Sonance IS4 Invisible Series Speakers

The new benchmark for invisible speakers. The IS4 features state of the art planar diaphragm technology. The rigid metal frame and optional enclosure make this speaker the best sounding fully concealed speaker in the world.

A subwoofer is recommended where budgets and space allows for absolute best performance.

Specifications:-

Tweeter 4 sq. in (27 sq. cm) planar diaphragm, driven by a 1” (25mm) voice coil
Midrange 17 sq. in (110 sq. cm) planar diaphragm, driven by a 1” (25mm) voice coil
Woofer 113 sq. in (732 sq. cm) planar diaphragm, driven by a 2” (50mm) voice coil
Frequency Response 40Hz – 20kHz ±3dB
Impedance 8 ohms nominal
Power Handling 100 watts RMS
Sensitivity 90dB (1W/1 meter)
Dispersion 170º hemispherical up to 10kHz
Finish Paper surface ready for up to 1/8” (3mm) flexible material and paint
Overload Protection Three independent self-resetting gel switches (low, mid and high)
Cutout Dims - Without Enclosure (WxHxD) 16-1/8” x 24-1/8” x 2” (409mm x 613mm x 51mm)
Cutout Dims - With Enclosure (WxHxD) 16-1/8” x 24-1/8” x 3-13/16” (409mm x 613mm x 97mm)
Enclosure (WxHxD) 14-3/32” x 22-3/32”x 2-1/8” (358mm x 561mm x 54mm)
Shipping Weight 25 lbs (11.25 kg) pair
Environment Temperature 0° - 125°F (-17.7 - 51.7°C)