Martin Logan Stage X High-Gloss Piano Black

Martin Logan Stage X in great condition. Beautiful high-gloss piano black finish which should match all decors. Great match for any of the high-end Martin Logan speakers such as the Reserve ESL Series. Please read the great review at http://hometheaterhifi.com/reviews/speaker/center-channel/martinlogan-stage-x-electrostatic-hybrid-center-channel-speaker/

Stage X Overview

Stage X is the world's most advanced center channel speaker, incorporating a state-of-the-art XStat™ electrostatic panel, Folded Motion™ tweeter, twin 6.5-inch aluminum-cone woofers, and highly sophisticated Vojtko™ crossover

XStat™ Transducer & Folded Motion™ Tweeter

· Innovative Folded Motion tweeter embedded directly behind the XStat electrostatic panel

· All but eliminates high-frequency diffraction

· Increases mid-range/high-frequency phase coherence and time alignment while offering superior dispersion characteristics

· Folded Motion tweeter technology proves an ideal match for the electrostatic transducers, providing lightning fast transient response combined with a large surface area (8 times that of a typical 1" dome tweeter) to create clear, dynamic and precise sound

Curvilinear Line Source Electrostatic Panel

· Advanced MicroPerf stator technology dramatically increases the sound-producing area of MartinLogan's latest-generation CLS™ electrostatic transducer

· Translates to higher efficiency and an even more effortless, unlimited dynamic presentation

· 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

· The result is sound of unparalleled purity, precision, clarity, and openness—the next best thing to no speaker at all

Easy Installation & Adjustability

· Easy to install, low-voltage DC power supply eliminates the need for a traditional, heavy IEC power cord and increases installation flexibility

· Toolless binding posts simplifies cable connection

· 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

Advanced Vojtko Filtering

· Hand-built using only the finest polypropylene capacitors and air-core coils

· Crossover employ's MartinLogan's proprietary Vojtko topology for vanishingly low distortion and seamless driver integration

· Preserves even the most microscopic sonic nuances while handling the full dynamics of any source

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, polypropyle 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)