub enclosures Features Dynamic Balance technology for richer, cleaner, more full-range sound IP56 marine rating makes this sub resistant to water, dirt, salt-fog, UV, and humidity Product Description 8-inch high performance subwoofer for your boat, car, or ATV, with 250 watts of RMS power handling Put heart-thumping bass in your vehicle by land or sea Low-profile design saves space needed for sub enclosures Features Dynamic Balance technology for richer, cleaner, more full-range sound IP56 marine rating makes this sub resistant to water, dirt, salt-fog, UV, and humidity

title: Polk Audio 8" DVC MM1-Series Subwoofer 900 W with Marine Certification
text: Product Description By land or by sea, there's no weapon in your audio arsenal more powerful and accurate than the Polk MM1 8 Inch 900 Watt DVC Marine Subwoofer. Engineered for precision with Dynamic Balance technology for richer, cleaner, more full range sound, this subwoofer features 300 watts of RMS power and frequency response of 30 Hz to 200 kHz. It also boasts 85 dB sensitivity and a mounting depth of just 4.13 inches. Eliminate unwanted distortion, resonant frequencies, and the threat of moisture with this IP56 marine rated subwoofer today. Product Description By land or by sea, there's no weapon in your audio arsenal more powerful and accurate than the Polk MM1 8 Inch 900 Watt DVC Marine Subwoofer. Engineered for precision with Dynamic Balance technology for richer, cleaner, more full range sound, this subwoofer features 300 watts of RMS power and frequency response of 30 Hz to 200 kHz. It also boasts 85 dB sensitivity and a mounting depth of just 4.13 inches. Eliminate unwanted distortion, resonant frequencies, and the threat of moisture with this IP56 marine rated subwoofer today.

title: Kicker CompC 44CWCS84 8" 4-ohm Component Subwoofer
text: Product Description Product of experience When it comes to bass, Kicker wrote the book, as they were among the first to create subs and amps for cars. The Kicker CompC line has its roots in the original Kicker Comp subwoofer line that goes back to 1986, giving you the benefit of their decades of experience. The CompC Series 44CWCS84 8" subwoofer features a flex-resistant polypropylene cone for hard-hitting lows without distortion, while the ribbed foam surround with its familiar yellow stitching promotes long excursion and helps to keep the cone on target. Versatile installation This sub handles up to 200 watts RMS to bring out the punch your music's been missing, while its 4-ohm impedance makes it compatible with just about every amplifier on the market. The sub's steel basket provides a reliable foundation for big bass, and its extensive venting ensures long-lasting performance that won't break down when the bass gets heavy. This versatile sub works well in sealed or ported enclosures. Product Description Product of experience When it comes to bass, Kicker wrote the book, as they were among the first to create subs and amps for cars. The Kicker CompC line has its roots in the original Kicker Comp subwoofer line that goes back to 1986, giving you the benefit of their decades of experience. The CompC Series 44CWCS84 8" subwoofer features a flex-resistant polypropylene cone for hard-hitting lows without distortion, while the ribbed foam surround with its familiar yellow stitching promotes long excursion and helps to keep the cone on target. Versatile installation This sub handles up to 200 watts RMS to bring out the punch your music's been missing, while its 4-ohm impedance makes it compatible with just about every amplifier on the market. The sub's steel basket provides a reliable foundation for big bass, and its extensive venting ensures long-lasting performance that won't break down when the bass gets heavy. This versatile sub works well in sealed or ported enclosures.

title: Kicker CompC 44CWCD84 8" Dual 4-ohm Component Subwoofer
text: Product Description Product of experience When it comes to bass, Kicker has a long and proven pedigree of putting out great subs. The Kicker CompC line has its roots in the original Kicker Comp line that goes back to 1986, giving you the benefit of Kicker's years of experience in the art of bass. Kicker technology at work Kicker's 44CWCD84 8" subwoofer features a flex-resistant polypropylene cone for hard-hitting lows without distortion, while the ribbed foam surround promotes long excursion and helps to keep the cone on target. The sub's steel basket provides a reliable foundation for big bass, and its extensive venting ensures long-lasting performance that won't break down when the bass gets heavy. Versatile installation This sub handles up to 200 watts RMS to bring out the punch your music's been missing, and its dual 4-ohm voice coils make it easy to get more power from your mono amplifier. This versatile sub works well in sealed or ported enclosures. Product Description Product of experience When it comes to bass, Kicker has a long and proven pedigree of putting out great subs. The Kicker CompC line has its roots in the original Kicker Comp line that goes back to 1986, giving you the benefit of Kicker's years of experience in the art of bass. Kicker technology at work Kicker's 44CWCD84 8" subwoofer features a flex-resistant polypropylene cone for hard-hitting lows without distortion, while the ribbed foam surround promotes long excursion and helps to keep the cone on target. The sub's steel basket provides a reliable foundation for big bass, and its extensive venting ensures long-lasting performance that won't break down when the bass gets heavy. Versatile installation This sub handles up to 200 watts RMS to bring out the punch your music's been missing, and its dual 4-ohm voice coils make it easy to get more power from your mono amplifier. This versatile sub works well in sealed or ported enclosures.

