Martin Logan Dynamo 300 High Resolution Subwoofer Pre-Owned but works fine. I have attached photos of it plugged it and turned on with green status light on. Comes with power cord. Please message with any questions.

THE UNIT DOES NOT POWER ON. THE UNIT IS UNTESTED. IT IS BEING SOLD AS-IS FOR PARTS OR REPAIR. It may function properly but I have not fully tested it so I am selling it FOR PARTS OR REPAIR IN “AS-IS” CONDITION WITH ABSOLUTELY NO RETURNS ACCEPTED

Enhance your audio experience with this MartinLogan Abyss subwoofer. Designed to deliver exceptional sound quality, this subwoofer features a 12-inch driver size and 300W RMS power. Its cube shape and black color make it a stylish addition to any home audio system. The MartinLogan Abyss is a wired subwoofer that boasts reliable connectivity and is perfect for use with a variety of home speakers. With its powerful bass and rich sound quality, this subwoofer is sure to take your listening experience to the next level. This lightly used subwoofer last retailed for $1099, and has minor cosmetic nicks on the top you can make out in the first picture. Ill include the original owners manual for setup and operating instructions.

USED, In good condition. Comes as pictured.

USED HIGH-END SUBWOOFER. FILLS THE ROOM WITH EXCELLENT BASS. THIS SUB USED IN SPARE ROOM SO NOT USED MUCH. HARD TO FIND IN THIS CONDTIONSMALL ATMOS SPEAKER SHOWN IN PICTURE SITTING ON TOP NOT INCLUDED Ultra-Powerful 15-inch Subwoofer with PBK Room Correction Capability!Dynamo™ 1500X features advanced MartinLogan engineering including a 650 watt (1300 watt peak) amplifier and a 15-inch low distortion woofer with a powerful magnet structure to deliver huge excursion and output while preserving subtle bass detail. XLR, RCA, and 12-volt trigger inputs guarantee connection flexibility while simplifying system integration. Its standard down-firing configuration quickly (and easily) converts into a front-firing setup for those who prefer a hidden installation. With optional PBK room correction (sold separately) the Dynamo 1500X is guaranteed to sound exceptional in any room. Perfect Bass Kit (PBK) ReadyAlthough correct placement plays a key role in optimizing subwoofer performance, positioning a subwoofer often requires compromises. Not anymore, thanks to MartinLogans Perfect Bass Kit (PBK, sold separately). The Dynamo 1500X is MartinLogans first subwoofer to feature PBK room correction. PBK uses a computer and microphone to listen throughout the listening environment and tailor the subs performance to the unique acoustic properties of a room—resulting in clean, powerful bass down to 20Hz.Powerful, High-Excursion 15-inch WooferDynamo 1500X features advanced MartinLogan design concepts. A high-resolution, low-distortion 15-inch woofer delivers huge excursion and sound output while preserving minute bass details, all without a hint of distortion. The cone materials exceptional damping properties ensure the smooth, non-resonant response necessary for seamless blending with MartinLogan electrostatic panel and Folded Motion driver technologies.Unique Front-Firing, Down-Firing DesignPlacement flexibility is maximized by the subwoofers front-firing or down-firing options. When placed in a cabinet or other discreet location, the Dynamo 1500X subwoofer can easily convert from standard down-firing to front-firing orientation, with no tools or special skills required. A grill cover and 90-degree RCA adaptors are provided for use in front-firing applications. Further flexibility is afforded by custom energy transfer coupler (ETC™) spikes, which can enhance stability on thick carpets, or create tighter coupling between subwoofer and floor to enhance overall sound quality.Advanced Ultra-Efficient Amplifier Design and Inverse Mathematical Equalization (IME) FilterAn IME filter is derived from the inverse of the unfiltered driver response. Precision IME filtering yields extremely accurate low-frequency response—far superior to that provided by the simple second-order high-Q filters typically found in most subwoofers in this price range. The Dynamo 1500X delivers a true 650 watts of continuous power and 1300 watts peak. An energy-conscious design, the Dynamo Series amps consume only 10 watts in standby mode.Sealed Cabinet with Extensive Internal BracingAlthough ports are a convenient and cost-effective way of increasing low-frequency output, when used in small cabinets their reliance on resonant energy impairs bass quality. A compact, sealed subwoofer system minimizes transient-blurring group delay while maintaining smooth, consistent response, regardless of music or movie source material. The Dynamo 1500Xs cabinet is constructed from the finest composite material for acoustic integrity. Inside, critically placed structural cross-bracing acts as an excellent baffle for the woofer, while the added rigidity keeps cabinet-induced resonances and non-linearities to inaudible levels.Seamless System Integration—Engineered for Stereo and Home TheaterComprehensive signal connections along with low-pass filtering and phase control make the integration of Dynamo 1500X subwoofers into a multi-channel home theater or stereo music setup a simple and seamless process. The main left/right line-level inputs feed into a precision low-pass filter with a cut-off frequency variable from 35 to 150 Hz. For systems in which a surround processor supplies the crossover, the Dynamo Series offers a LFE input, via either XLR or RCA connections, which bypass internal filters. Additionally, a trigger input allows processors to turn the Dynamo 1500X on and off via a 12V trigger connection.Energy Transfer Coupler (ETC) SpikesThe Dynamo 1500X comes with custom ETC spikes which can be used in place of the feet to enhance stability on thick carpets, or create tighter coupling between subwoofer and floor to enhance overall sound quality.

