Name: MartinLogan - Focus Dual 6-1/2" Passive 3-Way Center-Channel Speaker - Arctic silver
Brand: MartinLogan
SKU: 5657301
Rating: 4.8 (5 reviews)

Key Specs
- Speaker Type: Center channel
- RMS Power: 50 watts (The maximum amount of continuous power the device is able to handle.)
General
- Product Name: Focus Dual 6-1/2" Passive 3-Way Center-Channel Speaker
- Brand: MartinLogan
- Model Number: FOC18ASD
- Color: Arctic silver
Audio
- Speaker Type: Center channel
- RMS Power: 50 watts (The maximum amount of continuous power the device is able to handle.)
- Impedance: 4 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Minimum Frequency Response: 50 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 23 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 90 decibels
- Number of Tweeters: 1
- Tweeter Size: 1.4 inches
- Number of Woofers: 2
- Woofer Size: 6.5 inches
Connectivity
- Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
Features
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
Dimensions
- Product Height: 9.6 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 43.2 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 9.2 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 50 pounds (The out of box weight of the item.)
Material
- Woofer Material: Aluminum
Included
- Cable(s) Included: None
Warranty
- Manufacturer's Warranty - Parts: 5 years with product registration
- Manufacturer's Warranty - Labor: 5 years with product registration
Other
- UPC: 810123021888

Enjoy the solid performance and versatile design of this Martin Logan ESL C18 speaker. It has a 1.4-inch tweeter, 7.5-inch midrange and two 6.5-inch woofers to deliver natural-sounding tones, and its rigid aluminum cone ensures clear sound production. The custom-wound audio transformer and air core coils in this Martin Logan ESL speaker maintain audio quality.

Two 6-1/2" aluminum woofers: Along with 1" x 1-1/2" tweeter for a complete range of sounds.
XStat CLS high-frequency electrostatic transducer: Offers a dynamic listening experience.
3-way speaker system: Sounds like 1 source rather than several separate sources.
Wall-mountable design: For flexible placement options.
50Hz - 23kHz frequency response: Ensures a wide range of accurately reproduced sound.
90dB sensitivity: Ensures crisp, robust audio.
4 ohms nominal impedance: Ensures efficient conduction of power through the speaker.