Selenium HC23-25 Specifications: • Horn type: Exponential • Minimum frequency: 600 Hz • Nominal dispersion: 100° H x 40° V • Throat diameter: 1.0″ • Mounting type: 1-3/8″-18 TPI • Dimensions: 10.0″ W x 5.0″ H x 5.7″ D • Cabinet cutout: 3-1/4″ H x 8-1/2″ W Evaluation Setup: A 24dB/oct (Linkwitz Riley) electronic crossover is used for all measurements. |
Frequency Response of Selenium HC23-25 with Selenium D220TiFig 1 – Mic at 1 meter, tweeter axis. Impulse Window = 5ms. No Smoothing. Summed Response of Dayton RS180s with Selenium HC23-25/D220TiFig 2 – 24dB/oct L/R Electronic Crossover set at 2kHz. Disregard measurements below 500Hz. Summed Response with D220Ti wired in Reversed PhaseFig 3 – Selenium D220Ti wired in reversed phase. Disregard measurements below 500Hz. Delay Added to Dayton RS180s with D220Ti wired in Reversed PhaseFig 4 – Delay Added to Dayton RS180s with D220Ti wired in reversed phase. Disregard measurements below 500Hz. Time Aligned Dayton RS180s with D220Ti wired in Normal PhaseFig 5 – Time Aligned RS180s with HC23-25/D220Ti. Disregard measurements below 500Hz. Time Aligned Frequency Response of Dayton RS180s with Selenium HC23-25/D220TiFig 6 – Time Aligned RS180s with HC23-25/D220Ti. Measurements below 500Hz are in Nearfield. |
April 5, 2018PRO DRIVERS