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3-3/8" Bullet Tweeter
Is this tweeter made by Pioneer?
No, Pioneer no longer produces raw drivers for the consumer market.
Date published: 2015-07-13
which model the driver . ? is the MG -bt 2 .. ?
Yes this is the BT-2.
Date published: 2015-02-17
I want to replace a piezo tweeter in a peavey PM112 powered monitor with one of these. No crossover currently in the PM112. Could anyone suggest the value of the cap I need to cross at maybe 3000 hz between - + poles on tweeter? Many thanks.. John
With only a cap you will want to cross over much higher, closer to about 8kHz. A 3.3 uF cap will work for this without issue.
Date published: 2014-02-13
Witch is more efficent, Louder in SPL? The catalog rated 270-055 at 100 DB and the 270-125 is rated 104 DB. I an looking to select the most efficent tweeter, whether the 270-055 or the 270-125. Please compare and submit the results. Thank you inadvance
The higher the number, the more sensitive the speaker, no audible comparison required. The 270-125 is rated 4 dB higher so this would be the most sensitive of the two.
Date published: 2014-01-28
What is the dispersion of this horn?
Hi, I assume that it is conical but what is the dispersion degree? Probably 50 or 60 degrees? Thanks
This is a 60 degree horn.
Date published: 2013-07-09
crossing over lower than 4KHz?
I'm in the middle of upgrading my Polytone Taurus keyboard amp and got that Celesion 15" woofer - already an improvement. I got one of these bullets already and just hooking stuff up with alligator clips and some random capacitors, the combination has promise (unfortunately no room in the cab for a proper horn midrange..., just 2 tweeter cutouts and the woofer).I'm getting a very nice sound from this tweeter (at low test levels) with a 12uF cap which seems to be about 1600Hz. Now, that's probably too low... but I'd like to cross over about 2500Hz or 3000Hz.What I was thinking was to put two of these tweeters in parallel, so the power handling would be comparable to the woofer (the amp in there I think is 150W total) and cross it over at the lower frequency.According to some online calcs, if I do a 2500Hz L-W crossover I have:C(t) = 8uFL(t) = 0.5mHC(w) = 4uFL(w) = 1mHThoughts?I wish they had published a frequency response graph for these tweeters...
Crossing any tweeter lower than recommended usually results in damage or failure so it is never recommended. The power handling of the high frequency drivers does not need to match the woofer since it only gets about 10-15% of the total power input anyway. Two tweeters should not be necessary.
Date published: 2013-06-04