This Auction is for local pick up in the Chicagoland area only! Up for auction is the Martin Logan Dynamo 1000 subwoofer in excellent condition that was gently used occasionally in my child free, pet free, and smoke free home. The subwoofer was originally purchased as an open box from a local authorized dealer and Im only selling because I have two as part of a 5.2 system, but only need one at the current moment. I do not have the box and power cord, but no other accessories. The Dynamo works fine and there are no scratches or imperfections that I can see. If you are the winning bidder then payment is expected within 48 hours of the end of the auction unless using the Buy It Now option. All sales are final. See my feedback rating and bid with confidence that you are getting a quality sub at a fair price. Once payment has cleared we will arrange a date and time for pickup. Thanks for looking and Happy Bidding!

Like new Martin Logan Dynamo 700 compact subwoofer. All black; wireless or wired option. Rear-firing, but can be converted to front firing. Great sound from a small unobtrusive package. Specs 26 pounds12.5x11.7x12.5

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.

The MartinLogan Dynamo 500 Subwoofer in black is a wired subwoofer with a maximum power output of 500W. It features digital coaxial RCA and stereo L/R RCA audio inputs. The model is DYN500D. It works, but sometimes is makes crackling noises when not in used.

pleasE read!!!! MY auction carefully and comepletely!!! b e f o r e bidDING!!! THANK YOU PLEASE NOTE ~~~ DISCLAIMER~~~ “Warranty / Guaranty / Exchange / Refund / Returns & Other Important Information,” PLEASE READ! IMPORTANT THE ITEM(S) ADVERTIZED IN THIS EBAY AUCTION ARE BEING SOLD IN AS-IS CONDITION. NO WARRANTIES OR GUARANTEE’S ARE GIVEN EXPRESSED OR IMPLIED. ITEMS MAY “APPEAR” TO WORK / FUNCTION BUT ARE “NOT” FULLY TESTED UNLESS STATED AS SO “SPECIFICALLY” IN THE AUCTION DESCRIPTION. PICTURES SHOWN ARE OF THE ACTUAL ITEM(S) BEING ADVERTIZED FOR SALE. NO EXCHANGES NO REFUNDS / NO RETURNS ACCEPTED. ALL SALES WILL BE FINAL. PLEASE BID ACCORDINGLY “BY PLACING YOUR BID YOU HAVE ACCEPTED THIS DISCLAIMER UNCONDITIONALLY” FOR YOUR CONSIDERATION: HERE is the 10” woofer and trim ring + grill plate removed from a martin logan dynamo 500 subwoofer. the power supply had an electrical problem but the speaker/woofer was “perfect” along with the grill ! “if you have any martin logan subwoofer with a 10” woofer and you need the woofer/grill here is your wish come true” ! NEAR MINT CONdition ! please note !!! the picture of the amplifier is for confirmation of model only !!! it is “” not “” included in the auction . GREAT DEAL HERE ! ***IMPORTANT*** PLEASE READ SOLD AS – IS / WHERE –IS NO RETURNS FOR ANY REASON. SORRY NO INTERNATIONAL BIDDERS DON’T MISS THIS GREAT DEAL BIDDING STARTS AT JUST $49.00!!! NO RESERVE OR BUT IT NOW $125.00 secure your bid now! Happy bidding to all!!! IMPORTANT! IF YOU HAVE ZERO FEEDBACK PLEASE CONTACT ME BEFORE YOU BID OR YOUR BID WILL BE CANCELLED NO EXCEPTIONS!!! I try to describe items to the best of my ability, What I may think is ok, you may not. Please ask any questions before bidding, as items are sold as is. PAYMENT TERMS: PAYMENT IS DUE NO LATER THAN 1DAY FROM THE CLOSE OF THE AUCTION PLEASE REFRAIN FROM BIDDING IF YOU DON’T INTEND TO PAY!SHIPPING IS JUST $21.00 TO THE LOWER 48 UNITED STATESNO SHIPPING TO ALASKA / HAWAII OR PUERTO RICO BID WITH CONFIDENCE AS I HAVE OVER 1300 POSITIVE FEEDBACKS, CHEERS FROM NJPIANOSTAR/NEW JERSEY’S PREMIER ENTERTAINER/PIANIST SARAH D THE PIANO GIRL!

Martin Logan Dynamo 1000w amplifier board. 500 watts rms. 1000 watts peak. Does not include wireless transmitter.

