MartinLogan Renaissance ESL 15A

Renaissance ESL 15A by MartinLogan 

Overview

The MartinLogan Renaissance ESL 15A stands as a flagship achievement, merging decades of electrostatic innovation with cutting-edge audio technology. Featuring MartinLogan’s renowned 15-inch wide Curvilinear Line Source (CLS™) XStat™ electrostatic transducer, integrated with a robust dual-woofer system, the Renaissance ESL 15A delivers unmatched clarity, detail, and dynamic bass performance. It reimagines the electrostatic loudspeaker for the 21st century, ensuring a world-class audio experience that is both powerful and refined.

Purpose

Tailored for audiophiles and home cinema enthusiasts seeking an unrivaled listening experience, the Renaissance ESL 15A is a testament to MartinLogan's engineering prowess. Whether for immersive stereo music playback or as part of a premium home theater system, this loudspeaker is designed to captivate in every sonic detail.

Design

The Renaissance ESL 15A showcases a seamless blend of innovative materials and sophisticated aesthetics:

• Advanced MicroPerf Stator Technology: Maximizes diaphragm exposure, offering twice the surface area of traditional electrostatic panels for expansive, detailed sound.

• ClearSpar™ Spacers: Maintain perfect diaphragm tension while enhancing the speaker's iconic see-through design.

• AirFrame™ Blade Construction: Precision-engineered from aerospace-grade aluminum alloy for unparalleled rigidity and an elegant, modern look.

• PoweredForce Forward™ Bass Alignment Technology: Ensures uniform bass response by minimizing wall interference, creating a precise and realistic low-frequency experience.

Key Features

• Electrostatic Panel: 15-inch wide CLS™ XStat™ transducer with a 690 in² radiating area for unparalleled high-frequency detail.

• Woofer Configuration: Dual 12-inch aluminum cone woofers, powered by 500-watt Class-D amplifiers per channel, delivering dynamic, distortion-free bass.

• Room Calibration: Compatible with Anthem Room Correction (ARC™), allowing precise bass optimization tailored to your room's acoustics.

• Audio Controls: Customizable bass and mid-bass levels for personalized sound adjustments.

Performance

• Frequency Response: 22 Hz to 21,000 Hz (±3dB) for full-spectrum audio reproduction.

• Sensitivity: 92 dB/2.83 volts/meter ensures efficient sound delivery across any listening environment.

• Impedance: Compatible with 4, 6, and 8 Ohm amplifiers, with a nominal impedance of 4 Ohms.

• Horizontal Dispersion: 30° for focused imaging.

• Vertical Dispersion: 46-inch line source for a natural, room-filling soundstage.

SPL and Amplification

• Amplifier Power: Recommended range of 20W to 700W per channel for compatibility with a wide array of setups.

• Woofer Amplification: 2 x 500W (1,000W peak) Class-D amplifiers, delivering tight and controlled bass.

Dimensions and Installation

• Dimensions: 69.8" H x 15.75" W x 28.9" D (177.3cm x 40cm x 63.3cm).

• Weight: 140 lbs. (63.5 kg) ensures stability for optimal performance.

• Inputs: WBT-0703Cu nextgen™ 5-way binding posts for high-conductivity connections, alongside power, RJ45, and USB inputs for ARC™ integration.

Finishes

The Renaissance ESL 15A’s minimalist design, combined with its slender AirFrame™ Blade construction, integrates effortlessly into any high-end home audio setup. LED intensity controls (on, dim, off) add a subtle touch of elegance.