Embedded Files
Manufacturers Info
Brand: Goldwood
Model: GM-500PB
Style: ----
Coverage (H x V): ----
Minimum Frequency: ----
Throat: 1"
Mounting Type: 1-3/8"-18 TPI
Dimensions: 15-3/16" W x 5-1/8" H x 6" D
Additional Notes:
Thanks to jvphotog for sending me this horn to test.
Celestion CDX1-1731 did not fit into the mounting threads therefore the Blast King driver used instead.
Measurements:
Measurements:
Test Notes: Off axis and polars measured using a Blast King Compression Driver
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 roughly 100-110 degrees but has waistbanding in the 1-2 kHz range and narrows in the top octave. Vertical is exponential and narrows to roughly 30 degrees.
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