Up For Sale Today: Martin Logan Dynamo Passive Subwoofer Subwoofer is pre-owned, shows some wear from use (scuffs, scratches on exterior) Overall Good Condition Works 100% Comes as pictured Shipping will be FREE on this item This item is for sale through eBay ONLY! Please dont ask us to sell off eBay! Payment & CheckoutPayments: We accept PayPal only for online purchases but will accept cash, debit or credit card if paying at our physical store.Payments must be received within 3 days. Unpaid cases will automatically be opened by eBay 3 days after purchase.Taxes: Buyer must pay sales tax where applicable ShippingShipping Address: We ship to your confirmed address only. Please make any changes to your address before checkout. Shipping Carriers: USPS (First Class, Priority, Express) or Fedex (Ground/Home Delivery). We choose the shipping carrier at our discretion.Contact us before checkout if you require express/overnight shippingLocal Pickup: Please contact us for local pickup information.Product GuaranteeWe offer a 30 Day Money Back Guarantee unless noted AS IS or For Parts or Not Working.We do our very best to accurately describe our items, however If you have any problems please contact us right away.Frequently Asked QuestionsWhat are your operating hours? Monday - Saturday 10:00am - 7:00pm & Sunday 12-5pm *Eastern Standard TimeHow can I contact you? Please send all communications through eBay messages. Do you ship internationally? Yes, we ship internationally through eBay’s Global Shipping Program.What is the history of the item? Most of our items are pre-owned and we do not know their history. We test each item thoroughly and picture their current condition. Whats Included? Everything we sell comes exactly as pictured. If you don’t see it in our photos it will not be included.How long do I have to make payment? You have 3 days to make payment after an auction. All of our “Buy it Now” listings require immediate payment.Dont Hesitate...Negotiate! RS

This Martin Logan Dynamo 500 subwoofer driver allows for an exceptional audio experience. With a 360-watt power output, this wired subwoofer is perfect for any home audio setup. Its sleek black color and round shape make it a stylish addition to any room. The Martin Logan brand is known for its high-quality audio equipment, and the Dynamo 500 model is no exception. Its connectivity options allow for easy integration into any home audio system. Whether youre watching movies or listening to music, this subwoofer will provide deep and rich bass tones. My Camera Sucks Sorry About The Pictures!

