Martin Logan Renaissance ESL15A

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  • $31,499.00
  • Regular price $44,999.00

Martin Logan Renaissance ESL15A Floorstanding Speakers

Condition: Ex Display

A MASTERPIECE OF DESIGN & ENGINEERING. Distilling nearly forty years of innovative audio design and engineering into a startlingly fresh loudspeaker ideal.
Renaissance ESL 15A 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 15-inch Curvilinear Line Source (CLSTM) XStatTM vacuum-bonded electrostatic transducer with advanced MicroPerfTM stator technology and ultra-rigid AirFrameTM Blade construction. The powerfully dynamic low-frequency experience is rendered with unflinching accuracy and authority courtesy of dual 12-inch low-distortion aluminum cone woofers. Each woofer is independently powered by a 500-watt Class-D amplifier, and controlled by a 24-Bit VojtkoTM DSP Engine featuring Anthem Room Correction (ARCTM) technology.

System Frequency Response

22–21,000 Hz ±3 dB

Recommended Amplifier Power

50–700 Watts per channel at 4 ohms


Horizontal: 30 degrees
Vertical: 46” (116.9 cm) line source


92 dB / 2.83 volts / meter


Nominal: 4 ohms, 0.5 ohms @ 20 kHz

Crossover Frequency

300 Hz

High/Mid Frequency Driver

XStat CLS Electrostatic transducer
Panel dimensions: 46” x 15” (116.9 cm x 38.1 cm) Radiating area: 690 in2 (4,454 cm2)


Two 12” (30.5 cm) cast basket, high excursion,
rigid aluminium cone with extended throw drive assembly, non-resonance asymmetrical chamber format


Woofer: 2 x 500 watts / channel (4 ohms), 2 x 1,000 watts peak

Room Correction (Woofer System) Anthem Room Correction (ARCTM) ready (Sold Separately)


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


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

Signal Inputs

WBT-0703 Cu nextgenTM 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

Max: 900 W per channel Standby: <0.5 W per channel


140 lbs. each (63.5 kg)

Size (H x W x D)
69.8” x 15.75” x 28.9” (177.3 cm x 40 cm x 63.3 cm)