Invisible Series

Invisible Series

  • The benchmark for performance and installation flexibility for invisible speakers.
  • Fully concealed within walls or ceilings for a totally invisible result.
  • Speaker surface can be finished with up to 1/8" (3mm) of lightweight flexible material including finishing compound and paint, venetian plaster, wallpaper or wood veneer.
  • Available in four models to accommodate any install or budget.
  • Optional enclosure to reduce sound transfer to adjacent rooms.
Invisible Series

 

Tweeter
Midrange
Woofer
Frequency Response
Impedance
Power Handling
Sensitivity
Dispersion
Finish
Overload Protection
Environment Temperature
Speaker Depth
Shipping Weight
UL Rating
Cut-Out Dimensions (W x H)
Transformer
IS4 C

IS4 C

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)
Power Handling
100 watts RMS
Sensitivity
90dB SPL (1 watt/1 meter)
Dispersion
170º hemispherical up to 10 kHz
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)
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

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