Introducing the EarthQuake Supernova MK-V 12 Powered Subwoofer. This rare and excellent piece of equipment boasts a rectangular shape with a black wooden finish, perfect for any home audio setup. With 1 + subwoofer system configuration and various audio inputs including Stereo L/R RCA and High Level Audio Inputs, this subwoofer delivers a powerful and dynamic listening experience. Weighing in at 29 pounds and measuring 16 in length, 12 in height, and 12 in width, the EarthQuake Supernova MK-V is a top-of-the-line model designed and manufactured in the United States. Its driver size of 12 and connectivity options make it a versatile addition to your home audio setup. Dont miss the opportunity to own this exceptional piece of audio equipment.

Experience powerful and crystal-clear lows with this 10-inch high x max beefy over 3 inches subwoofer driver speaker from Earthquake better than most home 10 inch subwoofer With a maximum power output of 700 watts and a 4 ohm impedance, this woofer is perfect for enhancing your music and movie experience. Its durable construction ensures long-lasting performance ideal for any setup, while its universal compatibility makes it a versatile addition to any system. Plus, its components are perfect for building your custom subwoofer that can suit your preferences. Get your hands on this top-quality subwoofer driver and elevate your audio experience. No dead on arrival i have video of the unit in action and tested working with music and meter reading of 3.9 ohms thanks

Up for bid is a nice Earthquake Sub 80 Subwoofer and a pair of earthquake bookshelf speakers. They are all in good condition and sound great. I do not ship outside the USA. Shipping to Alaska and Hawaii will cost more.

In Great Condition, This subwoofer hits hard, with authority!Specifications600 Watts RMS built-in Class “D” amplifierPatented SLAPS (Symmetrically Loaded Audio Passive System)Volume ControlLow level RCA inputs and outputsHigh level inputs and outputsON/OFF switch w/ auto ON optionPhase flip switch24dB variable crossoverComes with power cord

Amplify your home audio experience with the exceptional Earthquake SUB-80X 150 Watt Powered Subwoofer. This high-quality down-firing subwoofer boasts an 8-inch driver size that delivers clear and powerful sound, making it the perfect addition to your home entertainment system. With its sleek rectangular shape and black color, the Earthquake SUB-80X adds a modern touch to any room. The wired connectivity ensures a seamless setup process, while the RMS Power of 150W guarantees an exceptional audio experience. Invest in the Earthquake SUB-80X for a subwoofer that delivers exceptional performance and style. This Subwoofer works well and has excellent performance.

Item in Great Condition,This Subwoofer sounds incredible, shines with movies, also great for music,Class “D” amplifier600 Watts Continuous1200 Watts Dynamic15 High Excursion MAGMA-X Active DriverNEW Patented 15 SLAPS Passive Radiator0°–180° Phase Switch12 Volt Trigger Input24dB/Oct CrossoverVolume Control KnobBalanced XLR InputRCA Low Level InputRCA Low Level OutputComes with remote, XLR, and Power cord.

Earthquake MiniMe P8 V1 Home Audio/Video Theater Subwoofer Sound Speaker 8 Inch. About Earthquake Sound For over 30 years, Earthquake Sound has been producing a high-quality audio products that have impressed audiophile communities throughout the world. Additionally, Earthquake has been granted many design patents by the USPO for audio designs that have revolutionized the audio industry. Engineered by audiophiles for audiophiles, Earthquake speakers are meticulously crafted to reproduce each and every single note perfectly, bringing your home theater experience to life. Earthquake Sound MiniMe P8_V1 Dramatically enhance your music and movie enjoyment at home with the MiniMe V1 powered subwoofer. Designed to deliver phenomenal bass from a tiny cube and look fantastic while doing so, the MiniMe P8_V1 subwoofer can easily output the right amount of bass for any home from modest condos to theater rooms by tilizing an advanced digital class D amplifier, an 8 premium long throw driver, and an 8 passive radiator with the patented SLAPS Technology (adds SPL at low frequencies). Designed in the USA, the MiniMe P8_V1 subwoofer meets and exceeds all industry standards of performance and quality. With uncompromised World Class performance and superior technology, the MiniMe P8_V1 subwoofer embodies both power and elegance.

Up for bid is a nice Earthquake Sub 80 Subwoofer and a pair of earthquake bookshelf speakers. They are all in good condition and sound great. I do not ship outside the USA. Shipping to Alaska and Hawaii will cost more.

