Depthi

ESL

 

SERIES

STEREO/HOME THEATER SUBWOOFER

Deep, Powerful, and Detailed

Depth i deploys the full array of MartinLogan’s subwoofer technologies to achieve deep, rich, satisfying bass while preserving electrostatic-like accuracy and detail. Its TriLinear™ BalancedForce™ alignment, advanced low-distortion switching amplifier, and sophisticated triple-servo control systems extract the very best possible performance from Depth i’s high- resolution triple 8-inch aluminum-cone woofers. The result? Levels of purity and accuracy seldom found in subwoofers at twice the price.

Frequency Response

20–120 Hz ± 3dB

Low Pass Filter Frequencies

30, 35, 45, 55, 65, 80Hz, CLX (optional)

High Pass Filter Frequencies

40, 70Hz, Bypass

25Hz Level Control

±10dB

Low Frequency Drivers

Three 8” (20.3) aluminum cone

Amplifier

350W (900W peak)

Inputs

Left/Right RCA Line Level, RCA LFE,

 

Speaker Level

Outputs

RCA Sub Out, RCA Right/Left

Weight

70 lbs. (47.7kg)

Dimensions (HxWxD)

17.9” x 17.1” x 16.5” (45.4 x 43.5 x 41.8cm)

Application:

Home theater and stereo subwoofer ideal for large and medium rooms.

Packing all of Descent i’s innovative technology into a cabinet 40% smaller, Depth i delivers powerful bass with electrostatic-like detail.

Key Features:

Advanced Triple Servo Control

BalancedForce™ driver alignment

Ultra efficient 350-watt amplifier

3 low-distortion 8-inch aluminum cone woofers

Top mounted controls

25Hz level control

Unique crossover and level settings for simultaneous 2-channel and LFE connections

Custom ETC™ spikes

Finish options

 

Black Ash

 

 

 

Natural

 

 

 

 

Dark

 

 

 

 

 

 

Cherry

 

 

 

 

Cherry

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Birdseye

 

 

 

 

 

 

 

 

 

 

Rotary Cut

 

 

Maple

 

 

 

 

 

 

 

 

Maple

 

 

 

Bubinga

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Visit configurator.martinlogan.com to explore the full range of finish options.

The Loudspeaker Technology Company

www.martinlogan.com

©2009 MartinLogan, Ltd. All rights reserved.

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MartinLogan ESL Series dimensions Depth, Deep, Powerful, and Detailed, Application, Key Features, Finish options

ESL Series specifications

The MartinLogan ESL Series embodies the pinnacle of electrostatic speaker design, delivering pristine audio fidelity that captivates audiophiles and casual listeners alike. Renowned for their striking appearance and superior sound quality, these speakers utilize cutting-edge technology to produce an immersive listening experience.

At the heart of the ESL Series lies the innovative electrostatic transducer technology. Unlike conventional dynamic speakers, which use a coil and magnet to produce sound, the ESLs employ a thin, electrically charged diaphragm suspended between two perforated stator panels. This design allows for a lightning-fast response time and exceptional clarity, rendering even the most intricate details of music with remarkable accuracy. The result is a soundstage that feels expansive and natural, allowing listeners to perceive music as if they were present during the performance.

One of the standout features of the ESL Series is its remarkable low-frequency response. The addition of a precision-engineered bass driver enhances the overall audio performance, ensuring that deep, resonant bass notes are reproduced with authority. This hybrid approach allows the ESL speakers to deliver a full-range sound without compromising the delicate high frequencies for which they are known.

Another critical aspect of the ESL Series is its elegant design. With stunning aesthetics that blend seamlessly into any home decor, the speakers are available in a variety of finishes to suit individual tastes. The sleek, tall profile not only makes a striking visual statement but also aids in delivering an optimal listening experience by positioning the drivers at ear level.

In addition to their acoustic prowess, the ESL Series incorporates advanced technologies that minimize distortion and maximize efficiency. Features such as advanced crossover networks help to ensure that each driver is operating within its optimal frequency range, contributing to the overall coherence of sound.

Furthermore, the ESL Series is designed with user-friendliness in mind, allowing for straightforward setup and integration into existing audio systems. With compatibility across a range of amplifiers and receivers, they provide versatility for various listening environments.

In conclusion, the MartinLogan ESL Series stands as a testament to the possibilities of electrostatic technology. With exceptional sound quality, innovative design, and advanced engineering, these speakers continue to set the standard for high-performance audio in modern listening spaces. Whether for music or home theater use, the ESL Series offers an unparalleled auditory journey for enthusiasts and newcomers alike.