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
IS2

IS2

 

Tweeter
4 sq. in  (27 sq. cm) planar diaphragm, driven by a 1" (25mm) voice coil
Midrange
Woofer
50 sq. in (320 sq. cm) planar diaphragm, driven by a 1" (25mm) voice coil
Frequency Response
50Hz - 20kHz ±3dB
Impedance
8 ohms nominal; 6 ohms minimum
Power Handling
80 watts RMS
Sensitivity
88dB 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 Protection
Two independent self-resetting gel switches (low and high)
Environment Temperature
0º - 125º F (-17.7º - 51.7º C)
Speaker Depth
2" (51mm) 3 11/16" (94mm) With optional Enclosure
Shipping Weight
12 lbs (5.5kg) pair
UL Rating
Cut-Out Dimensions (W x H)
16 1/8" x 12 1/8" (409.5mm x 307mm)
Transformer
IS4

IS4

 

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; 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 Protection
Three independent self-resetting gel switches (low, mid and high)
Environment Temperature
0º - 125º F (-17.7º - 51.7º C)
Speaker Depth
2" (51mm) 3 11/16in (94mm) with optional Enclosure
Shipping Weight
25 lbs (11.25kg) pair
UL Rating
Cut-Out Dimensions (W x H)
16 1/8" x 24 5/32" (409.5mm x 613.5mm)
Transformer
IS4 SST

IS4 SST

 

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 Response
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 Protection
Three independent self-resetting gel switches (low, mid and high)
Environment Temperature
0º - 125º F (-17.7º - 51.7º C)
Speaker Depth
2" (51mm) 3 11/16" (94mm) with optional Enclosure
Shipping Weight
13 lbs (5.85kg) each
UL Rating
Cut-Out Dimensions (W x H)
16 1/8" x 24 5/32" (409.5mm x 613.5mm)
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
ISW

ISW

 

Tweeter
Midrange
Woofer
170 sq. in (1098 sq. cm) planar diaphragm, driven by two 2"" (50mm) voice coils
Frequency Response
35Hz - 150Hz ±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 Protection
Self-resetting gel switch
Environment Temperature
0º - 125º F (-17.7º - 51.7º C)
Speaker Depth
2" (51mm) 3 13/16" (97mm) with optional Enclosure
Shipping Weight
13 lbs (5.85kg) each
UL Rating
Cut-Out Dimensions (W x H)
16 1/8" x 24 1/8" (409mm x 613mm)
Transformer

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