Optimal Audio Up 4O by Millionhead, 4 -inch ceiling speaker, 10 -watts, 70/100 volts. The frequency responded between 87Hz --15KHz.

Full-Range, Open-Backed, 4 "CEILING SPEAKER 4-inch 10-inch ceiling speakers, 70/100 volts responded to the frequency between 87Hz --15KHz, providing consistent coverage and sharp sounds suitable for hotels. First, restaurants and offices. Up 4o is a discreet 4 "CEILING SPEAKER DELIVERS CONSING COVERAGE and CRISP, CLEAR SOUND TO Wide Range of Cost Consciousness, Commercial Environment From Hotels and CONCOSS and CONTILLESS and RESTASTS and RESS. Up 4o Is Supplied with A Back Can for Ceildings with a Minimum Cavity Depth, <. also an integral fixing system is Included to Achieve A Simple and Clean Installation. M) Driver Which Is IDEAL for Both Music and Spech Reproduction. A 130 ° Conical Coverage Pattern Ensures The System is Delivevering Sound Where Ids Needs to Go. Each Up 4o Has Been Specificial Designed to Run on Run on Line Systems Viasms Viasms Tsss Tsims APS. Smartamps Or Zone Will Provide Optimal Performance and LoudSpeaker Protection. When Coupled with The Zone Series, A Zonepad and the WebPP Makes Setting Up A System and End User Control Simple. ET Size Without Back Canunobtrusive Design70/100V Line Operationrange of Power Tapswide Conical Coverage Patternintegrated Mounting Hardware