IS4 C
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 | 5 ohms nominal; (70v/100v Transformer Tap with 5 Ohm Bypass) |
Dispersion | 170º hemispherical up to 10 kHz |
Transformer | Primary voltage: 70V, 100V Primary taps (70V): 0.5W, 1.5W, 3W, 6W, 12W, 24W, 48W Primary taps (100V): 1.5W, 3W, 6W, 12W, 24W, 48W 5-ohm bypass |
Power Handling | 100 watts RMS |
Sensitivity | 90dB SPL (1 watt/1 meter) |
Finish | Paper surface ready for up to 1/8" (3mm) flexible material such as joint compound, plaster, wallpaper and paint. |
Overload Protection | Three independent self-resetting gel switches (low, mid and high) |
Environment Temperature | 0º - 125ºF (-17.7º - 51.7ºC) |
Speaker Depth | 3 11/16" (94mm) with enclosure |
Shipping Weight | 28 lbs (12.7 kg) each |
UL Rating | 2043; 1480 |
Cut-Out Dimensions (W x H) | 16 1/8" x 24 5/32" (409mm x 613.5mm) |