Last year we were forced to discontinue our highly successful line of mid/woofers with Nomex cones. It proved impossible for us to source the Nomex cones in a quality and with a consistency that would meet our strict requirements. After having worked with different cone suppliers without results we decided to take another path: To find a cone material that would be suitable for replacing the Nomex cones. Obviously a very demanding task as we wanted to offer our customers some direct replacements for the Nomex cone versions in terms of Thiele/Small parameters, frequency response and all other acoustical characteristics, plus very similar appearance.
We have reached the goal and the above mid/woofers with new paper/glass fiber mix cones are the results