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Multi-Way Conventional loudspeakers with crossovers

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Old 2nd May 2007, 09:57 PM   #1
Salas is online now Salas  Greece
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Default Beyma PH25 as ST in a tube.

I have used Beyma PH25 95dB/4 Ohm car audio tweeter, in the role of an external super tweeter. Connected with a 0.47uF Mundorf Silver Oil and a Kiwame resistor, it enhanced a former project.
It sounds very nice, very subtle and open with correct 'air'. Has blown up the soundstage and 'lit up' a big reverberant room. The mounting method (using 50mm PVC tubing) gave a substantial improvement in focus and distortion vs single point mounting. I am satisfied and I recommend it as a super tweeter.
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Old 2nd May 2007, 09:58 PM   #2
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Old 2nd May 2007, 10:04 PM   #3
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Old 2nd May 2007, 10:05 PM   #4
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Old 2nd May 2007, 10:36 PM   #5
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Did you add a low pass to the regular tweeter or leave it as is?

Totally cool looking BTW.
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Old 2nd May 2007, 10:44 PM   #6
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The Morel lacked somehow in top octave power response. So I did not low pass it. Here is the 30deg H off axis at 2m in the particular room.
Purple = total, red = head speaker, green = Beyma. Cheers.
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