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Manufacturers Info
Brand: Eminence
Model: H290S
Style: Bi-Radial
Coverage (H x V): 90 x 40
Minimum Frequency: 1000 Hz
Throat: 1"
Mounting Type: 1-3/8"-18 TPI
Dimensions: 11.7" W x 6.6" H x 6.6" D
Additional Notes:
Available as a bolt on version the Eminence H290B
Measurements:
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.
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:
The Bi-Radial design results in some narrowing of the pattern as frequencies increase therefor difficult to give a single number for the dispersion, but the rated 90x40 seems roughly appropriate. Vertical coverage is generally smooth following the tapering pattern, The horizontal is similar but with a bit of waistbanding just below 2k and a small kink around 17k.
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