The 'research and development' was carried out in France, in active collaboration with the indispensable French sound engineer Ludovic Lanen
"The TT1 Pro Instruments offers the same level of quality as many of the historical references that I use on the biggest stages .Quality is the only thing I fight for! For this microphone, I tested and compared over a hundred cells. Many of them were much more expensive, less good and less efficient than the one I selected and optimised to develop the TT1, TT1 Pro and TT1 Pro Instruments, whose performance I guarantee.
For over 30 years, I've put my trust in my ears rather than in a price tag."


