EMOTIONAL REALISM. Impressionist masters inspired potent feelings by removing the barrier between art and emotion. The Impression ESL 11A achieves this same effect, with an unprecedented level of audio transparency and realism revealing the pure emotional impact of music. Belonging to MartinLogan’s Masterpiece Series, the Impression ESL 11A reveals an impactful and accurate bass performance with a dual 8-inch woofer system powered by dual 275-watt Class-D amplifiers and honed by Anthem Room Correction technology. The groundbreaking integration of this woofer system with MartinLogan’s signature XStat CLS transducer delivers a dynamic, transparent audio performance-an experience of pure audio pleasure with nothing coming between your music and ears.