Denovo DW-62S

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:

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