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Manufacturers Info
Brand: Denovo
Model: DW-62S
Style: ---
Coverage: ----
Minimum Frequency: 2500 Hz
Throat: 1"
Mounting Type: 1-3/8"-18 TPI
Dimensions: 6" x 2.5" Deep
Additional Notes:
Symmetrical waveguide, only tested on the single axis.
Very shallow profile, would likely make a good waveguide for dome tweeters if the mounting type was not threaded.
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.
Raw Off Axis Response
Horizontal Off Axis Response - Normalized to On Axis
Polar Response - Normalized to On Axis
-6dB Coverage Angle Highlighted
Final Notes:
Dispersion pattern of this waveguide appears to be roughly 90-100 degrees. It exhibits some on axis dips so for a waveguide like this it may be best served to use a reference axis slightly off center. The graphs below show the improvement in uniformity when normalizing to 10 degrees off axis.
Horizontal Off Axis Response - Normalized to 10 degrees off axis
Polar Response - Normalized to 10 degrees off axis
-6dB Coverage Angle Highlighted
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