Impression ESL 11A reveal the pure emotional impact of the performance, with nothing between your audio and your ears. Featuring a 11-inch (CLS™) XStat™ electrostatic transducer, dual 8-inch PoweredForce Forward™ woofers powered by dual 275-watt Class-D amplifiers, and controlled by a 24-Bit Vojtko™ DSP Engine and ARC™ (Anthem Room Correction).
Specifications
Specifications are subject to change without notice
Frequency Response |
29–23,000 Hz ±3dB |
Recommended Amplifier Power |
20—550 watts per channel |
Horizontal Dispersion |
30° |
Vertical Dispersion |
44" (112cm) line source |
Sensitivity |
91 dB/2.83 volts/meter |
Impedance |
4 Ohms, 0.6 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 11" (112 x 28cm) » Radiating Area: 484 in² (3,136 cm² ) |
Low Frequency Transducer |
Two 8” (20.3 cm) cast basket, high excursion, rigid aluminium cone and extended throw drive assembly, non-resonance asymmetrical chamber format. |
Amplifier |
Woofer: 2 x 275 watts/channel (4 ohms), 2 x 550 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 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: < 1W/channel Max: 500W/channel |
Weight |
90 lbs. (40.9 kg) |
Dimensions |
60.75" x 11.9" x 27.4 " (154.3cm x 30.2cm x 69.6cm) |