The MHO 420 TW/EN horn type speaker units are particularly well suited for outdoor use, even in difficult weather conditions. They feature a watertight construction and a high level of weatherproofing. The body is made of die-cast aluminium while the screws and brackets are made of stainless steel.
The horn is made of aluminium sheeting. Each model has a line transformer and a rear switch for selecting the operating output (5 steps). The MHO 420 TW/EN has been designed to be used in security installations and has a thermal fuse which excludes the speaker in case of overheating, a ground connector and a flame resistant connecting cable (80 cm long).
Certification EN 54-24
Hi-Z
Speech
37735
1 way
Horn & Projector
500 - 5.000
103 / 91
Aluminium
20 / 15 / 10 / 5 / 2.5
Ø213 x 23 mm / Ø8.38 x 9.05 inch
1.5 Kg/ 3.3 Lb
4''
116 / 103