Skip to product information
1 of 4

Martin Logan

Martin Logan Motion Foundation F1 Speaker (Pair)

Martin Logan Motion Foundation F1 Speaker (Pair)

Regular price $1,499.99
Regular price Sale price $1,499.99
Sale Sold out
Shipping calculated at checkout.

*This product can only be sold in the 701 or 605 area code*

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: 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: 240 Hz, 2,700 Hz (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" 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 7/16" x 8 3/8" x 14 7/16"

- Finish: Walnut, Black, Satin White

View full details
  • Shipping

    Orders are usually shipped within 2 business days of being placed. For more information, click below

    CAVES Shipping Policy 
  • Returns

    You have 30 days to return an item from the date you received it. Read our full return policy below

    CAVES Refund Policy 
  • Need Help?

    You can message us now by clicking the "Chat with us" button. If you prefer to call or email us, see below

    Contact Us