MartinLogan Motion SLM XL Ultra-Slim Profile Speaker
The MartinLogan Motion SLM XL is an ultra-slim speaker designed to complement modern, thin televisions, addressing the audio compromises often found in such displays. It features an advanced Folded Motion tweeter for exceptional clarity and dual woofers with four passive radiators for deep, controlled bass. Inspired by MartinLogan's renowned electrostatic designs, this speaker delivers a smooth, refined sound with impressive dynamic range. Measuring only 1.89 inches thin, it includes versatile mounting options for seamless integration into any home theater.
$584.99
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Owner Satisfaction
4.5
/ 5
Category Rank
3577
/ 6570
#3577 in Speakers
Price vs Category Average
-60%
Below average
Frequency Response
100250003
/ –, Hz ±dB
Who it's for
- Exceptional High-Frequency Detail
- Ultra-Slim, Discreet Profile
- Flexible LCR Placement
Who should skip it
- Limited Low-End Extension
- Premium Price Point
- Requires Adequate Amplification
Key Specs
Frequency Response
100–25,000 Hz ±3dB
Recommended Amplifier Power
20—140 watts per channel
Horizontal Dispersion
80°
Vertical Dispersion
80°
Sensitivity
94 dB/2.83 volts/meter
Impedance
4 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers.
Crossover Frequency
3,100 Hz
High Frequency Transducer
1″ × 1.4″ (2.6cm × 3.6cm) Folded Motion Transducer with 5.25″ × 1.75″ (13.3cm × 4.4cm) diaphragm
Features
- Ultra-slim profile for seamless TV integration
- Advanced Folded Motion tweeter for superior clarity
- Enhanced bass with dual woofers and passive radiators
- Versatile mounting and placement options
- Designed to overcome thin TV audio limitations
- Smooth, refined sound with dynamic range
- Wide sound coverage with 80° dispersion
- Inspired by high-end electrostatic technology
What customers say
Customers overwhelmingly praise the MartinLogan Motion SLM XL for its exceptional sound clarity and elegant, space-saving design. The speaker delivers remarkably detailed audio, with crisp highs and articulate mid-range frequencies, thanks to its signature tweeter technology. Its ultra-slim profile integrates seamlessly with modern televisions, appealing to those prioritizing aesthetics. While the premium build quality is noted, the slim form factor naturally limits deep bass. Most users recommend pairing it with a subwoofer for a full-range experience, especially for movies. Despite the premium cost, customers view it as a worthwhile investment, offering a unique blend of high-fidelity sound and practical, visually appealing design.
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