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.)

How about a nice healthy dose of MartinLogan bass? MartinLogans Dynamo 400 features a high-excursion 8 woofer driven by a highly efficient built-in Class D amplifier. This is the entry-level sub in MartinLogans 2018 Dynamo lineup, but it still delivers punchy bass down to 30 Hz thats deep enough to lend serious kick to movie and TV show special effects. Product highlights: frequency response: 30-200 Hz (3dB) built-in amplifier delivers 75 watts of continuous power (150 watts peak) 8 high-excursion polypropylene woofer with an inverted surround bass-reflex (ported) cabinet with down-firing woofer and slot port continuously variable low-pass 35-120 Hz crossover (back panel) level control (back panel) auto on/off switch (back panel) phase switch (back panel) RCA stereo/LFE line-level input speaker-level inputs satin black finish 13-5/16W x 15-1/4H x 13-3/4D weight: 28.5 lbs. Unit is in excellent condition

a piece of cable is stuck in the life port, see pics. theres also some cosmetic damageIntegrated Class D amplifierSupplies 120W RMS power for high volume levels and minimal distortion.Volume controlLets you match the subwoofers output to the rest of your sound system.InputsInclude RCA audio line-in and speakers input to provide flexible connectivity options.Bass reflex designDelivers thunderous low-end sound.27-200Hz frequency responseDelivers booming lows for an immersive soundscape.

MartinLogan Dynamo 700 Subwoofer - Black. - Sounds great as if it was brand new - slight scratches on the shell of the subwoofer- no rattling sounds at all -comes with power cord

Martin Logan 700 subwoofer plate amplifier for parts or repair. Amplifier turns on, but turns off when sense the signal.

Like new with no visible signs of use. Powers on and status light shows connection but no sound. Comes in the original box with power cord

Subwoofer powers on, status indicator shows connection but no sound. Excellent cosmetic condition. Like new. Comes in the original box with power cord.

MartinLogan Dynamo 700 Subwoofer - Black. - Sounds great as if it was brand new - slight scratches on the shell of the subwoofer- no rattling sounds at all -comes with power cord

MartinLogan Dynamo 700 Powered Subwoofer Wireless/Wired. Condition is Used. Shipped with USPS Ground Advantage.

This Martin Logan Dynamo 700W Powered 10 Subwoofer Wireless HiFi is in good condition, some minor surface scuffs, works excellent - amazing output! MartinLogan is known for their excellent build quality and clear sound quality. Great subwoofer for home theater or music. Can be used in a wireless or hard wired configuration for ultimate sound quality. Designed and engineered in the USA. Whats Included- Martin Logan Dynamo 700W Powered 10 Subwoofer - Original Power Cable Features - wired or wireless connection options with built-in wireless receiver and transmitter (sold separately) - frequency response: 24-200 Hz (±3dB) - built-in amplifier delivers 300 watts of continuous power, 600 watts peak output - ultra-efficient variable audio tracking power supply drives a class AB output stage for lower distortion and noise than typical Class D switching amps - 10 polypropylene woofer cone - sealed (acoustic suspension) cabinet with convertible front- or down-firing design - continuously variable low-pass 35-120 Hz crossover - rear-mounted 3-position phase switch, volume level, and crossover controls - auto on/off - line-level/LFE RCA input - included Energy Transfer Coupler (ETC) spikes can be used for tighter coupling between subwoofer and floor to enhance sound quality - black ash finish - 11-11/16W x 12-9/16H x 12-7/8D (down-firing orientation); 11-11/16W x 13-1/2H x 12-5/16D (front-firing orientation) - weight: 26.5 lbs.

Compatible with most subwoofersFor wide-ranging use.Up to 30 - 40 rangeEnables flexible placement. Constantly monitors and adjusts to maintain wireless connection and data stream integrity.2.4GHz uncompressed digital audioProvides crisp sound.16-bit/48kHz resolution/sampling rateHelps ensure optimal performance.

Martin Logan 700 subwoofer plate amplifier for parts or repair. amplifier turns on, but turns off when sense the signal.

Subwoofer powers on, status indicator shows connection but no sound. Excellent cosmetic condition. Like new. Comes in the original box with power cord.

Like new with no visible signs of use. Powers on and status light shows connection but no sound. Comes in the original box with power cord

MartinLogan - Abyss 12 Subwoofer

MartinLogan Dynamo 700 Subwoofer - Black. - Sounds great as if it was brand new - slight scratches on the shell of the subwoofer- no rattling sounds at all -comes with power cord

AMP PLATE IS FULLY FUNCTIONAL & IN GOOD CONDITION . CAN BE CONTROLED BY AN APP. The DYNAMO 800X APP is a Bluetooth app that allows you to control the Dynamo 800X subwoofer from MartinLogan. The app lets you adjust the volume, low-pass filter, phase, and other settings of the subwoofer.

MartinLogan Dynamo 1100X Powerful 12-Inch Subwoofer - Black.

MartinLogan Dynamo 700 Subwoofer - Black. - Sounds great as if it was brand new - slight scratches on the shell of the subwoofer- no rattling sounds at all -comes with power cord

Martin Logan 700 subwoofer plate amplifier for parts or repair. amplifier turns on, but turns off when sense the signal.

Like new with no visible signs of use. Powers on and status light shows connection but no sound. Comes in the original box with power cord