| Dayton H812 Specifications: • Horn type: Exponential • Minimum frequency: 800 Hz • Nominal dispersion: 100° H x 60° V • Throat diameter: 1.0″ • Mounting type: 2-Bolt • Dimensions: 12-1/2″ W x 7-7/8″ H x 8-1/8″ D. Evaluation Setup: A 24dB/oct (Linkwitz Riley) electronic crossover is used for all measurements. |
Frequency Response of Dayton H812 with Selenium D220Ti
Frequency Response of Dayton RS180s with H812 / D220Ti
Frequency Response with D220Ti wired in Reversed Phase
Delay Added to Dayton RS180s with D220Ti wired in Reversed Phase
Time Aligned Dayton RS180s with H812 / D220Ti wired in Normal Phase
Time Aligned Frequency Response of Dayton RS180s with H812 / D220Ti
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April 6, 2018PRO DRIVERS
Fig 1 – Mic at 1 meter, tweeter axis. Impulse Window = 5ms. No Smoothing.
Fig 2 – 24dB/oct L/R Electronic Crossover set at 950Hz. Disregard measurements below 500Hz.
Fig 3 – Frequency Response of RS180s with H812/D220Ti wired in Reversed Phase. Disregard measurements below 500Hz.
Fig 4 – Delay Added to Dayton RS180s with D220Ti wired in reversed phase. Disregard measurements below 500Hz.
Fig 5 – Time Aligned RS180s with H812 / D220Ti. Disregard measurements below 500Hz.
Fig 6 – Time Aligned RS180s with H812 / D220Ti. Measurements below 500Hz are in Nearfield.