Key Specs
- Speaker Type: Floorstanding
General
- Product Name: Illusion 3-Way Floor Center-Channel Speaker
- Brand: MartinLogan
- Model Number: ILL34CRD
- Color: Cordoba red
Audio
- Speaker Type: Floorstanding
- Impedance: 6 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: 45 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: 2
- Tweeter Size: 2.4 inches
- Number of Midranges: 1
- Midrange Size: 34 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.)
- Audio Only Inputs: 1 x Optical digital audio
- Network Connector(s): 1 x IR in and out
Features
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
Dimensions
- Product Height: 23.7 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: 32.4 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: 23.1 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: 90.2 pounds (The out of box weight of the item.)
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: 810123021796

Masters of the Illusionist school of art perfected trompe-l’oeil, employing painting techniques that mimicked actual objects so vividly that “Illusionism” blurred the boundaries between art and reality.

It could be argued that this kind of illusion is the goal of any loudspeaker, especially a center channel speaker. A center channel speaker is the most important speaker in a multi-channel audio system, tasked with reproducing the most important audio information for imaging and realism: cinematic dialog, anchoring effects, and a large portion of the front stage speaker information.

Two 1.25" x 2.4" folded motion XT tweeters: Offer crisp high frequencies.
XStat CLS high-frequency electrostatic transducer: Offers a dynamic listening experience.
3-way speaker system: Sounds like 1 source rather than several separate sources.
Binding post: Offers simple, secure connectivity.
45Hz - 23kHz frequency response: Ensures a wide range of accurately reproduced sound.
90dB sensitivity: Ensures crisp, robust audio.
6 ohms nominal impedance: Ensures efficient conduction of power through the speaker.