MartinLogan Focus ESL C18 Center Channel Speaker
Best center channel for audiophiles seeking immersive, high-fidelity home theater sound.
This center channel brings the airy, hyper-detailed transparency of electrostatic panels to your home theater dialogue. It demands a bit more wall space than a standard box speaker, but the trade-off is a seamless, cinematic soundstage that makes traditional tweeters sound muddy by comparison.
$4899.99
at
Audio Advisor
More Focus ESL options
Who it's for
- Audiophiles prioritizing crystal-clear movie dialogue
- Home theater owners needing precise sound direction
- Cinematic viewers seeking a wide, immersive soundstage
Who should skip it
- Casual listeners wanting a simple plug-and-play setup
- Budget-conscious buyers seeking entry-level audio gear
- Minimalists requiring a discreet, compact speaker design
Performance breakdown
Imaging Precision
Electrostatic technology delivers unparalleled clarity and pinpoint soundstage accuracy.
High-Frequency Detail
Folded Motion tweeter provides exceptional speed and crisp, distortion-free highs.
Bass Authority
Dual woofers offer deep, punchy low-end extension for a center channel.
Installation Versatility
Flexible mounting options and acoustic contour switching adapt to any room.
Build Integrity
Premium components and robust construction ensure long-term sonic stability.
System Integration
Vojtko crossover design ensures seamless blending with high-end surround systems.
Key Specs
Frequency Response
50–23,000 Hz ±3dB
Recommended Amplifier Power
50-400 watts per channel
Horizontal Dispersion
30°
Sensitivity
90 dB/2.83 volts/meter
Impedance
4 Ohms, Compatible with 4, 6, or 8 Ohm rated amplifiers
Crossover Frequency
470, 3000 kHz
Dimensions
table mount, 9.6" x 43.2" x 9.2"; installed on wall, flat mount, 9.4" x 43.2" x 9.6"; installed on wall, angled, 11.3" x 43.2 " x 11.5"
Weight
50 lbs.
High Frequency Transducer
1" x 1.4" (2.6cm x 3.6cm) Folded Motion Transducer with 5.25" x 1.75" (13.3cm x 4.4cm) diaphragm
Mid Frequency Transducer
Patented CLS™ XStat™ electrostatic transducer » Panel Dimensions: 7.5" x 18" (19 x 45.7cm) » Radiating Area: 135 in² (868 cm²)
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