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MartinLogan

MartinLogan Dynamo 400 Subwoofer

MartinLogan Dynamo 400 Subwoofer

Regular price £595.00
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Details

Description

Martin Logan Dynamo 400 8" Powered Subwoofer

Dynamo 400 features a 150 Watt (peak) amplifier, 8-inch audiophile grade woofer, and RCA and speaker level input options. Dramatic bass detail and attack, superb extension, and room-shaking output ensure a compelling music and home theater experience.



Dynamo 400 Product Highlights

  • 8-inch inverted surround poly cone woofer
  • 150 Watts (peak) amplifier
  • Low-turbulance, ported design
  • RCA and speaker level inputs


LEFT AND RIGHT 2-CHANNEL INPUTS

Dynamo 400, 600X, 800X, 1100X, and 1600X subwoofers feature left and right input via RCA line level as well as 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 LFE RCA line level input. Dynamo 1100X and 1600X go one step further by adding both XLR and RCA inputs for LFE connection.



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-fire mode the unique inverted surround design maximizes excursion clearance behind the grill cover. When positioned in a down-firing configuration, the inverted surround significantly reduces airflow related turbulence for an articulate and detailed low-frequency experience. These advanced-technology woofers pair a high-power magnet structure (significantly more robust than previous generations) with low-mass diaphragms to provide massive excursions 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 subwoofers has been meticulously designed to deliver a staggering low-frequency performance all without a hint of distortion.



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

Dynamo subwoofer class-D amplifiers operate with extremely low levels of distortion and deliver 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 there s virtually no energy lost in the subwoofer system.



INVERSE MATHEMATICAL EQUALIZATION (IME) FILTER

The IME filter used in the Dynamo 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.



LOW-TURBULANCE PORTS

When properly optimized and executed, ports are a convenient, cost- effective way to increase low-frequency output. Dynamo 400 and 600X feature tuned, long low-turbulence ports designed to provide superb low-end extension while minimizing port induced distortion.

Specifications

Specifications

Feature Value
System Frequency Response 30–200 Hz ±3 dB. Anechoic in LFE mode.
Low Frequency Transducer 8” (20.3cm) high-excursion, inverted surround, polypropylene cone in a stamped steel basket with extended throw driver assembly. Ported.
Amplifier 75 Watts (150 peak)
Software N/A
Controls (Backplate) Level: Min–Max
Low-Pass Filter: 35–120Hz, Bypass
Phase: 0°, 180°
Power Mode: On, Auto
Controls (via Bluetooth) N/A
Inputs (Audio) Line Level: Left, Right/LFE
Speaker Level: Left and Right via banana jacks
Input (Audio, Wireless) N/A
Inputs (Other) N/A
Input Impedance RCA: 8,300 Ohms
Speaker Level: 2,000 Ohms (red to black)
Room Correction N/A
Power Draw Typical: 20W, Max: 90W, Idle: 4W, Standby: 0.5W
Feet Rubber
Weight 28.5 lbs. each (12.9 kg)
Dimensions (HxWxD), Down-Firing 15.2 x 13.3 x 13.7 inches (38.5 x 33.7 x 34.8 cm)
Finish Satin Black

Book a Demo

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MartinLogan Dynamo 400 Subwoofer- Satin Balck-front
MartinLogan Dynamo 400 Subwoofer

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MartinLogan Dynamo 400 Subwoofer- Satin Balck-front
MartinLogan Dynamo 400 Subwoofer

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Delivery & Returns

Delivery & Returns

We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).

For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.

Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.

Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.