--> Our Store About Reviews Newsletter Contact Us Header banner --> --> Martin Logan Dynamo 700W High Resolution Subwoofer - Tested - Local Pick Up Only --> Specifications Brand: Martin Logan Model: Dynamo 700w Grade: Used Good C4 R2 Testing Results: Key Functions Working F3 Data Sanitization Status: Prior User Data Sanitized WHO IS REPOWERED? PAYMENT SHIPPING WARRANTY & RETURN Repowered minimizes environmental impact by promoting reuse before recycling, so we offer high-quality refurbished and vintage electronics along with new. Our retail and online stores carry a wide variety of manufacturers such as Sony, Dell, HP, Lenovo, Toshiba, and Apple. We know there are many other electronics stores you can choose from. However, we invite you to purchase from Repowered as we work hard to: Protect the environment by choosing refurbished equipment or to repair your gadgets. Create reliable jobs that provide dignity and a pathway to independence for our trainees. When you purchase or repair electronics with Repowered, you are truly making the world a better place for all of us. Minnesota residents are subject to the current state sales tax added to winning bids. All items must be paid for in full prior to shipping. We accept PayPal and all major credit cards All payments must be received within 4 days from the date of the winning bid or we reserve the right to cancel your bid and sell the item to the next highest bidder. Repowered sells and ships world-wide through eBays Global Shipping Program. If you bid and do not our payment requirements, we reserve the right to cancel your bid. If you are the winning bidder, we have the right to sell to the next highest bidder or re-list the item. In the event the item you purchased is not as represented, we would be happy to accept the item back and provide you a full refund of your purchase price. The majority of our items are thoroughly tested by certified technicians to ensure they are working prior to shipping. Repowered offers a 30-Day Money Back Guarantee on all items except for items labeled as For Parts or Repair. Repowereds warranty does not cover any accidental damage, damage/issues caused by misuse or by alteration. If there are issues with the product, we must be contacted prior to any repair done by us or a 3rd party. Any work performed on the laptop by a 3rd party voids Repowereds warranty. Catalogue PC Laptops Apple Laptops Desktops Smartphones Tablets & E-Readers Consumer Electronics Video Games & Accessories Receivers & CD Players Speakers Hard Drives RAM Processors Servers Network Equipment Audio Equipment Video Equipment Business Phones Ink & Toner Survey Equipment iPod & MP3 Players Repowered 860 Vandalia ST St Paul, MN 55114, USA Copyright © Repowered, a division of Jobs Foundation

This sub is in excellent cosmetic and working condition. It is actively powered and bass hits hard. Please refer to pictures for more detail. Item will be professionally packed and is fully guaranteed. If the item does not meet your expectations, please contact me so I am afforded the opportunity to make it right. Please do not hesitate to message me with any questions on the item and I will get back to you as soon as possible. Thanks for looking and your business is appreciated. JamesSemperFi One

The MartinLogan Dynamo 500 Subwoofer in black is a wired subwoofer with a maximum power output of 500W. It features digital coaxial RCA and stereo L/R RCA audio inputs. The model is DYN500D. It works, but sometimes is makes crackling noises when not in used.

