MartinLogan Dynamo 800X Active Subwoofer in Air Suspension

Dynamo 800X features a 600-watt (peak) amplifier, audiophile-grade 10-inch woofer, extensive input options, optional wireless connectivity, Bluetooth app control, Anthem Room Correction (ARC®), and user-configurable front- or down-firing design. Dramatic bass detail and attack, superb extension and room-filling output ensure a compelling music and home theater experience.

Product Features

- 10-inch inverted surround poly cone woofer

- 600-watt (peak) amplifier

- Non-resonant sealed cabinet

- Digital control system via smartphone app

- Anthem Room Correction (ARC ® ) via smartphone app or PC

- Extensive connection options, including RCA and speaker inputs; 12V Trigger

- Configurable front- or down-firing design

- SWT-X wireless receiver and transmitter (sold separately)

- The Dynamo family of high-performance subwoofer systems

MARTINLOGAN SUB CONTROL APP (AVAILABLE FOR iOS AND ANDROID)

MartinLogan's Subwoofer Control app uses a Bluetooth connection to simplify setup and configuration of the Dynamo 600X, 800X, 1100X, and 1600X. 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 Scan feature helps users locate areas in listening rooms where annoying noises 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 noise.

ARC MOBILE APP (AVAILABLE FOR iOS AND ANDROID)

In the lab, MartinLogan engineers are committed to transparency. Outside the lab, there’s one wild card our engineers can never account for: the listening room. The unique size and shape of a listening space (and its contents) can cause bass waves to do unpredictable things, dramatically impacting a subwoofer’s overall performance. Anthem Room Correction measures the low-frequency output in a room and compares it to optimal response curves that account for spatial anomalies. Anthem Room Correction’s advanced algorithms effectively remove anomalies, leaving only the ideal standard—realistic, natural-sounding bass. Dynamo 600X, 800X, 1100X, and 1600X use a Bluetooth connection to a smartphone or a USB connection to a PC to run Anthem Room Correction.

UNIQUE FRONT-FIRING OR DOWN-FIRING DESIGN

When placed in a cabinet or other discreet location, Dynamo 800X, 1100X, and 1600X subwoofers can easily convert from standard down-firing to front-firing, with no tools or special skills required. A grille is provided for use in front-firing applications.

OPTIONAL SWT-X WIRELESS INPUT

While proper placement plays a key role in optimizing subwoofer performance, it sometimes imposes the inconvenience of running long lengths of cable through walls, baseboards, or under floors and carpets. To address this issue, Dynamo 600X, 800X, 1100X, and 1600X include a connection port for an optional wireless system. MartinLogan’s new SWT-X Wireless Subwoofer System (sold separately) incorporates the latest in wireless audio transmission technology, including 2.4GHz dynamic frequency selection, forward error correction, and a range of up to 50 feet. Easy to install in your subwoofer, the SWT-X receiver requires no external power source or audio connections.

2-CHANNEL LEFT AND RIGHT INPUTS

Dynamo 400, 600X, 800X, 1100X and 1600X subwoofers feature left and right inputs via RCA line level and speaker level connections.

LFE HOME THEATER INPUT

Dynamo 400 and 600X's right inputs double as an LFE input for home theater applications. Dynamo 800X ups the ante by adding a discrete RCA LFE line level input. Dynamo 1100X and 1600X take things a step further by adding XLR and RCA inputs for LFE connection.

12V TRIGGER INPUT

Dynamo 800X, 1100X and 1600X feature 12V trigger inputs that allow an external device to turn the subwoofer on and off.

LFE CONNECTIONS AND 2 CHANNELS SIMULTANEOUSLY

Dynamo 800X, 1100X and 1600X subwoofers feature left and right inputs via a robust connection and control system that allows simultaneous connection of 2-channel stereo music and multi-channel home theater and allows each source to have individual crossover and level settings, providing listeners with a perfect performance in every application. The LFE inputs do not use low-pass filters, leaving crossover control to the processor. The left and right inputs integrate discrete, user-adjustable low-pass filters that allow for different levels and crossover points when playing two-channel music.

POWERFUL, HIGH-EXCURSION, LOW-TURBULENCE, INVERTED SURROUND WOOFERS

The latest generation of MartinLogan Dynamo subwoofers feature advanced-design woofers with inverted surrounds and powerful magnet, motor, and suspension designs. In front-firing mode, the unique inverted surround design maximizes excursion clearance behind the grille cover. When positioned in a down-firing configuration, the inverted surround significantly reduces airflow turbulence for an articulated and detailed low-frequency experience. These advanced-technology woofers pair a high-powered magnet structure (significantly more robust than previous generations) with low-mass diaphragms to deliver massive excursions while perfectly preserving the finest bass detail. The exceptional damping properties of the cone ensure the smooth, non-resonant response needed for truly seamless blending with high-performance loudspeakers. Every element of the Dynamo subwoofers has been meticulously designed to deliver incredibly low-frequency performance, all without a hint of distortion.

ADVANCED ULTRA-EFFICIENT SWITCHING MODE POWER SUPPLIES AND CLASS-D AMPLIFIERS

The Dynamo subwoofers’ Class-D amplifiers operate with extremely low distortion levels and deliver dynamic impact with plenty of overhead. The low-noise, high-power switch-mode power supplies efficiently produce clean power in a small space and effortlessly deliver huge levels of current. Both feature high-quality MOSFET transistors, transformers, noise-suppression networks and control circuitry. The switch mode power supply combined with reliable Class D technology means there is virtually no energy lost in the subwoofer system.

INVERSE MATHEMATICAL EQUALIZATION (IME) FILTER

The IME filter used in Dynamo subwoofers is derived from the inverse of the unfiltered driver response. Precision IME filtering provides extremely accurate low frequency response, superior to that provided by simple second order high Q filters typically found in subwoofers in this price range.

SEALED CABINET WITH EXTENSIVE INTERNAL PORTING

While ports, when properly designed, are a convenient and cost-effective way to increase low frequency output, when used in small cabinets their reliance on resonant energy can compromise bass quality. Dynamo 800X, 1100X and 1600X are compact, sealed subwoofer systems that minimize transient blurring group delay while maintaining smooth, consistent response, regardless of music or movie source material. The cabinets are constructed from the finest composite material for acoustic integrity. Inside, critically placed structural cross-bracing provides a stable foundation for the woofer, while added rigidity keeps cabinet-induced resonances and nonlinearities to inaudible levels.

BUILT-IN ETC™ (ENERGY TRANSFER ENERGY) SPIKES

Dynamo 800X, 1100X and 1600X feature custom ETC spikes that can be used to improve stability on thick carpets or create tighter coupling between subwoofer and floor for improved overall sound quality. The built-in spikes are conveniently and discreetly hidden under the rubber feet.

SPECIFICATIONS

Finish: Matte Black

Frequency Response: 24Hz – 200Hz

Volume adjustment via knob or via App volume control.

Cut-off frequency

0/180° phase and Anthem Room Correction on/off.

RCA and LFE line inputs.

L and R high level inputs.

12V trigger.

Optional SWT-X Wireless module available for wireless signal transmission and reception.

Weight: 30 lbs (13.6 kg)

Dimensions: 37.1 cm x 31.5 cm x 32.4 cm