MartinLogan Motion® SLM XL

Motion SLM XL by MartinLogan

Overview:
The Motion SLM XL is a high-performance speaker engineered for exceptional audio clarity in an ultra-slim profile. With its advanced Folded Motion™ tweeter, dual 4-inch high-excursion fiber cone woofers, and dual passive bass radiators, the SLM XL delivers precise sound, even when paired with ultra-thin TVs. This elegant and versatile design fits seamlessly into any living space, making it perfect for home theater applications.

Purpose:
Designed for use alongside super-thin TVs, the Motion SLM XL elevates your home audio experience by addressing the limitations of built-in TV speakers. With superior sound performance, this speaker offers a stylish, easy-to-install solution for achieving clear, distortion-free audio with rich bass extension.

Design & Technology:
The Motion SLM XL is equipped with MartinLogan's signature Folded Motion tweeter, offering an 80° x 80° dispersion pattern for consistent audio output in either horizontal or vertical orientations. Combined with dual 4-inch fiber cone woofers and passive bass radiators, the SLM XL brings balance and control to both high and low frequencies. The speaker’s ultra-thin design is ideal for space-saving installations, and the magnetic, rotatable grille ensures aesthetic appeal from any angle.

Key Features:
• Advanced Folded Motion™ Tweeter: High-resolution transducer for smooth, detailed highs and an expansive soundstage.
• Custom Dual 4" Fiber Cone Woofers: Provide midrange clarity and powerful bass response.
• Passive Bass Radiators: Enhance low-end extension and control for a full-bodied sound.
• Flexible Orientation: Can be used horizontally or vertically, making it perfect for Left-Center-Right (LCR) system setups.
• Magnetic Rotatable Logo: Ensures consistent appearance when used in different orientations.
• Base for Vertical Applications: Allows for placement on shelves or cabinets when not wall-mounted.

Performance:
• Frequency Response: 100–25,000 Hz (±3dB) for comprehensive audio reproduction across all ranges.
• Sensitivity: 94 dB/2.83 volts/meter, providing efficient sound output.
• Impedance: 4 Ohms, compatible with a range of amplifiers rated at 4, 6, or 8 Ohms.
• Crossover Frequency: 3,100 Hz for seamless integration between tweeter and woofers.

Specifications:
• High-Frequency Transducer: 1" × 1.4" (2.6 cm × 3.6 cm) Folded Motion Transducer with 5.25" × 1.75" (13.3 cm × 4.4 cm) diaphragm.
• Low-Frequency Transducers: Two 4" (10.2 cm) paper cone woofers and four 4" (10.2 cm) paper cone passive radiators for bass enhancement.
• Components: Features custom air core coil inductors, polyester film capacitors in series, and low DF electrolytic capacitors in parallel for precise control. Thermal/current protection ensures long-lasting reliability.
• Inputs: Low-profile push-style connections for clean and secure wiring.

Dimensions & Weight:
• Weight: 9 lbs. (4.1 kg) designed for easy mounting and stable installation with included hardware.
• Dimensions HxWxD): 34.1" x 6.4" x 1.89" (86.7 cm x 16.2 cm x 4.8 cm), allowing for flexible placement within any home theater environment.