title: Polk Audio DB+ 8 Inch 750 Watt 4 Ohm SVC Marine, ATV & Car Subwoofer | DB842SVC
text: Product Description 8-inch high performance subwoofer for your boat, car, or ATV, with 250 watts of RMS power handling Put heart-thumping bass in your vehicle by land or sea Low-profile design saves space needed for sub enclosures Features Dynamic Balance technology for richer, cleaner, more full-range sound IP56 marine rating makes this sub resistant to water, dirt, salt-fog, UV, and humidity Product Description 8-inch high performance subwoofer for your boat, car, or ATV, with 250 watts of RMS power handling Put heart-thumping bass in your vehicle by land or sea Low-profile design saves space needed for sub enclosures Features Dynamic Balance technology for richer, cleaner, more full-range sound IP56 marine rating makes this sub resistant to water, dirt, salt-fog, UV, and humidity

title: Goldwood Sound, Inc. Stage Subwoofer, Rubber Surround 8" Woofers 190 Watts Each 4ohm Replacement 2 Speaker Set (GW-8024-2)
text: Product Description These Goldwood Sound 4 ohm 8 inch drivers have a max wattage of 190 watts each and are designed and engineered right here in the USA. Each woofer features a 20oz magnet with butyl rubber surround and poly mica cone. These woofers are high end, pro audio transducers optimized for all musical instrument, DJ, car audio and professional applications. Product Description These Goldwood Sound 4 ohm 8 inch drivers have a max wattage of 190 watts each and are designed and engineered right here in the USA. Each woofer features a 20oz magnet with butyl rubber surround and poly mica cone. These woofers are high end, pro audio transducers optimized for all musical instrument, DJ, car audio and professional applications.

title: Rockford Fosgate RM18D4 Prime 8" Dual 4-Ohm Subwoofer
text: Product Description Rockford PRIME MARINE 8" 4 OHM WHITE WOOFER Product Description Rockford PRIME MARINE 8" 4 OHM WHITE WOOFER

title: Rockford Fosgate RM18D2 8" Dual 2 Ω Subwoofer
text: Product Description Rockford PRIME MARINE 8" DVC WHITE 2OHM WOOF Product Description Rockford PRIME MARINE 8" DVC WHITE 2OHM WOOF

title: Planet Audio AC8D 8 Inch Car Subwoofer - 1200 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually
text: Product Description Power Handling (Peak): 1200W. Power Handling (Continuous): 600W. Frequency Response: 23Hz-3kHz. Efficiency (1 Watt/1 Meter): 96dB. Impedance: 4 Ohm. Voice Coil Former: 2". Mounting Depth: 3-13/16". Product Description Power Handling (Peak): 1200W. Power Handling (Continuous): 600W. Frequency Response: 23Hz-3kHz. Efficiency (1 Watt/1 Meter): 96dB. Impedance: 4 Ohm. Voice Coil Former: 2". Mounting Depth: 3-13/16".From the manufacturer Read more Surround: Foam Foam lasts much longer than other materials and is a superior product for speaker drivers that need a large excursion (how much the cone needs to move back and forth). Foam keeps the cone centered and yields a high excursion. It is self-damping (the ability to control undesirable movement of the speaker cone) and reduces its own standing waves. It is also very light and has a minimal effect on the motion of the cone. ANARCHY AC8D Break Your Subwoofer In A new subwoofer must go through a short but important process of 'break-in' before it is run under harsh conditions. This will ensure the performance as it has been designed to. The process involves subjecting the subwoofer to no more than low-to-medium volume levels for a number of hours in the enclosure. This will loosen the suspension to prevent the voice coil from overheating. Over-driving the woofer before it has been broken-in, will result in premature failure and poor performance. 8 inch 1200 Watt Dual Voice Coil Subwoofer Power Handling (Peak): 1200 Watts Sensitivity (1 Watt/1 Meter): 85dB, Resonant Frequency: 39 Hz Voice Coil: Dual 2 inch High Temperature Impedance: 4 Ohm Cone: Polypropylene, Surround: Foam Mounting Depth: 4” (101.6 mm), Cutout Diameter: 7.3” (185 mm) Customizable Trim Ring Read more Dual Voice Coil A Dual Voice Coil subwoofer will not produce more bass than a single voice coil subwoofer. It is more about producing the right ohm load for maximum efficiency from the amplifier that you are running. Ohms are a measurement of electrical resistance. The less resistance, the more power that the amp will put out. More power from your amplifier means that you can run your subwoofer at its’ peak performance or be able to hook up more subwoofers to your amplifier. Cone: Polypropylene Commonly called just PP, this plastic has various forms. It is a resilient and durable manufactured material that can be used in thousands of applications across virtually all fields. It can be used for tubes, car trims, and bags. In the specific case of our cones, this material allows for maximum give that produces great sounding speakers lasting you a long time. Voice Coil: High Temperature Our speakers are capable of higher or elevated temperature strength and fatigue properties that will increase performance and efficiency of heavy duty play time through lower weight and higher operating temperatures. Read more  

