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Manufacturers Info
Brand: Denovo Audio
Model: OS-11B
Style: Oblate Spheroid
Coverage (H x V): ----
Minimum Frequency: 1200Hz
Throat: 1"
Mounting Type: 2/4-Bolt
Dimensions (W x H x D): 285mm x 250mm x 110mm
Additional Notes:
Originally had this one labeled as Denovo 2825 before I knew the proper name.
Measurements:
Measurements:
Test Notes: Off axis and polars measured using a Celestion CDX1-1731
Mic distance 1m, measurements gated at 4.5ms 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:
Decent constant directivity horn design, roughly 90 degrees horizontal coverage with a much wider vertical dispersion then normal at just under 90 degrees of coverage on that axis as well.
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