The IS4 C frame is constructed from extruded aluminum. item 1 SONANCE S III 4 USED IN WALL PERFORMANCE SPEAKERS 6 1/2 WHITE IN GOOD CONDITION 1 - SONANCE S III 4 USED IN WALL PERFORMANCE SPEAKERS 6 1/2 WHITE IN GOOD.
The IS4 C features wide dispersion (140° conical) allowing larger areas to be adequately covered by fewer speakers.Īn integrated steel enclosure provides up to 20dB of noise reduction on the back of the speaker. Find many great new & used options and get the best deals for Sonance IS4 In Wall Invisible Speakers - 92966 at the best online prices at eBay Free shipping for many products. The IS4 C incorporates a polypropylene diaphragm that provides distinct woofer, midrange and tweeter radiation areas to ensure superior-quality sound in foreground music, public address and paging applications. The IS4 C brings these benefits to the commercial market, making it an ideal solution to deliver high sonic performance with zero visual intrusion in installations such as airports, hotels, boardrooms, cruise ships, casinos, convention centers, restaurants, offices, houses of worship and retail stores, according to Sonance. The other major accomplishment is a sensitivity of 90dB (1W/1 meter) for the IS4 C, IS4, IS4 SST and ISW, allowing them to deliver much higher sound pressure levels than previously possible with invisible loudspeakers. sonance is4-isw 92723 large space saver wood back-box for invisible series. Any flexible material of 1/8-inches (3mm) or less can be used, including topping compound, wallpaper or plaster can be applied across the front surface of the speaker without compromising the fidelity of the speakers. Todd Ryan, chief speaker designer for Sonance, describes the speaker as “the new reference in performance and installation flexibility for invisible loudspeakers.”Īccording to the company, the speakers retain a high performance level across a wide range of installation techniques. The IS4 C joins the family of next-generation Invisible Series. 5W taps and 8-ohm bypass that are selectable from the speaker’s enclosure.Sonance is now shipping its new IS4 C, 70V/100V invisible speaker. The IS4 C is transformer-coupled, with 32W, 16W, 8W, 4W, 2W, 1W. The 100W of RMS power and a frequency range of 40Hz - 20KHz from this Sonance Visual Performance Invisible. Its tweeter, midrange and woofer have dual voice coils, providing flexible setup options for a single stereo installation in small areas. Connection is made via a barrier strip that is covered with a steel plate that features a connection point for 1/2" conduit. Conceal your sound source with this Sonance Visual Performance Invisible speaker. The IS4 C features wide dispersion (170° conical) allowing larger areas to be adequately covered by fewer speakers.Īn integrated, steel enclosure provides up to 20dB of noise reduction on the back of the speaker. The IS4 C is an extended bandwidth, wide dispersion loudspeaker designed for ceiling or wall mounting in commercial/professional installations in airports, hotels, boardrooms, cruise ships, casinos, convention centers, restaurants, offices, houses of worship and retail stores. The IS4 C features all the industry standard tap settings as well as an 8-ohm bypass. The IS4 C is for any commercial or residential settings where a 70 or 100 volt system is being used.