Visaton EX 60 S, Exciter@+Electro dynamical exciter for stimulating bending waves on plates. The unit can be attached to the surface of the plate by gluing or screwing. Typical applications: Signal output in every application where normal speakers can not be installed for optical reasons or for protection against environment conditions or vandalism., Maximum power 25 W *, Rated impedance Z 8 Ohm, Voice coil diameter: 32.5 mm, Net weight: 0.12 kg, Connections: 4.8 x 0.8 mm () 2.8 x 0.8 mm (-), Temperature range -25 ... 70 ° C