Renaissance ESL 15A

Masterpiece Series

Starting at $24,995 per pair

Quick specs:
  • 46" x 15" XStat™ CLS™ Transducer
  • 22—21,000 Hz ±3dB Frequency Response
  • Dual 12-inch PoweredForce Forward™ Woofers
    with Dual 500W / Channel Amplifiers
  • 24-bit Vojtko™ DSP Engine
  • Anthem Room Correction (ARC™) ready
Finish Options:
Gloss Black Gloss White Dark Cherry Walnut
Premium Finish Options:
Rosso Fuoco Cordoba Red Deep Sea Blue Basalt Black Meteor Grey Desert Silver Arctic Silver

Manual & Brochure


Frequency Response

22–21,000 Hz ±3dB  

Horizontal Dispersion


Vertical Dispersion

46" (116.9cm) line source  

High Frequency Transducer

XStat™ CLS™ electrostatic transducer

» Panel Dimensions

46" × 15" (117 × 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.

Room Correction (Bass Section)

Anthem Room Correction (ARC™) ready (Sold Separately)


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


92 dB/2.83 volts/meter


4 Ohms, 0.5 at 20kHz. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Recommended Amplifier Power

20‒700 watts per channel

Crossover Frequency



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


LED intensity control: on, dim, 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: < 0.5W/channel
Max: 900W/channel


140 lbs. (63.5 kg)


69.8" × 15.75" × 28.9"
(177.3cm × 40cm × 63.3cm)

Specifications are subject to change without notice.

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