The IC-830 is a bigger version of Russound's flagship in-ceiling speaker (the IC-630) designed for intelligent highs and deep rich lows. Using advanced materials from the 1" pivoting titanium tweeter to the 8" injection-molded polypropylene cone with vapor-deposited titanium, the IC-830's performance will blow you away and will continue to impress you during years of enjoyment.  It includes a +/- 3dB tweeter adjustment switch to allow you to adjust for the room's acoustic characteristics.  In bright, reflective rooms with lots of hard surfaces, set the switch to -3dB to tone down the highs a bit.  In a room filled with large, absorptive items like bulky furniture, thick carpet and curtains, set the switch to +3dB to compensate and reinforce the high frequencies as needed.  The patented SwiftLock by Swarm technology allows for quick and easy tool-less installation with the simple press of a button at each of the three mounting dogs.

Features

• Enhanced frequency response and acoustic performance for the critical listening areas of the home
• Acoustically matched with the IC-630 and IW-630 – mix and match in a home as needed
• Excellent for both music and TV/movie/home theater use
• Swiftlock tool-less quick and easy installation
• Paintable edgeless grilles blend seamlessly into any décor
• Powerful neodymium grille magnets for easy and secure attachment