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All are accomplished scholars ( among them is a Nobel Prize winner ) , but they also must be able managers who can run complex organizations that require a careful balance between science and research and sound business management . The faculty member , student , or guest speaker leading a session will have at his or her command a broad array of communications and information media that can be shared through a large rear-projection screen and sound system . Terratec justifies this choice with the argument that the DMX 6Fire 24/96 is designed to be integrated into a complete sound system and does not aspire to the same versatility as the Audigy Platinum . " I chose to join PrimeStreet because I firmly believe that its sound business strategy , its lender partner network , and its unparalleled technology positions the company as the preeminent player in the e-finance infrastructure market . These active flow control techniques were intended for reduction of blade passing frequency tonal sound radiation . This is done through exploring the English language in various texts and contexts , particularly social and rhetorical ones , as well as its sound system and grammatical structures . Anechoic chambers are built to provide a reflection free environment for sound testing . But a company still will not succeed without a foundation of sound business principles . Other qualities critical for managerial success include leadership , self-confidence , motivation , decisiveness , flexibility , sound business judgment , and determination . Nothing else will be played over the sound system , no organ or rock music . To accomplish this , a state agency could manage a trust fund that would back loan guarantees extended by non-profit small business financial development corporations ( SBFDCs ) to lenders on loans that are not bankable for a variety of reasons , but that experience has shown are sound business risks . The output for the Projection System is a set of front projectors , a set of back projectors , and a 10 - speaker sound system .