MartinLogan Motion foundation F1 Tower Speakers - Pair
Offering a tighter footprint than the larger Foundation F2, the Foundation F1 is ideal for those with smaller spaces. The star of the show is the Gen2 Obsidian Folded Motion Tweeter S working in tandem with the Folded Motion Waveguide for shocking levels of clarity, detail, and immersion. Filling out the sound are custom 5.5” aluminum drivers that combine high strength and low mass for impressive speed and detail. Foundation F1 is a great choice for high performance in modestly sized rooms.
Frequency Response 41 Hz - 23 kHz ± 3 dB
Tweeter Dispersion (horizontal x vertical) 90° x 90°
Recommended Amplifier Power 15 - 200 watts
Sensitivity 92 dB
Impedance 4 ohms
High Frequency Driver 0.94” x 1” (2.4 x 2.5cm) Gen2 Folded Motion® Tweeter S with 3.5 in2 (22.6 cm2) diaphragm.
Crossover Frequency 240Hz, 2,700Hz (3-way)
Mid-Frequency Drivers 5.5” (14cm) aluminum cone with cast aluminum basket. Non-resonant sealed chamber format. Unibody cone construction.
Low Frequency Driver 3 x 5.5” (14cm) aluminum cones with cast aluminum baskets. Non-resonant asymmetrical chamber format. Unibody cone construction.
Cabinet Rear Ported
Binding Post Inputs 5-way Binding Posts (Non Bi-Wire)
Dimensions: 41.44" H x 8.38" W x 14.44" D
Weight: 46.5 lbs ea
Warranty: 5 years parts and labour
Offering a tighter footprint than the larger Foundation F2, the Foundation F1 is ideal for those with smaller spaces. The star of the show is the Gen2 Obsidian Folded Motion Tweeter S working in tandem with the Folded Motion Waveguide for shocking levels of clarity, detail, and immersion. Filling out the sound are custom 5.5” aluminum drivers that combine high strength and low mass for impressive speed and detail. Foundation F1 is a great choice for high performance in modestly sized rooms.
Frequency Response 41 Hz - 23 kHz ± 3 dB
Tweeter Dispersion (horizontal x vertical) 90° x 90°
Recommended Amplifier Power 15 - 200 watts
Sensitivity 92 dB
Impedance 4 ohms
High Frequency Driver 0.94” x 1” (2.4 x 2.5cm) Gen2 Folded Motion® Tweeter S with 3.5 in2 (22.6 cm2) diaphragm.
Crossover Frequency 240Hz, 2,700Hz (3-way)
Mid-Frequency Drivers 5.5” (14cm) aluminum cone with cast aluminum basket. Non-resonant sealed chamber format. Unibody cone construction.
Low Frequency Driver 3 x 5.5” (14cm) aluminum cones with cast aluminum baskets. Non-resonant asymmetrical chamber format. Unibody cone construction.
Cabinet Rear Ported
Binding Post Inputs 5-way Binding Posts (Non Bi-Wire)
Dimensions: 41.44" H x 8.38" W x 14.44" D
Weight: 46.5 lbs ea
Warranty: 5 years parts and labour
Offering a tighter footprint than the larger Foundation F2, the Foundation F1 is ideal for those with smaller spaces. The star of the show is the Gen2 Obsidian Folded Motion Tweeter S working in tandem with the Folded Motion Waveguide for shocking levels of clarity, detail, and immersion. Filling out the sound are custom 5.5” aluminum drivers that combine high strength and low mass for impressive speed and detail. Foundation F1 is a great choice for high performance in modestly sized rooms.
Frequency Response 41 Hz - 23 kHz ± 3 dB
Tweeter Dispersion (horizontal x vertical) 90° x 90°
Recommended Amplifier Power 15 - 200 watts
Sensitivity 92 dB
Impedance 4 ohms
High Frequency Driver 0.94” x 1” (2.4 x 2.5cm) Gen2 Folded Motion® Tweeter S with 3.5 in2 (22.6 cm2) diaphragm.
Crossover Frequency 240Hz, 2,700Hz (3-way)
Mid-Frequency Drivers 5.5” (14cm) aluminum cone with cast aluminum basket. Non-resonant sealed chamber format. Unibody cone construction.
Low Frequency Driver 3 x 5.5” (14cm) aluminum cones with cast aluminum baskets. Non-resonant asymmetrical chamber format. Unibody cone construction.
Cabinet Rear Ported
Binding Post Inputs 5-way Binding Posts (Non Bi-Wire)
Dimensions: 41.44" H x 8.38" W x 14.44" D
Weight: 46.5 lbs ea
Warranty: 5 years parts and labour