pleasE read!!!! MY auction carefully and comepletely!!! b e f o r e bidDING!!! THANK YOU PLEASE NOTE ~~~ DISCLAIMER~~~ “Warranty / Guaranty / Exchange / Refund / Returns & Other Important Information,” PLEASE READ! IMPORTANT THE ITEM(S) ADVERTIZED IN THIS EBAY AUCTION ARE BEING SOLD IN AS-IS CONDITION. NO WARRANTIES OR GUARANTEE’S ARE GIVEN EXPRESSED OR IMPLIED. ITEMS MAY “APPEAR” TO WORK / FUNCTION BUT ARE “NOT” FULLY TESTED UNLESS STATED AS SO “SPECIFICALLY” IN THE AUCTION DESCRIPTION. PICTURES SHOWN ARE OF THE ACTUAL ITEM(S) BEING ADVERTIZED FOR SALE. NO EXCHANGES NO REFUNDS / NO RETURNS ACCEPTED. ALL SALES WILL BE FINAL. PLEASE BID ACCORDINGLY “BY PLACING YOUR BID YOU HAVE ACCEPTED THIS DISCLAIMER UNCONDITIONALLY” FOR YOUR CONSIDERATION: HERE is the 10” woofer and trim ring + grill plate removed from a martin logan dynamo 500 subwoofer. the power supply had an electrical problem but the speaker/woofer was “perfect” along with the grill ! “if you have any martin logan subwoofer with a 10” woofer and you need the woofer/grill here is your wish come true” ! NEAR MINT CONdition ! please note !!! the picture of the amplifier is for confirmation of model only !!! it is “” not “” included in the auction . GREAT DEAL HERE ! ***IMPORTANT*** PLEASE READ SOLD AS – IS / WHERE –IS NO RETURNS FOR ANY REASON. SORRY NO INTERNATIONAL BIDDERS DON’T MISS THIS GREAT DEAL BIDDING STARTS AT JUST $49.00!!! NO RESERVE OR BUT IT NOW $125.00 secure your bid now! Happy bidding to all!!! IMPORTANT! IF YOU HAVE ZERO FEEDBACK PLEASE CONTACT ME BEFORE YOU BID OR YOUR BID WILL BE CANCELLED NO EXCEPTIONS!!! I try to describe items to the best of my ability, What I may think is ok, you may not. Please ask any questions before bidding, as items are sold as is. PAYMENT TERMS: PAYMENT IS DUE NO LATER THAN 1DAY FROM THE CLOSE OF THE AUCTION PLEASE REFRAIN FROM BIDDING IF YOU DON’T INTEND TO PAY!SHIPPING IS JUST $21.00 TO THE LOWER 48 UNITED STATESNO SHIPPING TO ALASKA / HAWAII OR PUERTO RICO BID WITH CONFIDENCE AS I HAVE OVER 1300 POSITIVE FEEDBACKS, CHEERS FROM NJPIANOSTAR/NEW JERSEY’S PREMIER ENTERTAINER/PIANIST SARAH D THE PIANO GIRL!

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Martin Logan Dynamo 1000 12 Powered Subwoofer Product SKU: 54017 Voltage: 120V # of Owners: 1 Service History: None Serial Number: DY3DAH0323 Age: Unknown Tobacco Exposure: No MSRP: $995 Cosmetic Description: Excellent condition with no notable blemishes.  What is Included: Subwoofer, Wireless transmitter, Transmitter power cable, Power cable, Factory packaging Other Notes: True high-end performance. Home-friendly aesthetics. And power, lots of power! In a nutshell, thats the incredible Dynamo 1000 subwoofer. Dramatic bass detail and bass attack, superb extension and room-shaking output ensure a music and home theater experience like no other subwoofer in its class can deliver. Features include a 500-watt RMS, 1,000-watt peak amplifier and 12-inch cone driver. Its standard down-firing configuration quickly (and easily!) converts into a front-firing configuration, ideal for discrete installations. Finishing touch... a wireless receiver for a cable-less environment. -Martin Logan Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $65- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

This thing thumps. It’s clean, punchy, and powerful. MartinLogan services it and put in a new power supply and amp in 2021. Almost no hours on it since then. I also have listed a Denon receiver and some surround speakers listed. You could save on shipping if you want to bundle.

This Auction is for local pick up in the Chicagoland area only! Up for auction is the Martin Logan Dynamo 1000 subwoofer in excellent condition that was gently used occasionally in my child free, pet free, and smoke free home. The subwoofer was originally purchased as an open box from a local authorized dealer and Im only selling because I have two as part of a 5.2 system, but only need one at the current moment. I do not have the box and power cord, but no other accessories. The Dynamo works fine and there are no scratches or imperfections that I can see. If you are the winning bidder then payment is expected within 48 hours of the end of the auction unless using the Buy It Now option. All sales are final. See my feedback rating and bid with confidence that you are getting a quality sub at a fair price. Once payment has cleared we will arrange a date and time for pickup. Thanks for looking and Happy Bidding!

Martin Logan Dynamo 1000w amplifier board. 500 watts rms. 1000 watts peak. Does not include wireless transmitter.

