Description
IS4 SST, Invisible Series rectangular Single Stereo @ 8 ohms, 100 watts.
Tweeter               4 sq. in (27 sq. cm) planar diaphragm, driven by a 1″ (25mm) dual voice coil
Midrange             17 sq. in (110 sq. cm) planar diaphragm, driven by a 1″ (25mm) dual voice coil
Woofer                113 sq. in (732 sq. cm) planar diaphragm, driven by a 2″ (50mm) dual voice coil
Frequency            40Hz – 20kHz ±3dB
Impedance           8 ohms nominal; 6 ohms minimum
Power Handling    100 watts RMS
Sensitivity            90dB SPL (1 watt/1 meter)
Dispersion            170º hemispherical up to 10kHz
Finish                   Paper surface ready for up to 1/8″ (3mm) flexible material* and paint *Pliable,       elastic material such as joint compound, plaster or wallpaper.
Overload              Three independent self-resetting gel switches (low, mid and high)
Protection
Environment        0º – 125º F (-17.7º – 51.7º C)
Temperature
Speaker depth      2″ (51mm) 3 11/16″ (94mm) with optional Enclosure
Cut-Out               16 1/8″ x 24 5/32″ (409.5mm x 613.5mm)
Shipping Weight   13 lbs (5.85kg)