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Manufacturers Info
Brand: LaVoce
Model: HD1004
Style: Exponential
Coverage (H x V): 90 x 60
Minimum Frequency: 1200 Hz
Throat: 1"
Mounting Type: 2-Bolt
Dimensions (W x H x D): 181mm x 155mm x 100mm
Additional Notes:
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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:
Horizontal coverage is a little uneven but does stick around 90 degrees average between 2-10 kHz before narrowing sharply in the top octave. Vertical coverage is smoother following the more conventional narrowing pattern seen on exponential style horns.
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