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Manufacturers Info
Brand: Dayton Audio
Model: H110
Style: Constant Directivity
Coverage (H x V): 90 x 40
Minimum Frequency: 700 Hz
Throat: 1"
Mounting Type: 1-3/8"-18 TPI
Dimensions:11.5" W x 11.5" H x 9.625" D
Additional Notes:
Horn throat is too large (1.25"?) leading to a driver exit to throat mismatch which I have noticed on most of the Dayton Audio Horns and Waveguides.
CDX1-1731 required use of a 2mm spacer to reach throat.
Measurements:
Measurements:
Test Notes: Off axis and polars measured using a Celestion CDX1-1731
Mic distance 1m, measurements gated at 5ms and are smoothed at 1/48 Octave.
Horizontal:
Vertical:
Raw Horizontal Off Axis Response
Raw Vertical Off Axis Response
Horizontal Off Axis Response - Normalized to On Axis
Vertical Off Axis Response - Normalized to On Axis
Horizontal Polar Response - Normalized to On Axis
-6dB Coverage Angle Highlighted
Vertical Polar Response - Normalized to On Axis
-6dB Coverage Angle Highlighted
Final Notes:
Horizontal dispersion appears close or perhaps a tad lower then the rated 90 degrees. Vertical dispersion is much wider then rated at roughly 60 degrees as tested.
The throat diameter mismatch adds some roughness to the top octave. I suspect if the throat was correctly sized the response would be smoother and the dispersion more even there.
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