Aluminium case - new design
Very compact device consisting of a robust speaker whose membrane ensures the transmission of vibration to an axis positioned at its centre. This axis is provided with a fixing system allowing the positioning of various accessories: metal rods, elastic or non elastic ropes, springs, etc.
Technical characteristics:

• Intensity: 1 A
  
• Fuse protection
  
• Electrical connections with 4mm safety sockets
  
• Dimensions: 140 x 110 x 85 mm
  
• For use with an amplified low frequency generator.