MartinLogan Stage X | Dark Cherry Center Speaker


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Details & Highlights

Product Highlights

    Bring a movie to life with intricate dialog spoken from character in your favorite movies is a task often overlooked. Stage X incorporates the world's most advanced audio technologies into a single center channel speaker. A single Folded Motion™ Tweeter is embedded directly behind the XStat electrostatic panel delivering every note with pristine tonality. Dual 6.5–inch aluminum–cone woofers are seated on either side of the electrostatic panel with all sonic nuances blended through the proprietary advanced Vojtko crossover. The beautiful dark cherry cabinet provides a modern and sophisticated exterior to match the sound it produces.

Details from MartinLogan

    XStat™ Transducer & Folded Motion™ Tweeter

    What really sets the Stage X apart is a innovative Folded Motion tweeter embedded directly behind the XStat electrostatic panel in a unique housing that gives the visual look of a seamless electrostatic panel. By eliminating the need for a bulky tweeter–housing mounted in front of the ESL panel, the Stage X all but eliminates high–frequency diffraction. This unique mounting system also 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.

    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.

    Image of the Folded Motion Tweeter

    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.

    Lifestyle Picture of elaborate room with Martin Logan tower and Stage X center channel speakers


Features & Specs

Best Seller
Manufacturer's Warranty
    Martin Logan Speaker-90 Day limited warranty / 5 year with product registration.
Detailed Specifications
    High Frequencies
  • High Frequency Transducer: One 1" × 1.4" (2.6cm × 3.6cm) Folded Motion Transducer with 5.25" × 1.75" (13.3cm × 4.4cm) diaphragm.

  • Mid Frequencies
  • Mid Frequency Transducer: Patented CLS™ XStat™ electrostatic transducer
  • Panel Dimensions: 7.5" × 18" (19.1 × 45.7cm)
  • Radiating Area: 135 in2 (873 cm2)

  • Low Frequencies
  • Low Frequency Transducer: Two 6.5" (16.5 cm) cast basket, aluminum cone with extended throw driver assembly, non–resonant asymmetrical chamber format

  • Audio Specifications
  • Frequency Response: 69–22,000 Hz ±3dB
  • Horizontal Dispersion: 30°
  • 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)
Product Bullets


Included Coverage from MartinLogan: Martin Logan Speaker-90 Day limited warranty / 5 year with product registration.

Category ID: 56 | $3,495.00