EFX

Electrostatic On-Wall

Features & Specifications

Get off the floor and on the wall with the EFX electrostatic on-wall speaker. This versatile on-wall electrostat is the perfect surround speaker for any MartinLogan home theater system.

Frequency Response 68–22,000 Hz ±3dB
Recommended Amplifier Power 20—300 watts per channel
Horizontal Dispersion 30°
Vertical Dispersion 28" (71cm) line source
Sensitivity 90 dB/2.83 volts/meter
Impedance 6 Ohms, 1.3 @ 20kHz Compatible with 4, 6, or 8 Ohm rated amplifiers.
Crossover Frequency 530Hz
High Frequency Transducer XStat™ CLS™ electrostaic transducer » Panel Dimensions: 28" x 8.6" (71 x 22cm) » Radiating Area: 241 in² (1,562 cm² )
Low Frequency Transducer 6.5" (16.5cm) high excursion, fiber cone with extended throw drive assembly; bass reflex
Components Custom-wound E-I core transformer, air core coils, metal film capacitors
Inputs Custom 5-way binding posts
Power Draw Max: 2W each Standby: <1W each
Weight 24.5 lbs. (11.1 kg)
Dimensions 48.8" x 9.4" x 6.5 " (123.9cm x 23.8cm x 16.5cm)