Denovo DW-854B

Manufacturers Info

Brand: Denovo

Model: DW-854B

Style: Exponential

Coverage (H x V): -- x --

Minimum Frequency: 2200 Hz

Throat: 1"

Mounting Type: 3-Bolt

Dimensions (W x H x D): 8" x 4.75" x 3.75"

Additional Notes:

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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:

Horizontal has some waistbanding a little above 2kHz, before the coverage follows a more traditional narrowing seen on exponential style horns. Vertical coverage is smooth showing the narrowing pattern over it's entire range as the frequencies increase.