MARTIN LOGAN DYNAMO 500 SUBWOOFER - FREE SHIPPING We are pleased to offer this Martin Logan Dynamo 500 Subwoofer. It is in good pre-owned condition showing some cosmetic wear. The Vinyl is peeling on the top right corner, but it could certainly be glued down. There are also a few chips on one of the back corners. Specs:Frequency Response: 29–200 Hz ±3dB; Anechoic through LFE effects input Impedance: Line level RCA: 20,000 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers. Low Frequency Transducer: 10 (25.4cm) high excursion, polypropylene cone with extended throw drive assembly; ported Amplifier: 120 watts rms (360 watts peak) Audio Controls: Low Pass Filter Switch: Bypass (LFE In), Variable (Left and Right In) Low Pass Filter Frequency: 50–200 Hz Inputs: Left and Right/LFE RCA line level Weight: 28.5 lbs. Dimensions (front-firing orientation) : 14.69 x 13 x 15.27 Listing and template services provided by inkFrog

Martin Logan Dynamo Subwoofer

You are bidding on a Martin Logan Dynamo 500 High Resolution Subwoofer Grill Replacement. The unit is in good pre-owned condition as pictured. Shipping is $10, and returns are accepted within 30 days. We only ship to the US currently.

Martin Logan Dynamo Subwoofer Replacement Speaker 10 Inch Has been full frequency range tested.Warranty for 30 days, free returns.Ships out next business day.

USED, In good condition. Comes as pictured.

MARTIN LOGAN DYNAMO 1000W SUBWOOFER We are pleased to offer this Martin Logan Dynamo 1000W Subwoofer. It is in good pre-owned condition showing light cosmetic wear. One of the rubber feet is broken and will need to be repaired or replaced. Specs:Frequency Response: 22–200 Hz ±3dB; Anechoic through LFE effects input Impedance: Line level RCA: 20,000 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers. Low Frequency Transducer: 12 (30.5cm) high excursion, poly cone with extended throw drive assembly; sealed non-resonant cabinet design Amplifier: 500 watts (1000 watts peak) Audio Controls: Low Pass Filter Switch: Bypass (LFE In), Variable (Left and Right In) Low Pass Filter Frequency: 35–120 Hz Resolution: 16-bit Sampling Rate: 48kHz Wireless Band: 2.4GHz uncompressed digital self-sensing design constantly adjusts for best connection. Error Checking: Bidirectional feedback constantly monitors integrity of data stream. Antenna: Internal Subs Per Transmitter: One Maximum Wireless Range: 30–40 feet (10–12.5 meters) Wireless Receiver: Built-in receiver and included SWT-2 transmitter Inputs: Left and Right/LFE RCA line level Power Draw: Standby: 1W, Idle: 15W, Max: 650W Weight: 34 lbs. Dimensions (down-firing orientation): 14.54 x 13.69 x 14.59 Dimensions (front-firing orientation): 15.46 x 13.69 x 14.35 Listing and template services provided by inkFrog