title: BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually
text: Product Description With extreme looks and bass output, The CXX8 8" Chaos extreme Series single voice coil subwoofer from BOSS Audio is the stylish upgrade to your car's audio system with super-clear lows. With a metallic Black finish that accents any interior and impressive 600 watts of power handling, the CXX8 produces both looks and sound that stand out above the rest. Product Description With extreme looks and bass output, The CXX8 8" Chaos extreme Series single voice coil subwoofer from BOSS Audio is the stylish upgrade to your car's audio system with super-clear lows. With a metallic Black finish that accents any interior and impressive 600 watts of power handling, the CXX8 produces both looks and sound that stand out above the rest.From the brand Previous page Car Stereo Systems Visit the Store Speakers, Amps, Subs, and More Visit the Store Next page From the manufacturer Read more Break Your Subwoofer In Much like the engine of a new automobile, a new subwoofer must go through a short but important process of “break-in” before it is run under harsh conditions. The “break-in” process will ensure the subwoofer is able to perform as it has been designed to. This process involves subjecting the subwoofer to no more than low-to-medium volume levels for a number of hours in the enclosure. 3-4 hours is generally sufficient for the subwoofer’s suspension to loosen enough to prevent the voice coil(s) from overheating and causing failure. The break-in period is also effective in extending subwoofer life. Over-driving the woofer before it has been properly broken-in will usually result in premature failure and poor performance. Specifications Series Name: Chaos Exxtreme, Size: 8-inch, Model: CXX8 Power Handling: 600 watts, Voice Coil: Single Impedance: 4 Ohms, Mounting Height: 3.78 inches Mounting Hole Diameter: 7.25 inches Dimensions: 8.25” x 8.25” x 4.3”, Weight: 4.62 lbs. Resonant Frequency: 49 Hz, Sensitivity (1 Watt/1 Meter): 83 dB Cone: Polypropylene, Surround: Rubber Basket: Stamped, Box Type: Sealed & ported Read more Cone Polypropylene is a resilient and durable manufactured material that can be used in thousands of applications across virtually all fields. In the specific case of our cones, this material allows for maximum give that produces great sounding speakers lasting you a long time. Voice Coil Our speakers are capable of higher or elevated temperature strength and fatigue properties that will increase performance and efficiency of heavy duty play time through lower weight and higher operating temperatures. Basket The stamped basket offers a strong and rigid platform allowing the listener to hear clean and clear music output. Surround Impermeable to air, rubber has the ability to endure or resist exposure to the many types of weather fronts. Rubber has many different applications. We use it for the surrounds in a many of our speakers to connect the cone to the basket. Read more 

