The inside ring neodymium magnets used in the new DE990TN and DE1090TN offer loudspeaker designers the benefits of a large diaphragm high frequency driver, in a uniquely compact package. Wider frequency response, higher power handling, transparent high frequency performance and more.
The DE990TN incorporates a strategically selected 3.4 inch (86mm) diaphragm, while the DE1090TN features a 4.0 inch diaphragm. Both of these 1.4” exit drivers use a CCAW voice coil, optimized phase plug, and full titanium diaphragm. Less steel means less cost, making these high performance alternatives a great value.