Martin Logan Foundation F1 - Floor Standing Speaker - Pair

The Martin Logan Foundation F1 is a compact floor-standing speaker built for smaller spaces, with a tighter footprint than the larger Foundation F2. Its Gen2 Obsidian Folded Motion Tweeter and Folded Motion Waveguide deliver striking clarity and detail, backed by custom 5.5" aluminum drivers for speed and precision.

• Gen2 Obsidian Folded Motion (FMT) tweeter with upgraded motor structure for higher output and lower distortion
• Folded Motion Waveguide, refined across nearly 50 design iterations, for consistent sound and minimized room reflections
• Woven-fiberglass midrange for clear dialogue, vocals, and lifelike instrumentals
• Custom 5.5" aluminum bass drivers combining high strength and low mass for speed and detail
• Tool-less height-adjustable F.A.S.T. outrigger feet with anti-vibration properties
• Available in Satin White, Walnut, and Gloss Black finishes

• Speaker type: Floor-standing
• Frequency response: 41–23,000Hz ±3dB
• Impedance: 4Ω
• Magnetic shielding: No
• Max power handling: 15–200W
• Sensitivity: 92dB
• Tweeter dispersion (horizontal x vertical): 90° x 90°
• Weight: 21.1kg (46.5 lbs)
• Height: 105.2cm
• Width: 21cm
• Depth: 36.7cm