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Martin Logan Expression ESL 13A Electrostatic Floorstand Speakers

$29,999.00$32,999.00 inc. GST

  • Electrostatic panel with built in Subs
  • Made in North America
  • 5 year warranty
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Distilling nearly forty years of innovative audio design and engineering into a startlingly fresh loudspeaker ideal. Expression ESL 13A represents a major evolution of our classic electrostatic loudspeaker. All of the familiar elements are here, along with some revolutionary refinements. At the heart of this exceptional loudspeaker you’ll find a 13-inch Curvilinear Line Source (CLS™) XStat™ vacuum-bonded electrostatic transducer with advanced MicroPerf™ stator technology and ultra-rigid AirFrame™ Blade construction. The powerfully dynamic low-frequency experience is rendered with unflinching accuracy and authority courtesy of dual 10-inch low-distortion aluminum cone woofers. Each woofer is independently powered by a 300-watt Class-D amplifier, and controlled by a 24-Bit Vojtko™ DSP Engine featuring Anthem Room Correction (ARC™) technology

Premium finish options:

Arctic Silver, Desert Silver, Meteor Grey, Rosso Fuoco, Cordoba Red, Deep Sea Blue & Basalt Black.

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Frequency Response: 24–23,000 Hz ±3dB

Recommended Amplifier Power: 50—600 watts per channel

Horizontal Dispersion: 30°

Vertical Dispersion: 44″ (112cm) line source

Sensitivity: 91 dB/2.83 volts/meter

Impedance: 4 Ohms, 0.7 at 20kHz (Compatible with 4, 6, or 8 Ohm rated amplifiers).

Crossover Frequency: 300Hz

High Frequency Transducer:
XStat™ CLS™ electrostatic transducer » Panel Dimensions: 44″ x 13″ (112 x 33cm) » Radiating Area: 572 in² (3,696 cm² )

Low Frequency Transducer:
Two 10” (25.4 cm) cast basket, high excursion, rigid aluminium cone and extended throw drive assembly, non-resonance asymmetrical chamber format.

Woofer Amplifier: 2 x 300 watts/channel (4 ohms), 2 x 600 watts peak

Room Correction: (Bass Section)
Anthem Room Correction (ARC™) ready (Sold Separately)

Custom-wound audio transformer, air core coils, polypropylene capacitors. 24-bit DSP based preamplifier (used with woofer amplifier).

Audio Controls:
Bass: ±10 dB under 75 Hz Mid-Bass: –2 dB, 0 db, +2 db Light: On, Dim, Off ARC™ Room EQ: On, Off

Signal Inputs:
WBT-0703Cu nextgen™ 5-way binding posts feature a filigree signal conductor made from gold plated, nickel free, non- ferromagnetic, pure copper for high conductivity and fully insulated. Free from eddy current effects.

AC Power, RJ45 (for ARC), mini USB (for ARC)

Power Draw:
Idle: < 1W/channel Max: 500W/channel Lighting: LED intensity control: on, dim, off Weight: 103 lbs. (46.8 kg) each Dimensions: 61.5" x 13.4" x 27.5 " (156.1cm x 33.9cm x 69.9cm)

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