MartinLogan Impression ESL 11A

Equipment Sales & Professional Installation

Specifications

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	XStatTM CLSTM 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 (ARCTM) 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; ARCTM Room EQ: On, Off
Signal Inputs	WBT-0703Cu 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.
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)

Expert recommendations, pricing, and professional installation for your space and application.