MARTIN LOGAN DYNAMO 500 SUBWOOFER 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

Bigger, deeper bass from a smaller subwooferThe MartinLogan Dynamo™ 800X offers these features:300-watt (continuous) amplifierlower frequency extension, down to 24 Hzdiscrete L/R and LFE RCA inputsETC (Energy Transfer Controller) spikes for better bass on carpeted floorscan convert to a front-firing configurationwoofer features a higher-quality cast basketFeatures & specsEnclosureSealedWoofer Size (inches)10Woofer CompositionPolypropyleneFiring DirectionFront/DownAmplifier Output (watts)300Frequency Response24-200 HzConnectionsPreamp-Level InputsStereo RCA/LFESpeaker-Level InputsBanana plugsSpeaker-Level OutputsNoWirelessOptionalControlsLow-Pass Crossover Freq35-120High-Pass Crossover FreqN/APhase SwitchYesApp ControlNoRemoteNoOther InfoHeight (inches)13-13/16Width (inches)12-1/2Depth (inches)13-3/4Weight30 lbsSpeaker Parts Warranty3 Yrs w/ RegistrationSpeaker Labor Warranty3 Yrs w/ RegistrationAmplifier Parts Warranty3 Yrs w/ RegistrationAmplifier Labor Warranty3 Yrs w/ RegistrationProduct ResearchFeaturesPowerful, High-Excursion Woofer: The MartinLogan Dynamo 800X powered subwoofer features and advanced-design 10 polypropylene cone woofer with an inverted rubber surround and stamped steel basket, along with a powerful magnet, motor, and suspension design. This advanced-technology woofer pairs a high-power magnet structure with a low-mass diaphragm to provide massive excursion while perfectly preserving the tiniest bass detail. The exceptional damping properties of the cone ensure a smooth, non-resonant response necessary for truly seamless blending with high-performance loudspeakers. Every element of Dynamo 800X powered subwoofer has been meticulously designed to deliver an outstanding low-frequency performance without a hint of distortion.Class D Amplifier Technology: The Dynamo 800X powered subwoofers class-D amplifier is rated at 300 watts (RMS)/600 watts (Peak), operates with extremely low levels of distortion, and delivers dynamic impact with plenty of overhead. Low- noise, high-power switching power supplies produce clean power efficiently in a small space and effortlessly provide tremendous levels of current. Both feature high-quality MOSFET transistors, transformers, noise-suppression networks, and control circuitry. The switching power supply combined with reliable class-D technology means theres virtually no energy lost in the subwoofer system.Acoustically Inert Sealed Enclosure: The Dynamo 800X features a compact, sealed (acoustic suspension) enclosure that minimizes transient-blurring group delay while maintaining smooth, consistent response, regardless of music or movie source material. The cabinet is constructed from the finest composite material for acoustic integrity. Inside, critically placed structural cross-bracing provides a stable foundation for the woofer, while the added rigidity keeps cabinet-induced resonances and non-linearities to inaudible levels.Inverse Mathematical Equalization (IME) Filter: The IME filter used in the Dynamo series powered subwoofers is derived from the inverse of the unfiltered driver response. Precision IME filtering yields extremely accurate low-frequency response; superior to that provided by the simple second-order high-Q filters typically found in subwoofers in this price range.Volume Level Control: The volume level control (min-max) on the powered subwoofer can be dialed in to match the output level of your loudspeakers. All other controls (such as the Low Pass Filter, Phase/Polarity, Listening Modes, and more) are handled through the MartinLogan Subwoofer Control app for Apple iOS and Android (see below). The volume level control can also be done from the app (there is a switch on the subwoofer to select between using the volume level dial or the mobile app).MartinLogan Subwoofer Control App: MartinLogans Subwoofer Control app (for Apple iOS and Android OS) uses a Bluetooth connection to simplify setup and configuration of the Dynamo 800XX from your compatible smartphone or tablet device. App based controls include volume level, low-pass filter (frequency and order), phase, 20-30Hz level, three preset listening modes, and control of Anthem Room Correction. A unique tone sweep feature assists users in locating areas in listening rooms where troublesome rattles or resonances may occur.Volume Control & Tone Sweep: Volume Control allows you to adjust the loudness of your subwoofer from -40dB to 12dB. A unique Tone Sweep feature assists users in locating areas in listening rooms where troublesome rattles or resonances may occur. A single press of a button allows listeners to initiate a tone sweep from 20-120Hz. If a rattle or resonance occurs in the room any frequency can be held, allowing the listener to investigate and identify the source of the unwanted noiseLow Pass Filter: The Low Pass Filter screen lets you to adjust the low-pass frequency for the left and right (RCA or speaker level) inputs and select