Dayton Audio DC25T-8 Titanium Dome Tweeter - 8 ohm nominal

Half-Space measurements taken on my turntable mounted IEC Style Baffle jig.

The On/Off axis measurements were taken at 1.41v / 50cm (equivalent to 2.83v/1m or nominal 1w/1m level).  

Distortion measurements taken at 20cm - level specified in measurements

Frequency response measurements are gated at 6ms.  Smoothing applied is 1/48th octave.