FaitalPRO STH100 (80×70) Horn with Selenium D220Ti

STH100_D220TI_VER2
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 D220Ti

D220TI_STH100_950Hz_1K5Fig 1 – Mic at 1 meter, tweeter axis. Impulse Window = 5ms. No Smoothing.

Frequency Response of Dayton RS180s with STH100 / D220Ti

FULL_D220Ti_STH100_HP_LPFig 2 – 24dB/oct L/R Electronic Crossover set at 1,500Hz. Disregard measurements below 500Hz.

Frequency Response with D220Ti wired in Reversed Phase

FULL_D220Ti_STH100_HP_LP_REVFig 3 – Frequency Response with Selenium D220Ti in Reversed Phase. Disregard measurements below 500Hz.

Delay Added to RS180s with D220Ti wired in Reversed Phase

FULL_D220Ti_STH100_HP_LP_REV_TAFig 4 – With Delay Added to RS180s. Disregard measurements below 500Hz.

Time Aligned Frequency Response of Dayton RS180s with STH100 / D220Ti

FULL_D220Ti_STH100_HP_LP_TAFig 5 – Time Aligned Response of RS180s with STH100 / D220Ti. Disregard measurements below 500Hz.

Nearfield Time Aligned Frequency Response
faitalpro sth100 d220ti time aligned

Fig 6 – Time Aligned Response of RS180s with STH100 / D220Ti. Measurements below 500Hz are in Nearfield.