between a third or fourth order crossover. This setting is not applied to the LFE input, instead leaving the task of bass management to your audio/video processor. If youre using this subwoofer as a dedicated LFE channel, just set the Low Pass Filter to Bypass.Phase/Polarity: The Phase/Polarity screen allows you to adjust the phase of the subwoofer from 0-180° in increments of 1° and also allows you to invert the polarity of the phase.Listening Modes: Listening Modes let you apply preset listening modes to the subwoofer output. The Movie listening mode is an aggressive setting that maximizes device output for an especially explosive experience. The Music listening mode is balanced for an accurate musical presentation. The Night listening mode reduces bass output for discrete playback.20-30Hz Level: The 20-30Hz Level control allows you to adjust subwoofer output from -10dB to +10dB in the 20-30Hz range; a range where peaks (room gain) and dips of different amplitudes often develop in listening rooms. This control can also be used to add a little extra bass boost to your system when you feel the need.Anthem Room Correction (ARC) Mobile App: The Dynamo 800X supports the Anthem Room Correction App (for Apple iOS and Android OS) through a Bluetooth connection with your compatible smartphone or tablet device. The Anthem Room Correction app utilizes the microphone in your compatible mobile device and measures low-frequency sound output in a room, and then compares it to optimal response curves that account for spatial anomalies. The advanced algorithms of Anthem Room Correction effectively remove anomalies, leaving only the ideal standard with realistically blended, natural-sounding bass.Line-Level & Speaker-Level Inputs: The MartinLogan Dynamo 800X powered subwoofer features left/right stereo inputs and a LFE input via RCA line-level, as well as speaker-level connections in the way of banana plugs.Discrete Stereo & LFE Inputs: The Dynamo 800Xs dedicated stereo RCA and LFE inputs allow simultaneous connection of both two-channel stereo music and multichannel home theater and allows each source to have individual crossover and level settings, giving listeners a perfect performance in every application. The LFE input uses no low-pass filter, leaving crossover control to your AV receiver. Left and right inputs integrate discrete user-adjustable low-pass filters allowing different level and crossover points when playing back two channel music.Banana Plug Speaker Terminals: The powered subs speaker-level inputs consist of banana plugs for use with single banana connectors only. The speaker level inputs will not support bare wire connection and do not support dual banana connectors.Optional Wireless Kit The MartinLogan SW2-TRD wireless kit (sold separately) consists of a wireless receiver that plugs into the stereo RCA or LFE input of the Dynamo Series powered sub, plus a wireless transmitter which connects to your AV receivers LFE/subwoofer outputs. The SW2-TRD kit provides an uncompressed 16-bit/48kHz wireless 2.4GHz transmsision up to 40 for a stable wireless connection between the powered sub and your AV receiver. Both, the wireless receiver and transmitter, will require an AC power outlet connection.Note: The proprietary Martin-Logan SWT-X wireless kit is not longer available. The Wireless Module Connection port on back of the powered sub will not be used.Mounting Options: The MartinLogan Dynamo 800X can be configured as a front or down firing powered subwoofer for different applications. It also comes with rubber & spike feet for different floor types.Front or Down Firing: When placed in a cabinet or other discreet location, the Dynamo 800X powered subwoofer can easily convert from a down-firing to front-firing orientation, with no tools or special skills required. A grille is provided for use in front-firing applications.Rubber & Spike Feet: The Dynamo 800X comes with custom ETC spikes which can be used to enhance stability on thick carpets, or create tighter coupling between the subwoofer and your floor to enhance overall sound quality. The built-in spikes are conveniently and discretely hidden underneath the rubber feet.Dimensions: Here are the Dynamo 800Xs dimensions in a front or down firing configuration and with or without the rubber and spike feet.Down Firing with Rubber Feet: 12.5 (w) x 13.8125 (h) x 13.75 (d)Down Firing with Spike Feet: 12.5 (w) x 13.6875 (h) x 13.75 (d)Front Firing with Rubber Feet: 12.5 (w) x 14.6875 (h) x 12.8125 (d)Front Firing with Spike Feet: 12.5 (w) x 14.5625 (h) x 12.8125 (d)Auto Power On/Off: The powered subwoofer will automatically enter a power saving mode when no audio signal is detected. The subwoofer will automatically come out of power saving mode when an audio signal is detected. You can also manually turn the subwoofer On.12V Trigger Input: The MartinLogan Dynamo 800X is equipped with a12V Trigger Input (3.5mm; 5-24V DC), allowing an external device (such as your AV receiver) to turn the subwoofer on and off.

