ZXPC BL299

Manufacturers Info

Brand: ZXPC

Model: BL299

Style: Constant Directivity

Coverage (H x V): 60 x 60

Minimum Frequency: ---Hz

Throat: 2"

Mounting Type: 4-bolt

Dimensions (W x H x D): 400mm x 400mm x 266.7mm

Additional Notes:

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Measurements:

Test Notes: Off axis and polars measured using a LaVoce DF20.30T

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 pattern is decent with a slightly narrowing shape down to ~75 degrees before the rough stuff starts in the top octave and a half. Vertical dispersion is more of a mess with a large off axis lump between 3-4kHz. Otherwise that axis appears closer to the rated 60 degrees.

This horn is quite deep and provides decent loading so it could likely be used down to ~400-500hz with a good compression driver.