11+ Electro Voice Sentry Iii Article
Electro Voice Sentry Iii . The sentry ill series il, as supplied, is 3 db down at 40 hz (see figure 1). The sentry iii was a studio monitor and a very good one at that. Electro voice sentrY III ( ORGNACHBAU) YouTube from www.youtube.com The sentry iii was a studio monitor and a very good one at that. The sentry iv was a pa speaker. Sentry iii's vs sentry iv's is apples to oranges.