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Old 20th February 2013, 02:35 AM   #11
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Quote:
Originally Posted by Dref View Post
The piezos were bought for testing how a BF-style array works. But I have not had any success with getting them to work well.
Looks like you went with the 3x7 Goldwoods? The 2x5 piezos would have been a much better choice IMO. Note however that, based on some tests I've done, you should be able to flatten the response curve of those 3x7s quite significantly by opening them up and adding a small bit of damping materiai (I used Dynamat Extreme because I had some lying around) to the back of the piezo disks. Don't expect much below about 3 kHz though.

BTW, the best results I've seen so far have been when I married the driver section from a GRS 2x5 piezo to the horn section of a Goldwood 2x piezo. Costs $4 in total, which is still less than most tweeters .
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Old 20th February 2013, 10:36 AM   #12
Thawach is offline Thawach  Thailand
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Patrick Bateman my family took some photo in buddhist temple in my town. thiss thai cat. i also hv one cat. he is male but every day many famale cats go to my home. i think that he may be very handsome.
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Old 20th February 2013, 10:47 AM   #13
Thawach is offline Thawach  Thailand
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good friends good diy good built good help good cats good kindness and good morning. give some kindness to cats that be sure u will happy and automatic make u away from do the dangerous with them by natural of mind. this is a pic that he is interested in tha small fighter.

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Old 20th February 2013, 02:40 PM   #14
4AC is offline 4AC  Netherlands
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meowingtons likes the bass. hates my socks. - YouTube

The complete system consists of four Funktion One Res1.5 (18"/5") and two infrabass (double 18"), powered by two E45 and one E25 amplifiers (OEM Mc2 audio).
Controlled by a XO2 (OEM XTA) and the mixer is a FF6000 (OEM Formula Sound).
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Old 6th May 2013, 11:02 AM   #15
Thawach is offline Thawach  Thailand
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hi friends hv the pic cat with my design delta10 pro fullrange.
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Old 6th May 2013, 11:09 AM   #16
Thawach is offline Thawach  Thailand
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all guys after i told u about 2 weeks ...i was sad my cat was die. today i bring a pic about him. he is in the front. i called thong(name) thong is thai lang. the meaning is gold(color) he got the virus infected. now cat lady dont come to my home.

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Old 6th May 2013, 11:26 AM   #17
Thawach is offline Thawach  Thailand
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friends now i hv a new cat. cat lady who came to my home. she delivered 5 small cats. i got 1 of them. he is the kid of thong. i named the kid "Thongmuan" thong is the gold. muan like someting rolling. Thongmuan is a thailand dessert . the taste is sweet. if u see the kid it seems the gold color roll around his body.

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Old 6th May 2013, 11:40 AM   #18
Zero D is offline Zero D  United Kingdom
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Sorry to hear about your cat But glad you've got another so quickly
I've had several cats over the years, got one now, love em
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Old 10th May 2013, 01:00 AM   #19
Thawach is offline Thawach  Thailand
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hi Zero D do u know nonstop playing? he was born 3 months and non stop playing. but sometime looks funny
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Old 10th May 2013, 03:07 PM   #20
Zero D is offline Zero D  United Kingdom
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@ Thawach

Yeah kittens love to play a lot & they are funny too
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