Expression ESL 13A is the artful presentation of audio focused solely on intensifying your emotional experience. Featuring a 13-inch (CLS™) XStat™ electrostatic transducer, dual 10-inch PoweredForce Forward™ woofers powered by dual 300-watt Class-D amplifiers, and controlled by a 24-Bit Vojtko™ DSP Engine and ARC™ (Anthem Room Correction).

Frequency Response 24–23,000 Hz ±3dB

Horizontal Dispersion 30°

Vertical Dispersion 44" (112cm) line source

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.

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

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

Sensitivity 91 dB/2.83 volts/meter

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

Recommended Amplifier Power 20—600 watts per channel

Crossover Frequency 300Hz

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

Lighting 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.

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

Power Draw Idle: < 1W/channel Max: 500W/channel

Weight 103 lbs. (46.8 kg)

Dimensions 61.5" x 13.4" x 27.5 "(156.1cm x 33.9cm x 69.9cm)