MartinLogan Impression ESL 11A Electrostatic Floorstanding Speaker (Each)
Best high-end floorstanding speaker for audiophiles seeking pure, transparent sound.
Experience unparalleled audio transparency and realism with the Martin Logan Impression ESL 11A floorstanding speakers. Designed to disappear into their performance, these speakers deliver the pure emotional impact of your audio. They feature a signature 11-inch XStat CLS electrostatic transducer and a dual 8-inch woofer system for a seamlessly blended frequency response. Powered by dual 275-watt Class-D amplifiers and enhanced by a 24-Bit Vojtko™ DSP Engine with ARC™ room correction, the Impression ESL 11A offers a dynamic and remarkably realistic listening experience.
$5999.99
More Impression ESL Options
Owner Satisfaction
4.5
/ 5
Category Rank
2915
/ 7570
#2915 in Speakers
Price vs Category Average
+310%
Above average
Frequency Response
29230003
/ –, Hz ±dB
Who it's for
- Audiophiles seeking surgical precision and lifelike acoustic clarity
- Listeners needing deep bass and perfect room-tuned performance
- Solo listeners craving an immersive and expansive soundstage
Who should skip it
- Social listeners hosting groups for shared music sessions
- Homeowners with limited floor space or restrictive room layouts
- Budget buyers lacking high-current, high-performance amplification
Performance breakdown
Audio Transparency
Electrostatic panels deliver unmatched clarity and a lifelike soundstage presence.
Bass Precision
PoweredForce Forward technology ensures deep, tight, and highly controlled low frequencies.
Room Integration
Anthem Room Correction perfectly tailors the output to your unique listening space.
Build Quality
AirFrame Blade construction provides a rigid, vibration-free foundation for high-end audio.
Amplification Efficiency
Dual 275-watt Class-D amps provide effortless power for demanding musical peaks.
Detail Retrieval
The Curvilinear Line Source design captures subtle textures with remarkable sonic accuracy.
Key Specs
Frequency Response
29–23,000 Hz ±3dB
Amplifiers
Dual 275W / Channel Class-D
High Frequency Transducer
XStat™ CLS™ electrostatic transducer
Woofers
Dual 8-inch PoweredForce Forward™
DSP Engine
24-bit Vojtko™
Panel Dimensions
44″ x 11″ (112 x 28cm)
Room Correction
Anthem Room Correction (ARC™) ready
Connectivity
5-Way audiophile WBT Binding Posts
Features
- Unprecedented audio transparency and realism
- Signature XStat CLS electrostatic transducer
- Dual 8-inch woofers with dual 275W amps
- Anthem Room Correction (ARC) integration
- PoweredForce Forward™ bass alignment
- Ultra-rigid AirFrame Blade construction
- Curvilinear Line Source enhances detail
- Precision Vojtko Crossover for low distortion
What customers say
Customers overwhelmingly praise the MartinLogan Impression ESL 11A for its unparalleled sonic purity and clarity. The electrostatic panel delivers an airy, holographic presentation, revealing intricate musical details with effortless transparency. Vocals and instruments sound lifelike, anchored by an expansive, precisely imaged soundstage. The integrated bass section offers robust low-end extension, improving upon older designs. While optimal placement and high-quality amplification are crucial for unlocking peak performance, many discerning listeners consider these speakers a worthwhile investment. Their striking aesthetic design also earns frequent compliments, making them a visual centerpiece.
Know before you buy
Unlike traditional cone drivers, the XStat CLS electrostatic transducer uses a thin, ultra-lightweight film suspended between two stators. This allows it to move with extreme speed and precision, resulting in significantly higher transparency and less distortion than conventional drivers.
The Impression ESL 11A features built-in dual 275-watt Class-D amplifiers specifically for the woofer section. While you will still need an external amplifier or receiver to power the electrostatic panel, the internal amplification handles the heavy lifting for the bass, reducing the load on your main amplifier.
ARC measures the acoustic output of your speakers in your specific room and compares it to optimal response curves. It then applies precise digital corrections to minimize the negative effects of room boundaries and furniture, ensuring a balanced and accurate sound regardless of your space.
This technology uses two woofers firing in different directions to minimize the reflection of bass frequencies off the wall behind the speaker. By controlling the interaction between the woofers and the room, it produces tighter, more detailed, and more impactful low-frequency performance.
The electrostatic panels are 44 inches tall and 11 inches wide, but you should also account for the footprint of the woofer cabinet and the necessary clearance from walls. For the best performance, we recommend placing them at least 1 to 2 feet away from the front wall to allow the dipole sound radiation to develop properly.
Yes, the Impression ESL 11A is an excellent choice for high-end home theater systems. Their exceptional clarity and detail make them highly effective for dialogue and complex soundtracks, provided they are matched with a compatible center channel speaker from the MartinLogan lineup.
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