Visaton EX 60 R, Electro dynamical exciter, For stimulating bending waves on plates, The unit can be attached to the surface of the plate by gluing or screwing, Application possibilities: Signal output in applications where normal speakers can not be installed for optical reasons or for protection against environmental conditions or vandalism, Maximum power: 25 W, Nominal impedance Z: 8 Ohms, Voice coil diameter: 32.6 mm, Total weight: 0.125 kg, Connections: 4.8 x 0.8 mm (+) 2.8 x 0.8 mm (-), Temperature range: -25 up to +70 °C, Corresponding adhesive pad: Article Nr #426666# (not included, must be ordered separately)