FaitalPRO STH100 Specifications: • Horn type: Elliptical Tractrix • Minimum frequency: 1,400 Hz • Nominal dispersion: 80° H x 70° V • Throat diameter: 1.0″ • Mounting type: 2/3-Bolt • Dimensions: 7.09″ W x 4.72″ H x 3.38″ D. Evaluation Setup: A 24dB/oct (Linkwitz Riley) electronic crossover is used for all measurements. |
Frequency Response of FaitalPRO STH100 with Selenium D220TiFig 1 – Mic at 1 meter, tweeter axis. Impulse Window = 5ms. No Smoothing. Frequency Response of Dayton RS180s with STH100 / D220TiFig 2 – 24dB/oct L/R Electronic Crossover set at 1,500Hz. Disregard measurements below 500Hz. Frequency Response with D220Ti wired in Reversed PhaseFig 3 – Frequency Response with Selenium D220Ti in Reversed Phase. Disregard measurements below 500Hz. Delay Added to RS180s with D220Ti wired in Reversed PhaseFig 4 – With Delay Added to RS180s. Disregard measurements below 500Hz. Time Aligned Frequency Response of Dayton RS180s with STH100 / D220TiFig 5 – Time Aligned Response of RS180s with STH100 / D220Ti. Disregard measurements below 500Hz. Nearfield Time Aligned Frequency Response
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April 6, 2018PRO DRIVERS