MartinLogan to Demonstrate Renaissance ESL 15A, ElectroMotion ESL X, and Motion 60XT Speakers at 2018 Toronto audiofest SecretsSeptember 19, 2018 MartinLogan will be demonstrating Impression ESL 15A and ElectroMotion ESL X electrostatic loudspeakers and Motion 60XT Folded Motion loudspeakers in the Bristol B room at the 2018 Toronto audiofest, running October 19 to 21, 2018. Press