MartinLogan ElectroMotion® EFX

ElectroMotion EFX by MartinLogan 

Overview

The MartinLogan ElectroMotion EFX is a cutting-edge hybrid electrostatic on-wall loudspeaker, perfect for modern home theater systems and music setups. Designed to complement flatscreen TVs and free up valuable floor space, the EFX combines MartinLogan’s signature electrostatic sound quality with a sleek, compact design. Whether used as a main or surround speaker, the EFX delivers unparalleled audio precision, dynamics, and efficiency.

Key Features

• XStat™ CLS™ Electrostatic Technology:

  • Features a 28-inch tall electrostatic transducer with a radiating area of 241 in².

  • Utilizes advanced MicroPerf stat panels for greater efficiency and sound clarity.

  • Horizontal dispersion of 30° ensures focused and detailed sound reproduction.

• Slim, Wall-Mount Design:

  • At just 6.5 inches deep, the EFX seamlessly integrates with modern living spaces.

  • Includes a pivoting wall bracket, enabling precise placement and optimal sound focus.

• Dynamic Low-End Performance:

  • Equipped with a 6.5-inch high-excursion fiber cone woofer.

  • Bass reflex design ensures deep, punchy bass in a compact enclosure.

• AirFrame™ Technology:

  • Ultra-rigid extruded aluminum frame reduces resonance and enhances sonic accuracy.

• Versatile Applications:

  • Perfect as a left/right channel for a space-saving stereo system.

  • Ideal as a surround speaker in a MartinLogan home theater setup.

Performance

• Frequency Response: 68 Hz – 22 kHz ±3dB for rich, full-range sound.

• Sensitivity: 90 dB/2.83 volts/meter ensures compatibility with a wide range of amplifiers.

• Impedance: Nominal 6Ω, compatible with amplifiers rated for 4, 6, or 8Ω.

• Crossover Frequency: 530 Hz for smooth integration between electrostatic panel and woofer.

Specifications

• Power Requirements: Efficient operation with amplifiers rated between 20–300 watts per channel.

• Inputs: Custom 5-way binding posts for secure and flexible connections.

• Power Consumption: Minimal power draw (Max: 2W, Standby: <1W).

Dimensions and Weight

• Dimensions: 48.8" x 9.4" x 6.5" (123.9 cm x 23.8 cm x 16.5 cm).

• Weight: 24.5 lbs. (11.1 kg), ensuring easy wall mounting and stability.