IS6T Speaker Invisible Speakers are the pinnacle of the Sonance “Designed to Disappear” strategy. After a multi-year development process, the all-new Motion Flex Invisible Series line incorporates new breakthroughs in installation and audio quality, and firmly entrenches Sonance as the unrivaled leader in discreet performance audio. Sonance Invisible Series Speakers are perfect for luxury retail boutiques, hotels, and other high-end spaces that require best-in-class performance with zero visual intrusion. Specification • Wave Flex Drive Unit - 20 sq in (127 sq cm) bending wave diaphragm, 1.75in (44mm) voice coil• Air Flex Woofer - 98 sq in (633 sq cm) air pulse diaphragm | 6.5in (165mm) carbon fibre woofer• Frequency Response - 50Hz–30kHz (+/-3dB)• Nominal Impedance - 4 Ohms• Power Handling (RMS) - 100W• Sensitivity (2.83V/1m) - 84dB• Dispersion – 170 degree hemispherical• Overload Protection - Two Independent Self-Resetting Poly Switches• Transformer - 30W Sonance Laminated Core Technology• Transformer Taps - Primary taps (70V): 3.8W, 7.5W, 15W, 30W Primary taps (100V): 7.5W,15W, 30W : 4 Ohm bypass• Product Dimensions (WxHxD) - 409mm x 409mm x 98mm• Mounting Depth - 86mmNOTE : Sound Isolating Backbox INCLUDED