Sonance Pro Series PS-S63T MKII 6.5" Surface Mount Speaker | WhiteThe Sonance Professional Series PS S63T MKII is a 6. 5 inch two way surface mount loudspeaker engineered for indoor and outdoor commercial spaces where in ceiling placement isn't possible. A high excursion 6. 5 inch woofer pairs with a chambered 1 inch tweeter to deliver clean, accurate sound across the full listening area, in both 8 ohm and 70V 100V distributed systems. The weatherized IP45 rated enclosure includes Sonance's Fast Mount bracket and