Brand new never used subwoofer, was only in storage and is great for home theater setups. Had to move to a wireless subwoofer and never got to sell it.

Enhance your home audio system with the MartinLogan Dynamo 700 Subwoofer in black. This subwoofer features wireless Bluetooth connectivity for easy setup and a sleek design that seamlessly fits into any home entertainment setup. With stereo L/R RCA audio inputs, this subwoofer produces deep and powerful bass that will elevate your music and movie experience. The 200ohm impedance ensures that the sound quality remains consistent throughout use. Ideal for use in any room, this MartinLogan subwoofer boasts a compact and stylish design that complements any décor. The Dynamo 700 model delivers exceptional sound quality without any compromise on style. Perfect for music enthusiasts and movie lovers alike, this subwoofer is a must-have addition to your home audio system.

The MartinLogan Dynamo 500 Subwoofer in black is a wired subwoofer with a maximum power output of 500W. It features digital coaxial RCA and stereo L/R RCA audio inputs. The model is DYN500D. It works, but sometimes is makes crackling noises when not in used.

Works most of the time, but occasionally does not. Likely an easy repair / just an issue with loose wiring

Used - Like New: The item in perfect condition and fully functional. ??Minor scratches on the top, no original box. ????Free Local Pickup available in Wheeling, IL. SKU: 79-12

pleasE read!!!! MY auction carefully and comepletely!!! b e f o r e bidDING!!! THANK YOU PLEASE NOTE ~~~ DISCLAIMER~~~ “Warranty / Guaranty / Exchange / Refund / Returns & Other Important Information,” PLEASE READ! IMPORTANT THE ITEM(S) ADVERTIZED IN THIS EBAY AUCTION ARE BEING SOLD IN AS-IS CONDITION. NO WARRANTIES OR GUARANTEE’S ARE GIVEN EXPRESSED OR IMPLIED. ITEMS MAY “APPEAR” TO WORK / FUNCTION BUT ARE “NOT” FULLY TESTED UNLESS STATED AS SO “SPECIFICALLY” IN THE AUCTION DESCRIPTION. PICTURES SHOWN ARE OF THE ACTUAL ITEM(S) BEING ADVERTIZED FOR SALE. NO EXCHANGES NO REFUNDS / NO RETURNS ACCEPTED. ALL SALES WILL BE FINAL. PLEASE BID ACCORDINGLY “BY PLACING YOUR BID YOU HAVE ACCEPTED THIS DISCLAIMER UNCONDITIONALLY” FOR YOUR CONSIDERATION: HERE is the 10” woofer and trim ring + grill plate removed from a martin logan dynamo 500 subwoofer. the power supply had an electrical problem but the speaker/woofer was “perfect” along with the grill ! “if you have any martin logan subwoofer with a 10” woofer and you need the woofer/grill here is your wish come true” ! NEAR MINT CONdition ! please note !!! the picture of the amplifier is for confirmation of model only !!! it is “” not “” included in the auction . GREAT DEAL HERE ! ***IMPORTANT*** PLEASE READ SOLD AS – IS / WHERE –IS NO RETURNS FOR ANY REASON. SORRY NO INTERNATIONAL BIDDERS DON’T MISS THIS GREAT DEAL BIDDING STARTS AT JUST $49.00!!! NO RESERVE OR BUT IT NOW $125.00 secure your bid now! Happy bidding to all!!! IMPORTANT! IF YOU HAVE ZERO FEEDBACK PLEASE CONTACT ME BEFORE YOU BID OR YOUR BID WILL BE CANCELLED NO EXCEPTIONS!!! I try to describe items to the best of my ability, What I may think is ok, you may not. Please ask any questions before bidding, as items are sold as is. PAYMENT TERMS: PAYMENT IS DUE NO LATER THAN 1DAY FROM THE CLOSE OF THE AUCTION PLEASE REFRAIN FROM BIDDING IF YOU DON’T INTEND TO PAY!SHIPPING IS JUST $21.00 TO THE LOWER 48 UNITED STATESNO SHIPPING TO ALASKA / HAWAII OR PUERTO RICO BID WITH CONFIDENCE AS I HAVE OVER 1300 POSITIVE FEEDBACKS, CHEERS FROM NJPIANOSTAR/NEW JERSEY’S PREMIER ENTERTAINER/PIANIST SARAH D THE PIANO GIRL!

??The soundbar does not receive power. Selling AS IS. Returns are not accepted. SKU: 79-10

This thing thumps. It’s clean, punchy, and powerful. MartinLogan services it and put in a new power supply and amp in 2021. Almost no hours on it since then. I also have listed a Denon receiver and some surround speakers listed. You could save on shipping if you want to bundle.