Vibration generator for exciting oscillating and waves mechanically, e.g. in coil springs, a rubber cord, a wire ring or a Chladni plate. In robust plastic housing including mounting pin with 4 mm socket for attaching accessories (Chladni plates, resonance wire, rubber band etc.). Including holder for stand rod (up to Ø= 8 mm) on the rear side of the apparatus for the demonstration of standing waves in a coil spring. The generator is equipped with overload protection and is driven by a loudspeaker for smooth oscillations and fine travel stepping.

• Connection: via 4 mm safety sockets
• Impedance: 8 Ω
• Maximum amplitude: 5 mm
• Frequency range: 0 up to 20 kHz
• Minimum operating current: 10 mA
• Overload protection: 1 A fuse
• Dimensions: approx. 200×160×70 mm
• Weight: aprox. 1,4 kg