Martin Logan ElectroMotion ESL Floorstanding Speaker

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Product Description:

  • High frequency transducer: XStat CLS electrostatic transducer
  • Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format; bass reflex
  • MicroPerf panel is housed within a radical aluminum and composite AirFrame
  • 129 square inches of sound radiating surface on both the front and back
  • Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel
  • Frequency response: 42 - 22,000 Hz ±3 dB, Sensitivity: 91 dB/2.83 volts/meter
  • Recommended amplifier power: 20-300 watts per channel
Products Specifications
  • High frequency transducer: XStat CLS electrostatic transducer
  • Low frequency driver : 8" high excursion, high-rigidity doped fiber cone with extended throw drive assembly, non-resonance asymmetrical chamber format; bass reflex
  • MicroPerf panel is housed within a radical aluminum and composite AirFrame
  • 129 square inches of sound radiating surface on both the front and back
  • Proprietary Vojtko topology filter utilizing custom air core coil and low DCR steel laminate inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel
  • Frequency response: 42 - 22,000 Hz ±3 dB, Sensitivity: 91 dB/2.83 volts/meter
  • Recommended amplifier power: 20-300 watts per channel

Product Review

Overall

Value

Ease of Use

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  • Tone Publication

    • Reviewed on 15 Mar, 2023

      The Aerius was an amazing speaker in its day and still holds up well, but the MartinLogan team has learned a lot in the last 15 years. I’m still stunned that a company can manufacture a speaker this good for $1,995 in 2011. Granted, an ESL is slightly more finicky than your average pair of cone speakers, but if there’s a more exciting loudspeaker out there at this price, I certainly haven’t heard it. While the year isn’t yet half over, the EM-ESL’s are on our short list for a Product of the Year award.

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  • User Reviews

    • Reviews not posted