title: Sound Storm Laboratories LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great For Vehicles That Need Bass But Have Limited Space, Black
text: Product Description Give your vehicle's audio system an upgrade with the SSL LoPro8 Class A/B 8"" Low Profile Amplified Subwoofer. This powerful Amplified Subwoofer features 600 Watts Max Power with a MOSFET power supply to take your music to the next level. With High and Low Level Inputs it can be hooked up to just about any in-dash stereo. At a height of just 3"", it's perfect for fitting into tight spaces, including under the seat of many vehicles. Customize the sound with the Variable Low Pass Crossover, Bass Boost, Subsonic Filter, Phase Control and Remote Subwoofer Control. Gear up and get your music thumping with the Sound Storm LoPro8 Product Description Give your vehicle's audio system an upgrade with the SSL LoPro8 Class A/B 8"" Low Profile Amplified Subwoofer. This powerful Amplified Subwoofer features 600 Watts Max Power with a MOSFET power supply to take your music to the next level. With High and Low Level Inputs it can be hooked up to just about any in-dash stereo. At a height of just 3"", it's perfect for fitting into tight spaces, including under the seat of many vehicles. Customize the sound with the Variable Low Pass Crossover, Bass Boost, Subsonic Filter, Phase Control and Remote Subwoofer Control. Gear up and get your music thumping with the Sound Storm LoPro8From the manufacturer Read more The LoPro8 comes with Remote Subwoofer Control with Cable High Level Input Plug Owner's Manual Warranty Card Deep Bass Low Profile Enjoy the rich sound of Bass in just about any vehicle with the SSL LoPro8 Class A/B 8 inch Low Profile Amplified Subwoofer. With 600 Watts Max Power and MOSFET power supply and High and Low Level Inputs, this Amplified Subwoofer can be hooked up to just about any in-dash stereo. With a height of just 3 inch, it's a perfect solution when space is an issue as it can easily fit under the seat of most vehicles. Customize the sound with the Variable Low Pass Crossover, Subsonic Filter, Phase Control and Remote Subwoofer Control. 8" Woofer with Built-in Amplifier Class A/B, MOSFET Power Supply 600 Watts Max Power High and Low Level Inputs Variable Low Pass Crossover, Bass Boost, Subsonic Filter, Phase Control Thermal, Overload and Short Protection Circuits Remote Subwoofer Control Read more Built-In Amp and High and Low Level Inputs Systems with a built-in amplifier do not require the addition of an external amp. They already have the power to play louder. High-level inputs accept speaker output signals and low-level inputs accept pre-amp output signals to allow for the addition of amps and processors to standard factory or aftermarket source units. MOSFET and Class A/B Metal Oxide Semiconductor Field-Effect Transistors quickly switch from full to non-conduction for high efficiency output. Our Class-A/B amplifiers feature specific linear circuitry that increases sound quality and power output while reducing distortion and improving efficiency. Variable Low Pass Filter and Subsonic Filter Variable low-pass filter gives you control over the frequencies that pass through to the subwoofer. Subsonic filter restricts low-frequencies below the specified setting for better subwoofer protection and performance. Subwoofer Level Control and Bass Boost A wired remote lets you easily control the subwoofer level for customized output and superior sound. Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it. Read more Short Protection Automatic shut-off protects the amplifier if it gets too hot or if speakers fail causing a short. Phase Control Phase control lets you switch the speaker phase with the amp if your speakers or subwoofer are hooked up 'out of phase'. Low Profile Low-profile subwoofers are a great choice for space-constrained areas without compromising on power and performance. Variable Input Control The Variable Input Control allows the amplifier input to match the output signal from the head unit to achieve optimum performance when adjusted properly. Read more LoPro8 LoPro10 Woofer Size 8" 10" Max Power 600W 1200W Channels 1 1 Low Pass Filter Variable Variable High Pass Filter No No Bass Boost Yes Yes Subsonic Filter Yes Yes Inputs High and Low Level High and Low Level Remote Subwoofer Control Yes Yes Dimensions L13.5" x W9.7" x H3" L13.9" x W11.1" x H3"  

title: Pyle PLMRW8 8-Inch Outdoor Marine Audio Subwoofer - 400 Watt Single White Waterproof Bass Loud Speaker For Marine Stereo Sound System, Under Helm or Box Case Mount in Small Boat, Water Vehicle
text: Product Description Pyle Model : PLMRW8 8'' Marine Subwoofer, 800 Watt Single 8" 400 Watt White 4 Ohm Marine Subwoofer 8'' High Quality Polypropylene Cone Water Resistant Construction Design 40 oz Magnet Structure 1.5'' High Temperature Voice Coil 400 Watts Peak Power Frequency Response: 35-3.5K Hz 4 Ohm Impedance Sensitivity: 91 dB Overall Diameter: 8.5'' Mounting Depth: 3.60'' This 400-watt Pyle Hydra subwoofer will blow you out of the water! It's constructed from water resistant plastic, supporting a 8' high quality polypropylene cone. The 40 oz. magnet structure and 1.5' high temperature voice coil boom with power and achieve a frequency response of 35 Hz to 3.5 kHz. Product Description Pyle Model : PLMRW8 8'' Marine Subwoofer, 800 Watt Single 8" 400 Watt White 4 Ohm Marine Subwoofer 8'' High Quality Polypropylene Cone Water Resistant Construction Design 40 oz Magnet Structure 1.5'' High Temperature Voice Coil 400 Watts Peak Power Frequency Response: 35-3.5K Hz 4 Ohm Impedance Sensitivity: 91 dB Overall Diameter: 8.5'' Mounting Depth: 3.60'' This 400-watt Pyle Hydra subwoofer will blow you out of the water! It's constructed from water resistant plastic, supporting a 8' high quality polypropylene cone. The 40 oz. magnet structure and 1.5' high temperature voice coil boom with power and achieve a frequency response of 35 Hz to 3.5 kHz.

title: Kicker 43CWR84 CompR 8 Inch 4 Ohm 300 Watt RMS Power and 600 Watts Peak Power Dual Voice Coil Car Audio Sub Subwoofer, Black
text: Product Description 600W Peak (300W RMS) 8" CompR8 4-Ohm Dual Voice Coil Subwoofer Product Description 600W Peak (300W RMS) 8" CompR8 4-Ohm Dual Voice Coil Subwoofer