MartinLogan ElectroMotion ESL C
Best premium center channel for discerning home theater enthusiasts.
Experience immersive home theater audio with this high-performance center channel speaker. Designed to seamlessly integrate with compatible tower speakers, it delivers natural, detailed sound for dialogue and soundtracks. Its hybrid design combines an electrostatic panel with a Folded Motion tweeter for nuanced highs and mids, while dual woofers provide robust bass. The sleek, compact cabinet fits easily into entertainment centers, ensuring powerful front-stage sound without compromising aesthetics. An external power supply is included for optimal electrostatic panel performance.
$899.99
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Owner Satisfaction
4.7
/ 5
Category Rank
907
/ 11828
#907 in Speakers
Price vs Category Average
-48%
Below average
High-frequency driver
11716
/ " x -/" Folded Motion™ tweeter
Who it's for
- Home theater enthusiasts prioritizing crystal-clear, intelligible dialogue.
- Viewers desiring a truly immersive and open front sound experience.
- Existing MartinLogan ESL owners building a cohesive surround system.
Who should skip it
- Individuals with limited room for flexible speaker placement.
- Audiophiles without powerful, high-current amplification readily available.
- Budget-conscious consumers or those new to high-end audio.
Performance breakdown
Dialogue Clarity
Electrostatic panel technology renders speech with startling, lifelike transparency.
High-Frequency Detail
Folded Motion tweeter captures subtle nuances without ever sounding harsh.
Bass Impact
Dual woofers provide solid punch, though deep sub-bass requires a subwoofer.
Soundstage Integration
Seamlessly blends with ElectroMotion towers for a cohesive, expansive front stage.
Cabinet Versatility
Compact footprint fits most media consoles, but requires adequate ventilation space.
Power Efficiency
Four-ohm impedance demands a capable amplifier to truly shine.
Key Specs
High-frequency driver
1" x 1-7/16" Folded Motion™ tweeter
Mid-frequency drivers
23" x 6-3/8" CLS™ XStat™ electrostatic panel
Low-frequency drivers
Dual 5-1/4" high-excursion aluminum woofers
Frequency response
66-23,000 Hz
Sensitivity
89 dB
Impedance
4 ohms
Recommended amplifier power
20-300 watts
Dimensions
23"W x 7-5/8"H x 16-1/8"D
Know before you buy
The ElectroMotion ESL C uses an electrostatic panel, which requires a small amount of power to create the electrostatic field necessary for the speaker to function. The included low-voltage DC power supply ensures this field remains consistent for optimal performance.
Yes, the ElectroMotion ESL C is specifically voice-matched to the rest of the ElectroMotion series. This ensures a seamless sonic transition as sound moves across the front stage, maintaining consistent timbre and detail.
The cabinet is designed to be compact, measuring 23 inches wide and 7-5/8 inches high. While it fits most standard entertainment centers, ensure your shelf has enough depth to accommodate the 16-1/8 inch footprint and allows for proper ventilation.
By combining an electrostatic panel with a Folded Motion tweeter and dual woofers, this speaker offers a unique blend of extreme clarity in the mids and highs with the punchy, robust bass needed for movie dialogue. It provides a more open, detailed soundstage than standard dynamic drivers alone.
The speaker is rated for 20 to 300 watts per channel. While it is relatively efficient, using an amplifier toward the higher end of that range will provide better headroom and dynamic control for demanding movie soundtracks.
Electrostatic panels are generally low-maintenance, but they can attract dust over time. We recommend occasionally using a soft brush attachment on a vacuum or a gentle duster to keep the panel surface clean and ensure the best sound quality.
Still have a question?
Ask Hayley anything about this product before you decide.