{"product_id":"martinlogan-expression-esl-13a-electrostatic-floorstanding-speakers-pair","title":"MartinLogan Expression ESL 13A Electrostatic Floorstanding Speakers (Pair)","description":"\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eBreathtaking Transparency. Effortless Power. Extraordinary Musical Realism.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDiscover a new level of high-end audio performance with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMartinLogan Expression ESL 13A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a remarkable powered hybrid electrostatic loudspeaker from MartinLogan's prestigious Masterpiece Series.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCombining a massive 44-inch XStat CLS electrostatic panel with dual powered 10-inch woofers, the Expression ESL 13A delivers exceptional transparency, breathtaking imaging, and deep, authoritative bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom the subtle textures of an intimate jazz performance to the full impact of a symphony orchestra, these speakers reproduce music with astonishing clarity, precision, and emotional involvement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eLegendary Electrostatic Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Expression ESL 13A features MartinLogan's advanced 44 × 13-inch XStat CLS electrostatic transducer, offering an impressive 572 square inches of radiating area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts ultra-lightweight diaphragm responds with extraordinary speed, reproducing vocals and instruments with natural realism, precise placement, and a spacious, three-dimensional soundstage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's rigid AirFrame Blade construction supports the panel while minimizing unwanted resonance and preserving its distinctive open sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePowerful, Room-Optimized Bass\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEach Expression ESL 13A incorporates two 10-inch high-excursion aluminum-cone woofers, each powered by its own 300-watt Class-D amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith 600 watts of dedicated bass amplification per speaker, the Expression ESL 13A delivers remarkable low-frequency authority extending to 24 Hz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMartinLogan's PoweredForce Forward bass technology and 24-bit Vojtko DSP engine provide precise bass control and integration with the electrostatic panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAnthem Room Correction\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Expression ESL 13A supports Anthem Room Correction (ARC), allowing the powered bass system to be calibrated for the acoustics of your listening environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsing compatible calibration equipment, sold separately, ARC helps minimize room-related bass irregularities for a more balanced, accurate listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e44-inch XStat CLS electrostatic panel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e572 square inches of electrostatic radiating area\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDual 10-inch aluminum-cone woofers per speaker\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTwo 300-watt Class-D bass amplifiers per speaker\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e600 watts of dedicated bass amplification per speaker\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePoweredForce Forward bass technology\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e24-bit Vojtko digital signal processing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAnthem Room Correction (ARC) ready\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePremium AirFrame Blade construction\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrecision Vojtko crossover network\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWBT nextgen five-way speaker binding posts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable bass and midbass controls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExceptional performance for reference stereo and home theater systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpeaker Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Powered hybrid electrostatic floorstanding loudspeaker\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFrequency Response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 24 Hz – 23 kHz (±3 dB)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eElectrostatic Panel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 44\" × 13\" XStat CLS\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eElectrostatic Radiating Area:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 572 square inches\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eWoofers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two 10\" high-excursion aluminum-cone drivers per speaker\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-In Bass Amplification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two 300-watt Class-D amplifiers per speaker\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eTotal Bass Amplification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 600 watts per speaker\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSensitivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 91 dB \/ 2.83V \/ 1m\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eNominal Impedance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4 ohms (0.7 ohms at 20 kHz)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eRecommended External Amplifier Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 20–600 watts\/channel\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCrossover Frequency:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 300 Hz\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eHorizontal Dispersion:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 30°\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDSP:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 24-bit Vojtko DSP\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eRoom Correction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Anthem Room Correction ready\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eBass Adjustment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±10 dB below 75 Hz\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMidbass Adjustment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e –2 dB, 0 dB, +2 dB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eConnections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e WBT nextgen five-way binding posts\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eAdditional Connections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AC power, RJ45 and mini USB for ARC\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 61.5\" H × 13.4\" W × 27.5\" D\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 103 lbs each\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eSold As:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pair\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eExperience MartinLogan at Audible Elegance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAt Audible Elegance in Cincinnati, we believe exceptional loudspeakers deserve equally exceptional system matching and setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur team can help you select the right amplification, source components, and speaker placement to bring out the full potential of the Expression ESL 13A.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisit our Montgomery showroom and discover the extraordinary realism and emotional impact of MartinLogan electrostatic sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShop Online. Hear It Here.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Martin Logan","offers":[{"title":"Default Title","offer_id":67926794207431,"sku":null,"price":17999.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/3661\/8695\/files\/expression-front-3qtr_27943876656_o_48529195122_o.jpg?v=1792087946","url":"https:\/\/www.audibleelegance.com\/products\/martinlogan-expression-esl-13a-electrostatic-floorstanding-speakers-pair","provider":"Audible Elegance","version":"1.0","type":"link"}