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Old 27th December 2010, 02:00 AM   #1
Fountek is offline Fountek  China
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Default FR88EX

I want to recommend one full range driver named FR88EX here.

The motor is an underhung neodymium design and the cone is thin (and fragile) formed aluminum. The only negative is a slightly ragged top end that may take some filter work if used full range, but I'd generally recommend a cheap and small neo tweeter placed close and crossed over high. There's a lot on the positive side, like high sensitivity, a clean low end and smooth midrange response. The frame is cast with ventilation under the spider, but users will have to pay close attention to airflow behind the cone - It's even more important to chamfer the inside baffle opening and in this case likely use a thinner baffle material as well.

More details pls see Products_Fountek Electronics Co.,Ltd

Any further help pls contact:

Evan
E-mail:evan.zhu@fountek.net
MSN:Fountek_Evan@hotmail.com
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Old 27th December 2010, 02:31 AM   #2
Pano is offline Pano  United States
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Thanks Evan - looks like an interesting driver.

I have a friend who will be using this in an open baffle design with an 18" woofer under it.
The design may be posted on diyAudio if it works out.
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Old 27th December 2010, 02:50 AM   #3
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I'm currently breaking in Twins in repurposed uFonken^2 boxes.

dave
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Old 27th December 2010, 07:18 AM   #4
Fountek is offline Fountek  China
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Thanks for your info.
Any need mass batch,pls contact me:
E-mail:evan.zhu@fountek.net
MSN:Fountek_Evan@hotmail.com
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Old 27th December 2010, 07:20 AM   #5
Fountek is offline Fountek  China
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Quote:
Originally Posted by panomaniac View Post
Thanks Evan - looks like an interesting driver.

I have a friend who will be using this in an open baffle design with an 18" woofer under it.
The design may be posted on diyAudio if it works out.
what's quantity will you need?
Do you have contact info?

Evan
E-mail:evan.zhu@fountek.net
MSN:Fountek_Evan@hotmail.com
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Old 27th December 2010, 07:23 AM   #6
Fountek is offline Fountek  China
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Quote:
Originally Posted by planet10 View Post
I'm currently breaking in Twins in repurposed uFonken^2 boxes.

dave
Thank you Dave
what's your contact info?we can contact by E-mail,MSN orthers if possible.

Evan
E-mail:evan.zhu@fountek.net
MSN:Fountek_Evan@hotmail.com
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Old 30th December 2010, 11:28 PM   #7
Fountek is offline Fountek  China
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aaa
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Old 7th May 2011, 04:12 PM   #8
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Great speaker. Here is what I built.
Attached Images
File Type: jpg Martello speaker 9a.JPG (132.0 KB, 176 views)
File Type: jpg Martello speaker 12a.JPG (145.8 KB, 175 views)
File Type: jpg Martello speaker 13a.JPG (147.3 KB, 173 views)
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Old 26th March 2012, 01:02 AM   #9
fakeout is offline fakeout  Canada
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Quote:
Originally Posted by malibujeff View Post
Great speaker. Here is what I built.
Cool, is that the Martello plan? If not, can you post the dimensions?
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Old 26th March 2012, 02:18 AM   #10
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Yes, Martello.
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