AmpsLab-Spk PRO DRIVERS Dayton Audio H07E (80×50) Horn with PRV Audio D280Ti

Dayton Audio H07E (80×50) Horn with PRV Audio D280Ti

Dayton Audio H07E (80×50) Horn with PRV Audio D280Ti post thumbnail image
Dayton Audio H07E Specifications: • Horn type: Elliptical Waveguide • Minimum frequency: 2,200 Hz • Nominal dispersion: 80° H x 50° V • Throat diameter: 1.0″ • Mounting type: 1-3/8″-18 TPI • Dimensions: 5-7/8″ W x 5-7/8″ H x 3-3/4″ D.
Evaluation Setup: A 24dB/oct (Linkwitz Riley) electronic crossover is used for all measurements.

Frequency Response of Dayton H07E with PRV Audio D280Ti

dayton h07e RAW 2K 2K5Fig 1 – Mic at 1 meter, tweeter axis. Impulse Window = 5ms. No Smoothing.

Summed Response of Dayton RS180s with Dayton H07E / D280Ti

FULL_HP_LP_2K_24dBFig 2 – 24dB/oct L/R Electronic Crossover set at 2.0kHz. Disregard measurements below 500Hz.

Summed Response of Dayton RS180s with Dayton H07E / D280Ti in Reversed Phase

FULL_HP_LP_2K_24dB_REVFig 3 – Frequency Response with PRV D280Ti wired in Reversed Phase. Disregard measurements below 500Hz.

Frequency Response of Dayton RS180s with Dayton H07E / D280Ti

SUM_2K_24dBFig 4 – Frequency Response of RS180s with H07E / D280Ti. Measurements below 500Hz are in Nearfield.

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