MartinLogan Motion F20 Floorstanding Speakers - Gloss Black Pair

The Folded Motion Revolution at Real-World Pricing

• Brand/Model: MartinLogan Motion F20 Floorstanding Speakers - Gloss Black Finish

• Condition: Open-Box - One briefly displayed for video, one never unpacked
• Retail: $3,800/pair for MartinLogan's acclaimed Folded Motion technology
• Configuration: Three-way bass-reflex towers with Gen2 Folded Motion XT Tweeter
• Technology: 6.5" aluminum cone woofers with rear-firing bass ports
• What's Included: Original boxes, grilles, spikes, rubber feet, manuals, warranty cards
• Warranty: Full MartinLogan factory warranty included

When Electrostatic Heritage Meets Modern Engineering

MartinLogan built their reputation on electrostatic speakers that cost more than cars. But not everyone has the space, amplification, or budget for their legendary panels. The Motion F20 solves this elegantly--bringing MartinLogan's signature transparency through their revolutionary Folded Motion tweeter technology. This pair spent mere minutes outside their boxes for a professional video shoot, then returned to factory packaging where one speaker remains completely untouched.

The Folded Motion Tweeter Changes Everything

The F20's Gen2 Folded Motion XT Tweeter moves air perpendicular to its folded ridges, squeezing air rather than pushing it like conventional domes. This lightning-fast diaphragm moves five times faster than typical tweeters, extending response to 35kHz with vanishing distortion. Below this remarkable tweeter, twin 6.5-inch aluminum cone woofers deliver bass that belies the F20's elegant proportions. The rear-firing Vojtko-tuned bass ports transform any wall into an acoustic amplifier, producing room-filling bass down to 35Hz without the bulk of larger towers.

Engineering Excellence You Can See and Hear

• Gen2 Folded Motion XT Tweeter: 40% larger radiating surface than standard Motion models
• Dual 6.5" Aluminum Woofers: Rigid, lightweight cones for pistonic accuracy
• Vojtko Crossover: Seamless integration at 500Hz and 2.2kHz transition points
• Cabinet Construction: Internally braced MDF with constrained-layer damping
• Bi-Wire/Bi-Amp Ready: Premium 5-way binding posts for configuration flexibility
• Sensitivity: 92dB makes them friendly to modest amplification

Your Living Room Becomes a Concert Hall

The F20's create a soundstage that extends beyond speaker boundaries, placing musicians in distinct locations with pinpoint accuracy. That Folded Motion tweeter reveals textures in cymbals you've never noticed, breath between vocal phrases, the woody resonance of acoustic guitars. The aluminum woofers maintain composure during complex passages--bass lines remain distinct even when the full orchestra swells. This is the MartinLogan magic: absolute clarity without analytical coldness.

Professional Reviewers Are Raving

What Hi-Fi praised: "The Motion F20s deliver a gloriously open and insightful sound. These speakers major on clarity and precision while remaining musically engaging. The Folded Motion tweeter is a genuine innovation."

Sound & Vision confirmed: "MartinLogan's Motion F20 provides electrostatic-like speed and transparency at a fraction of the price. Bass response is surprisingly robust for the cabinet size."

System Matching Made Simple

• Amplification: 20-300 watts recommended, tube or solid-state friendly
• Room Size: Ideal for medium to large spaces, 200+ square feet
• Placement: Rear ports benefit from 12-24 inches from wall
• Sweet Spot: Wide dispersion creates expansive listening area
• Break-In: Minimal required--full performance within 20 hours
• Finishes: Gloss Black maintains elegance in any décor

Specifications That Matter

• Frequency Response: 35Hz-35kHz ± 3dB
• Impedance: 4 ohms compatible with quality amplifiers
• Sensitivity: 92dB @ 2.83 volts/meter
• Dimensions: 42.5" H x 9.1" W x 12.7" D each
• Weight: 44.3 lbs each--substantial but manageable
• Crossover Points: 500Hz and 2.2kHz with Vojtko tuning

Open-Box Means Instant Gratification

One speaker served briefly as a video prop under professional lighting--never played, carefully handled, immediately reboxed. Its partner never left the carton. Both retain complete factory packaging with every spike, foot, manual, and warranty card untouched. You're essentially getting new speakers that happened to travel to a video studio and back. The full MartinLogan warranty applies from your purchase date.

Why This Opportunity Won't Last

MartinLogan's Motion F20 already represents exceptional value at $3,800 retail--bringing legitimate high-end performance to real-world budgets. This open-box pair offers immediate ownership of MartinLogan's revolutionary technology without the typical wait or dealer margins. The combination of Folded Motion tweeters, room-friendly bass response, and gorgeous gloss black finish makes these towers a cornerstone for serious two-channel systems or premium home theaters.

These aren't just speakers--they're your gateway to MartinLogan's four decades of innovation. Order now to experience why recording studios and mastering engineers trust MartinLogan to reveal musical truth.

Price shown is for one pair. 

Established in 1981, Audio Advisor, Inc. has served more than one million audiophiles over the past 40+ years. This product includes our 30-Day Satisfaction Guarantee.