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Martin Logan Stage X On/Off Wall Centre Black

Martin Logan

  • $000


Product Overview

Curvilinear Line Source Electrostatic Panel

Advanced MicroPerf stator technology dramatically increases the sound-producing area of MartinLogan's latest-generation CLS™ electrostatic transducer. This increase in effective radiating area translates to higher efficiency and an even more effortless, unlimited dynamic presentation. The XStat pulls no punches!

But there's more to it than just putting more holes in the stators, which must maintain uniform spacing in front of and behind the diaphragm to exacting tolerances. They cannot flex. Stage X firmly anchors the transducer's working elements—stators and diaphragm—around their periphery, while ClearSpar™ spacers stiffen the assembly. ClearSpars enable precise, consistent tensioning of the Vacuum Bonded diaphragm without obstructing the floating, see-through look that is the visual hallmark of MartinLogan electrostats.

In the end, a speaker cannot outperform the signal feeding it. MartinLogan's state-of-the-art transformer and electrical interface engineering ensure an absolutely transparent link from amplifier to electrostatic panel. The result is sound of unparalleled purity, precision, clarity, and openness—the next best thing to no speaker at all.

Easy Installation & Adjustability

An easy to install, low-voltage DC power supply eliminates the need for a traditional, heavy IEC power cord and increases installation flexibility. MartinLogan's proprietary toolless binding posts make cable connection and management a breeze. Each speaker also includes a single-pivot bracket/stand that enables easy installation on a set-top, shelf, horizontally/vertically mounted to a wall (under or beside a plasma screen, for example), or resting on a floor.

Low-Distortion Aluminum-Cone Woofers

By eliminating cone flexure, aluminum diaphragms help our advanced-technology woofers achieve the very low distortion necessary for proper blending with MartinLogan electrostatic panels.

Advanced Vojtko Filtering

Carefully hand-built using only the finest polypropylene capacitors and air-core coils, the crossover employ's MartinLogan's proprietary Vojtko topology for vanishingly low distortion and seamless driver integration. This precision-tuned network preserves even the most microscopic sonic nuances while handling the full dynamics of any source.

Specifications/Features

Frequency Response

69–22,000 Hz ±3dB

Horizontal Dispersion

30°

High Frequency Transducer

One 1" x 1.4" (2.6cm x 3.6cm) Folded Motion Transducer with 5.25" x 1.75" (13.3cm x 4.4cm) diaphragm.

Mid Frequency Transducer

Patented CLS™ XStat™ electrostatic transducer

» Panel Dimensions

7.5" × 18" (19.1 × 45.7cm)

» Radiating Area

135 in2 (873 cm2)

Low Frequency Transducer

Two 6.5" (16.5 cm) cast basket, aluminum cone with extended throw driver assembly, non-resonant asymmetrical chamber format

Sensitivity

90 dB/2.83 volts/meter

Impedance

4 Ohms . Compatible with 4, 6, or 8 Ohm rated amplifiers.

Recommended Amplifier Power

20‒500 watts per channel

Crossover Frequency

450, 2700 Hz

Components

Custom-wound toroidal audio transformer, air core coils, polypropylene capacitors

Inputs

Custom 5-way binding posts

Weight

39 lbs. (17.7 kg)

Dimensions (without mounting bracket/stand)

9" × 34.6" × 10.3"
(22.7cm × 87.9cm × 26.1cm)

Dimensions (mounting bracket/stand beneath speaker)

12" × 34.6" × 10.3"
(30.4cm × 87.9cm × 26.1cm)