Masterpieces of Sound & Vision

Martin Logan Renaissance ESL 15A


Featuring a 15-inch (CLS™) XStat™ electrostatic transducer, dual 12-inch PoweredForce Forward™ woofers powered by dual 500-watt Class-D amplifiers, and controlled by a 24-Bit Vojtko™ DSP Engine and ARC™ (Anthem Room Correction).

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Renaissance ESL 15A Specifications

Specifications are subject to change without notice

Frequency Response 22–21,000 Hz ±3dB
Recommended Amplifier Power 20—700 watts per channel
Horizontal Dispersion 30°
Vertical Dispersion 46″ (116.9cm) line source
Sensitivity 92 dB/2.83 volts/meter
Impedance 4 Ohms, 0.5 at 20kHz Compatible with 4, 6, or 8 Ohm rated amplifiers.
Crossover Frequency 300Hz
High Frequency Transducer XStat™ CLS™ electrostatic transducer. » Panel Dimensions : 46″ x 15″ (117 x 38cm). » Radiating Area : 690 in² (4,446 cm² )
Low Frequency Transducer Two 12” (30.5 cm) PoweredForce Forward™ woofers with cast basket, high excursion, rigid aluminium cone and extended throw drive assembly, non-resonance asymmetrical chamber format.
Amplifier Woofer: 2 x 500 watts/channel (4 ohms), 2 x 1,000 watts peak
Room Correction (Bass Section) Anthem Room Correction (ARC™) ready (Sold Separately)
Components 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.
Inputs AC Power, RJ45 (for ARC), mini USB (for ARC)
Power Draw Idle: < 0.5W/channel Max: 900W/channel
Lighting LED intensity control: on, dim, off
Weight 140 lbs. (63.5 kg)
Dimensions 69.8″ x 15.75″ x 28.9 ” (177.3cm x 40cm x 63.3cm)

Additional information

Weight 20999 kg


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