B&C ME45 1.4" *Clone*
Manufacturers Info
Brand: B&C Clone
Model: ME45
Style: Exponential
Coverage (H x V): 90 x 40
Minimum Frequency: 1000 Hz
Throat: 1.4"
Mounting Type: 4-bolt
Dimensions: 310mm x 142mm x 124mm
Additional Notes:
Clone of the B&C ME45 but the throat has been scaled up to accept a 1.4" driver.
Measurements:
Test Notes: Off axis and polars measured using an Eminence N314X
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 exponential design of the horn 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 close to spec, or perhaps it measures a bit wider horizontally depending on where you choose to define the angle.