The SP20 is a humidity proof 20 Watt sound projector that ensures "good, powerful sound reproduction", making it suitable for speech and music. It is fitted with a 4" broadband loudspeaker, the power is adjustable by the integrated 100 V line transformer and can be altered using the four different power taps for 20 W, 10 W, 5 W and 2.5 W.
The mounting of the SP20HA can be done with the standard attached 1.5m connection cable with steel core, which meets the safety requirements for ceiling mounting.
Andrew Richardson, managing director of Adam Hall UK comments, "The SP Series Sound Projector is rated to IP56 making it perfect for many outdoor applications where audible quality is required."
(Jim Evans)