Martin Logan Dynamo 700W Subwoofer - Black Tested And Working

MartinLogan DYNAMO 500 Powered Subwoofer, EXCELLENT! The first two pics are stock photos. The remainder of the pics reflect the actual item you will receive. CONDITION : Pre-owned, in EXCELLENT condition. Tested, work great. GREAT SOUND! Front firing. Dimensions : 15 deep, 13 wide, 14-1/2 tall (with feet attached). Weight : 29 lbs, 4 oz. Please see the pics for details. What you see is what you get. COLOR : black. DESCRIPTION : (information I found on the web about this unit) Compact, Affordable PerformanceNo other subwoofer offers Dynamo 500s bass extension, power, and detail at such an affordable price. Perfect for either home theater or stereo applications, the Dynamo 500 is solidly built with high-density materials to minimize cabinet resonance and provide a foundation for the high-output 10-inch woofer and high-current 120-watt RMS, 360-watt peak amplifier. Additionally, dual rear-mounted low-turbulence ports maximize bass output while minimizing port induced distortions. Whether you are looking for high performance bass to enhance your music experience or take your home theater system to the next level, a new Dynamo family subwoofer should be at the top of your list.t 120-watt RMS, 360-watt peak amplifier. Additionally, dual rear-mounted low-turbulence ports maximize bass output while minimizing port induced distortions.Low-Distortion 10-Inch WooferDynamo 500s high-resolution driver combines a 10-inch polypropylene cone with a high-intensity magnet structure to achieve huge excursion and output capability without sacrificing detail. By eliminating cone flexure, even at long voice-coil excursions, Dynamo 500s advanced-technology bass driver achieves the very low distortion necessary for proper blending with MartinLogan Folded Motion™ and electrostatic speakers.120-watt (360-watt peak) AmplifierDynamo 500s amplifier belongs to a recently-developed class of switch-mode designs that incorporate a variety of innovative techniques to reduce noise, distortion, and heat to the lowest possible levels. In particular, the switching frequency is much higher than in typical subwoofer amplifiers of this type, providing a tremendous true 120 watts continuously with extremely low distortion.Seamless System Integration - Engineered for Stereo and Home TheaterDynamo 500s connections and controls are designed to enable easy, seamless integration with any stereo music or multi-channel home theater system. Its main left and right line-level inputs feed into a precision low-pass filter with a cutoff frequency variable from 50 to 200 Hz. For systems in which a surround processor supplies the crossover, Dynamo 500 provides an LFE input low-pass filter switch that completely bypasses its internal filters.Dual Low-Turbulence PortsPorts are a convenient and cost-effective way of increasing low-frequency output. Dynamo 500s dual low-turbulence ports are carefully designed to provide superb low-end efficiency while minimizing port induced distortion. SHIPPING : FedEx Ground. The package weighs 32 lbs, 8 oz. (The package dimensions are 21x16x17.)(The cost of shipping is automatically calculated based on FedEx rates, the size and weight of the package, and your distance from Arizona.)

Enhance your home audio experience with this high-quality subwoofer plate amp amplifier from Martin Logan. Designed for use with the Dynamo 500 subwoofer, it boasts a powerful RMS power output of 360W peakin power for immersive, high-fidelity sound. The amp supports wired connectivity, making it easy to set up and use. Enjoy rich, deep bass and crystal-clear audio with this Martin Logan subwoofer plate amp amplifier. It is compatible with Martin Logan speakers and features stereo L/R RCA audio inputs for easy integration into your existing sound system. With its sleek black color and excellent condition, this amplifier is sure to be a valuable addition to any home audio setup, replacement amplifier only.

Martin Logan ESL Summit Black Alum SERIAL #026 #027 ELECTROSTATIC SPEAKERS WITH INTERNAL POWERED SUBS The speakers are in Excellent Operating and Excellent Sounding Condition. The Cosmetics on the bases are 7.5 out of 10. Due to repaired veneer chips. Please see All 23 photos and the Listen to the Video for Condition Details. See the sellers listing for full details and description of any imperfections. ALL ITEMS SOLD AS SEEN. NO RETURNS OR REFUNDS. NO BOXES, NO SHIPPING LOCAL PICK-UP ONLY NOTE: Payment is due within four days of the conclusion of the listing. Sellers dont need to open unpaid item cases any longer. Instead, orders will be canceled if a buyer hasnt paid within 4 calendar days. If you still have open unpaid item cases, If you dont close them within 4 day, well close them for you, to be eligible for a final value fee credit and the unpaid item will be recorded on the buyers account.

Good pre-owned condition

Used. Excellent condition. Couple of minor scuffs but no damage. Works and sounds great!

THE UNIT DOES NOT POWER ON. THE UNIT IS UNTESTED. IT IS BEING SOLD AS-IS FOR PARTS OR REPAIR. It may function properly but I have not fully tested it so I am selling it FOR PARTS OR REPAIR IN “AS-IS” CONDITION WITH ABSOLUTELY NO RETURNS ACCEPTED

Martin Logan Dynamo High Resolution 10 Subwoofer This sealed subwoofer works great, the only issue that Ive had with it was that I had to replace the power supply about 3 years ago. Other than that, it has worked flawless for me ever since I bought it. I have moved several times with it, so it has accumulated some scratches and snags on the front grille which you can see in the pictures. The stand for it can be moved so this can be either a front OR down firing subwoofer, whatever you feel sounds better. Comes with subwoofer and power cable, I do not have the original box. Comes from smoke/pet free home. FREE shipping anywhere in continental US