Martin Logan Motion Foundation C1 Center Channel Speaker

The MartinLogan Motion Foundation C1 is designed to anchor a Motion Foundation home theater with clear dialogue, precise imaging and consistent sound across a wide seating area.

The C1 uses MartinLogan's Gen2 Folded Motion Tweeter S and Folded Motion Waveguide to deliver fast, detailed high frequencies while controlling dispersion throughout the room.

Two 5.5-inch aluminum mid-bass drivers provide excellent vocal weight and dynamics, while MartinLogan's 2.5-way Anti-Lobing crossover design helps maintain more consistent tonal balance for listeners seated away from the center of the room.

Its relatively compact cabinet makes the C1 easier to integrate beneath a television or projection screen while still providing the performance expected from a serious center-channel speaker.

Highlights

• Dedicated center-channel design

• Gen2 Folded Motion Tweeter S

• Folded Motion Waveguide

• Dual 5.5-inch aluminum mid-bass drivers

• 2.5-way Anti-Lobing crossover

• Wide 90° × 90° dispersion

• 91 dB sensitivity

• Rear-ported enclosure

• Compact, furniture-friendly design

• Available in Black, Walnut and Satin White

Specifications

Frequency Response: 53 Hz–23 kHz ±3 dB
Sensitivity: 91 dB
Nominal Impedance: 4 ohms
Recommended Amplifier Power: 15–150 watts
Tweeter Dispersion: 90° × 90°
Crossover: 2,900 Hz / 3,200 Hz, 2.5-way
Tweeter: 0.94 × 1-inch Gen2 Folded Motion Tweeter S
Mid-Bass Drivers: 2 × 5.5-inch aluminum cones
Cabinet: Rear ported
Connections: 5-way binding posts, non-bi-wire
Dimensions: 7-5/8" H × 20" W × 10" D
Weight: 18 lbs
Warranty: 5 years when purchased new from an authorized MartinLogan dealer, subject to MartinLogan warranty terms.