Earthquake Sound SUBWOOFER MK IV AMPLIFIER BOARD For Parts AS -IS Normal 0 false false false EN-US X-NONE X-NONE Attention: We Ship UPS, USPS and depending on the item. Please, always view pics closely before bidding ! We are a reputable Stereo Store with 49 years experience. All items are shipped fully Insured. World Class packaging guaranteed to arrive as shown in the pictures. Lower 48 States only Please.

Introducing the Minime Earthquake P8 Version 1 Powered Subwoofer, the perfect addition to your home audio system. This subwoofer boasts a powerful 320W RMS power output that delivers rich and deep bass notes. Featuring banana jack and 3.5mm jack audio inputs, this subwoofer is compatible with a wide range of devices. The cube-shaped design and white color make it an aesthetically pleasing addition to any room. Upgrade your audio experience today with the Minime Earthquake P8 Version 1 Powered Subwoofer.

Earthquake Sound MiniMe-P63 Compact 6.5-inch Powered Subwoofer White The MiniMe P63 was designed for people who love to experience music and movies at full throttle but are tight on space. The MiniMe P63 stands strong through the symbiotic relationship of the one 6.5” premium long throw active driver and two 6.5” passive radiators. The utilization of the passive radiators increases the capability and efficiency for ultra-low frequency reproduction, allowing you to achieve a louder, more powerful bass without requiring more power from the amp.Keeping the issue of limited space in mind, the MiniMe P63 offers a conveniently placed 5.2V USB power adapter, allowing the subwoofer to charge or power any other USB compatible devices, helping you economize and utilize your living space more efficiently.The MiniMe P63 is compact, powerful, and beautiful. Its components are enclosed in a laborious, high-end, piano gloss finish.Specifications Built in 500-Watt, high efficiency digital amplifier 6.5-inch premium active driver Dual 6.5-inch passive radiator Convenient compact size Auto signal sensing circuitry 0 - 180° phase adjustment 40 - 180Hz frequency adjustment Built in 5.2V USB power port White high gloss piano lacquer finish 110/220V selector switch Manual is Available Online. Has Some Cosmetic Scratches. Please See Pictures for Details. Otherwise Good ConditionGround S/H is $39 within the U.S.  Listing and template services provided by inkFrog

Cosmetically, functionally and sonically in great condition. Sounds fantastic! From the net: Features Earthquake enhanced class AB power amplifier 8? long throw woofer with Santoprene surround 48oz high gauss magnet 2? high temperature voice coil Optimized flared bass port and down firing enclosure design Speaker level input up to 10 volts RCA level (low) audio input Auto turn on signal detection circuitry 0–180° phase shift switch Unobtrusive and easy to position Versatile setup options with broad compatibility Great option for apartments, condos, and town homes Black ash outer finish Specifications Power Output: 150 Watts Continuous 300 Watts Peak Crossover Slope: 12db/Octave Crossover Frequency: 40Hz–180Hz Frequency Response: 23Hz–180Hz Typical THD: 0.09% 89dB 1W/1M FS: 38Hz Qts: 0.516 Input Impedance: 47,000 ohms Input Sensitivity: 50mV–2.3V Power Supply: 115V/230V (50Hz~60Hz) Fuse Rating: 1 amp Dimensions HxWxD: 13.5? (343mm) x 9.5? (241mm) x 13.75? (349mm) Weight: 21 lbs (9.52 kgs)

Up for bid is a nice Earthquake Sub 80 Subwoofer and a pair of earthquake bookshelf speakers. They are all in good condition and sound great. I do not ship outside the USA. Shipping to Alaska and Hawaii will cost more.

Earthquake Sound SUBWOOFER MK IV AMPLIFIER BOARD For Parts AS -IS Normal 0 false false false EN-US X-NONE X-NONE Attention: We Ship UPS, USPS and depending on the item. Please, always view pics closely before bidding ! We are a reputable Stereo Store with 49 years experience. All items are shipped fully Insured. World Class packaging guaranteed to arrive as shown in the pictures. Lower 48 States only Please.

