The Foundation F1 is perfect for those desiring the performance of a floorstanding speaker but would prefer a more compact design.

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.

Dimensions (H x W x D, with feet)
41-7/16” x 8-3/8” x 14-7/16”
105.2cm x 21cm x 36.7cm

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
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
3x 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)

Weight
46.5lbs / 21.1kg

Finish
Black, Walnut, and Satin White