Tweeter Group 1-Vifa DX25, XT25, D26, SS9500, and the Usher 9950

 

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Vifa DX25

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Usher 9950

 

 

Usher 9950

Frequency response

Impedance

Off axis response

Page 2-Usher 9950 Linear distortion measurements

Waterfall

Linear distortion

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Page 3-9950 Nonlinear distortion measurements

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