15? long throw premium active driver15? Patented SLAPS passive bass radiator technologyAdvanced high-efficiency class D amplifierLow-level RCA inputsRCA Mono DSP outputsXLR Mono DSP outputContinuously variable crossover with up to 48db/Oct slopeActive Driver: 15? long throw MAGMA-X active driverPassive Driver: 15? mass tuned SLAPS passive bass radiatorAmplifier Power: 1000W RMS / 1500W DynamicFrequency Response: 18Hz–115HzCrossover Frequency: 40Hz–160HzNominal Impedance: Dual 4-OhmHxWxD: 17.75? (451mm) x 17? (432mm) x 21? (534mm)65lbs

Earthquake Sound SUBWOOFER MK IV AMPLIFIER BOARD For Parts AS -IS Normal 0 false false false EN-US X-NONE X-NONE Attention: We Ship UPS, USPS and depending on the item. Please, always view pics closely before bidding ! We are a reputable Stereo Store with 49 years experience. All items are shipped fully Insured. World Class packaging guaranteed to arrive as shown in the pictures. Lower 48 States only Please.

Up for bid is a nice Earthquake Sub 80 Subwoofer and a pair of earthquake bookshelf speakers. They are all in good condition and sound great. I do not ship outside the USA. Shipping to Alaska and Hawaii will cost more.

15? long throw premium active driver15? Patented SLAPS passive bass radiator technologyAdvanced high-efficiency class D amplifierLow-level RCA inputsRCA Mono DSP outputsXLR Mono DSP outputContinuously variable crossover with up to 48db/Oct slopeActive Driver: 15? long throw MAGMA-X active driverPassive Driver: 15? mass tuned SLAPS passive bass radiatorAmplifier Power: 1000W RMS / 1500W DynamicFrequency Response: 18Hz–115HzCrossover Frequency: 40Hz–160HzNominal Impedance: Dual 4-OhmHxWxD: 17.75? (451mm) x 17? (432mm) x 21? (534mm)65lbs

Earthquake Sound FF10 10 400 Watts Class A/B Subwoofer Power Amplifier (Each). ** Opened box, like new unused as pictured.** MSRP $399 This subwoofer features a 400-Watt Class A/B amplifier, auto signal sensing, low and high level inputs and outputs, and 0 - 180° phase shift, as well as 40 - 180Hz crossover. Description Earthquake's FF subwoofer system was designed to offer a budget-conscious and volume-optimized subwoofer solution. With a small footprint, wide variety of applications, and incredible output, the 10 FF10 features a 400-watt Class AB amplifier, Auto Signal Sensing, low and high level inputs, and 180-degree phase shifting as well as a 0-40 Hz crossover. Features & details10-inch front-firing subwoofer400-watt Class AB high-efficiency amplifierAutomatic signal detection circuitryLED status indicators12 dB / Octave variable filter from 40 Hz to 180 HzSingle slot port for optimized bass outputFront mounted volume controlLow level (RCA) audio inputsLine through (RCA) audio outputsHigh level (high level) audio inputsLine through (high level) audio output0 - 180° phase shift ***** *Please review all photos and descriptions before purchasing as they are part of the description! We do not accept return once item is opened or used.BUYERS PAY FOR RETURN SHIPPING LABEL & 20% RESTOCKING FEES! Your offer/purchase of the item means you agree to this policy. Shipping carrier may be USPS, UPS, or FED EX. We are always working hard to ensure your package ship out as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. If there's a problem, message us! We're happy to help. Have a wonderful day and thank you for shopping with us! (14D)

Earthquake Sound SUBWOOFER MK IV AMPLIFIER BOARD For Parts AS -IS Normal 0 false false false EN-US X-NONE X-NONE Attention: We Ship UPS, USPS and depending on the item. Please, always view pics closely before bidding ! We are a reputable Stereo Store with 49 years experience. All items are shipped fully Insured. World Class packaging guaranteed to arrive as shown in the pictures. Lower 48 States only Please.

2 used Earthquake subwoofer amps with custom built boxes to hold them with binding post on the sides. I purchased in 2021 direct from earthquake, complete with all cables and remotes. These amps have lots of tech in them for the DSP to shape the sound for diff subwoofers or what your ears like. I used an apple tablet and worked very well for set up and tuning. These are great amps for subwoofers with bad plate amps or DIY projects, that need good clean controlled power. They are designed to hold strong at a 2 ohm load so will work with multiple subs or a dvc sub to reach full power. Please ask if you have questions about them or the adjustability in the DSP. I will send the manual email once purchased if needed. These amps new are $799. Each ---- The Auction is for EACH Amp---

Up for bid is a nice Earthquake Sub 80 Subwoofer and a pair of earthquake bookshelf speakers. They are all in good condition and sound great. I do not ship outside the USA. Shipping to Alaska and Hawaii will cost more.