Martin Logan EFX Electrostatic Loudspeaker
Free UK Delivery
Discontinued
Surround Yourself with EFX
Martin Logan's EFX is a hybrid electrostatic loudspeaker, catered for wall-mountability and home-theatre surround sound. This sophisticated speaker utilises XStat technology, which greatly decreases the space taken up by the speaker's cabinet, but also delivers highly impressive efficiency, dynamics and precision.
CLS™ XStat™ Transducer
Placed within a profound, ultra-ridget extruded aluminium 'AirFrame', the recent CLS XStat transducer builds upon the same concept and philosophy of Martin Logan's electrostatic speaker options, but also incorperates a highly advanced vacuum bonding method and 'MircroPerf' stat panels. This enables the EFX to deliver an even greater and more precise sound than that of its competitors.
Slim On-Wall Profile
The EFX is a perfect match for your flat screen TV, being only 6.5 inces in depth. You are able to make the most of your precious floorspace by mounting the speakers on your wall with the dedicated wall brackets included. The EFX is one of the most sophisticated and glorious sounding home theatre surround sound options available, and compliments Martin Logan's entire range of Electrostatic speakers. The EFX also rotates, thanks to its pivoting wall bracket. This allows you to focus your surround sound experience to directly fit your requirements.
Advanced Vojtko Filtering
Proprietary Vojtko filtering technology is utilized for EFX's 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.
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.
Frequency Response | 68–22,000 Hz ±3dB |
Horizontal Dispersion | 30° |
Vertical Dispersion | 28" (71cm) line source |
High Frequency Transducer | XStat™ CLS™ electrostaic transducer |
Panel Dimensions | 28" × 8.6" (71.1 × 21.8cm) |
Radiating Area | 241 in2 (1,550 cm2) |
Low Frequency Transducer | 6.5" (16.5cm) high excursion, fiber cone with extended throw drive assembly; bass reflex |
Sensitivity | 90 dB/2.83 volts/meter |
Impedance | 6 Ohms, 1.3 @ 20kHz. Compatible with 4, 6, or 8 Ohm rated amplifiers. |
Recommended Amplifier Power | 20‒300 watts per channel |
Crossover Frequency | 530Hz |
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" × 9.4" × 6.5" (123.9cm × 23.8cm × 16.5cm) |
UK Delivery
Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £99*. Out of stock items will be dispatched as soon as they become available, which can take between 4 to 21 days
UK Delivery orders are sent via our couriers' DPD Local on a next-day-delivery service and usually take between 1 and 3 days.
Local Delivery
Certain manufacturers disallow mail order for their products, however a local delivery may be possible.
We offer a local delivery service for a large number of our products. After your order has been placed, a member of the Hifi Gear team will contact you to arrange a convenient date and time for your local, personal delivery.
Click & Collect
We offer a free ‘Click & Collect’ service on all items. As soon as your order has been completed and is ready for collection a member of our team will be in contact with you. Orders can be collected from our store at 11 King Street, Hereford, HR4 9BW.
Please use this link to find more detailed delivery information or contact us for more details