Features
CLS™ XSTAT TRANSDUCER
Housed within a radical, ultra-ridged extruded aluminum AirFrame™, the EFX's new CLS XStat transducer builds upon the legacy of MartinLogan's electrostatic heritage with the incorporation of advanced vacuum bonding and MicroPerf stat panels, providing even greater efficiency and precision.
EFX - SLIM ON-WALL PROFILE
If you won't settle for anything but electrostats next to your new flatscreen TV, the EFX is the perfect solution at just 6.5-inches deep. Free up precious floorspace by mounting EFX to your wall with the included wall brackets. The EFX is also the ultimate high-performance home theater surround speaker and complements MartinLogan's entire line of electrostatic loudspeakers. EFX rotates with the pivoting wall bracket to easily focus your surround sound experience.
EFX - CUSTOM 5-WAY BINDING POSTS AND LOW-VOLTAGE POWER SUPPLY
MartinLogan's proprietary tool-less binding posts simplify cable connection and management. EFX features custom 5-way binding posts and provide the ultimate level of flexibility for connection and setup. To further simplify setup and cable management, the EFX features a low-voltage DC power supply eliminates the need for a traditional, heavy IEC power cord.
Additional Features
ADVANCED VOJTKO FILTERING
Proprietary Vojtko filtering technology is utilized for Theos' electrostatic transducer. This audiophile quality network, derived from the CLX, is carefully hand-built using precision point-to-point wiring, polypropylene capacitors, massive air-core coils, and a custom wound E-I core transformer—flawlessly preserving micro-acoustic subtleties while effortlessly handling the broadest range of dynamics contained within even the most demanding sonic source.
Specifications
General
Speaker Type
Indoor
Color
Black
Frequency Response
68 – 22,000 Hz ±3dB
Sensitivity
90 dB/2.83 volts/meter
Amplifier Recommended Range
20 – 300 watts per channel
Impedance
6 ohms
Inputs/Outputs
Information
Inputs: Custom 5-way bi-wire tool-less binding posts
Features
Technologies
XStat™ CLS™ electrostatic transducer
Additional Information
• Custom-wound E-I core transformer, air core coils, metal film capacitors
• Power Draw: Idle: < 1W/channel, Max: 2W/channel
• Horizontal Dispersion 30°
• Power Draw: Idle: < 1W/channel, Max: 2W/channel
• Horizontal Dispersion 30°
Speakers
Crossover Information
Crossover Frequency 530Hz
Subwoofer
Amplifier Power
300 W
Crossover
Yes
Dimensions
Width
9.4 inch(es) / 23.88 cm
Height
48.8 inch(es) / 123.95 cm
Depth
6.5 inch(es) / 16.51 cm
Weight
11.11 kg (each)