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23rd April 2009, 07:04 PM
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#1 |
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diyAudio Member
Join Date: Nov 2004
Location: Fareham
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beryllium ScanSpeak and other new goodies
http://www.scan-speak.dk/datasheet/pdf/d3004_664000.pdf
just spotted on the ScanSpeak website, looks very nice indeed. what you guys think the price will be? £500?? also new ally cone 6 1/2 incher and phase plugged mini tweeters. |
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24th April 2009, 01:01 AM
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#3 |
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diyAudio Member
Join Date: May 2003
Location: Saskatchewan
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The 6.5" Aluminum-ator looks like it has an intense cone breakup, I wish the graph was higher resolution though.
__________________
"Why does my amplifier hum?"..."It hums because it doesn't know the words." Peerless 830884 + 810921 (SS D2608/9130) = Music to my ears |
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24th April 2009, 01:06 AM
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#4 | |
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diyAudio Member
Join Date: Jan 2004
Location: Toronto, ON, Canada
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Quote:
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Building a 2.1 system out of a 3/4"x4'x8' sheet |
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24th April 2009, 04:14 AM
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#5 | |
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diyAudio Member
Join Date: Feb 2003
Location: US
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Quote:
What?   No, no.. the "i inch soft dome" is the "ring" surround portion - i.e. the part of the driver that produces a greater percentage of sound at lower freq.s (..just like other ring radiators they produce). How they can call it a "dome" though is anyone's guess.  the 3/4 inch center *dome* is of course Be. I'm sure there is some textile edge damping that joins the Be portion to the "ring" portion. 
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perspective is everything |
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24th April 2009, 02:21 PM
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#6 |
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diyAudio Member
Join Date: Apr 2009
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Isn't the "ring" part in this tweeter mostly just a surround? Being that is has +-1.6mm max mech xmax (3.2mm one way!) It looks like just a big surround that would also help dampen the metal dome.
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24th April 2009, 03:17 PM
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#7 | |
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diyAudio Member
Join Date: May 2003
Location: Saskatchewan
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Quote:
Driving a tweeter to Xmech will surely damage it. Xmax for this tweeter is +/- 0.2mm
__________________
"Why does my amplifier hum?"..."It hums because it doesn't know the words." Peerless 830884 + 810921 (SS D2608/9130) = Music to my ears |
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24th April 2009, 08:01 PM
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#8 | |
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diyAudio Member
Join Date: Apr 2009
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Quote:
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24th April 2009, 09:57 PM
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#9 | |
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diyAudio Member
Join Date: May 2003
Location: Saskatchewan
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Quote:
__________________
"Why does my amplifier hum?"..."It hums because it doesn't know the words." Peerless 830884 + 810921 (SS D2608/9130) = Music to my ears |
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