Hi all,
The C211, with 15" woofer, has crossover of 1.8kHz and yet shows quite near constant beamwidth, i.e dip at 1.8khz is pretty minimal
(It doesn't use the acoustic aperture tech too)
Is it possible ?
C211 | JBL Professional Loudspeakers
https://jblpro.com/en-US/site_elements/c211-spec-sheet
Thanks!
The C211, with 15" woofer, has crossover of 1.8kHz and yet shows quite near constant beamwidth, i.e dip at 1.8khz is pretty minimal
(It doesn't use the acoustic aperture tech too)
Is it possible ?
C211 | JBL Professional Loudspeakers
https://jblpro.com/en-US/site_elements/c211-spec-sheet
Thanks!
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I agree a 15" woofer + 1.8 kHz crossover + 100 degrees beam width does not make sense.
Where did you find the crossover frequency is 1.8 kHz? I cannot find many 'real' specs about this speaker. The beam width graph has got a marketing scale and range, making it difficult to read. Still, the vertical directivity starts being narrower than the horizontal directivity at a frequency below 1.8 kHz, suggesting that the crossover frequency is lower.
Where did you find the crossover frequency is 1.8 kHz? I cannot find many 'real' specs about this speaker. The beam width graph has got a marketing scale and range, making it difficult to read. Still, the vertical directivity starts being narrower than the horizontal directivity at a frequency below 1.8 kHz, suggesting that the crossover frequency is lower.
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strange, I thought i had seen it specs somewhere.
Though this one says JBL Two-Way ScreenArray Cinema Loudspeaker C211 B&H Photo Video
Good if its lower than that 🙂
https://jblpro.com/en-US/site_elements/200-series-brochure
this has only for C221, but those can allow higher crossover due to acoustics aperture
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