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Floorstanding loudspeakers — Martin Logan Impression ESL 11A

Description, images, technical data and specifications

Martin Logan Impression ESL 11A
Image source — © Martin Logan

The Martin Logan Impression ESL 11A is equipped with Anthem Room Correction (ARC) sound correction technology. ARC technology measures the sound signal of midrange/woofer drivers and compares the room response to the reference, optimizing the sound for a more "transparent and natural woofer sound."

Specifications

  • Model name

    Impression ESL 11A

  • Frequency Response low +/- 3dB (Hz)

    29

  • Frequency Response high +/- 3dB (Hz)

    23 000

  • Sensitivity (dB at 1 W/1m)

    91

  • Impedance (Ohms)

    4

  • Power amplifier requirements (W)

    20 - 550

  • Has internal amplification

    Yes

  • Internal amplification power (W)

    2 × 275 + 2 × 550

  • Size (sm)

    154.3 x 30.2 x 69.6

  • Weight (kg)

    40.9

  • Official link

    https://www.martinlogan.com/en/product/impression-esl-11a

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