Any future developments?

The Manger sound transducer is since the beginning of the 90s at a technical level where no more teething problems occur. If you own an older Manger sound transducer we might be able to modify it. Should future improvements through new materials be reached, we will inform you about the possibilities as long as we have your contact information. So you can always achieve the latest technical standard via modifications without having the necessity to invest in a new system.