sd system inside of AudioTechnology drivers

tf1216 · 29th June 2006, 04:00 PM

I was wondering if all you guys that have heard AudioTechnology drivers have heard drivers with the sd system. Anyone hear any AudioTechnology drivers without the sd system?

All I could find out about the sd system from searching the web is from this website.

http://www.soundlabsgroup.com.au/aud..._flexunits.htm

Any comments or opinions out there? Thanks!!

Puggie · 29th June 2006, 04:19 PM

The SD system from my understanding is basically a copper sleived pole piece, have a look at faraday rings if you want a good idea about what is going on.

KBK · 29th June 2006, 06:40 PM

the trick with the SD onthe mid-woofers, comes down to the roll in the copper cap, at the top. A subtle distinction that makes all the difference.

Most will miss this.

Taco · 29th June 2006, 06:54 PM

All my audiotechnology drivers have SD motors. They sound great, but those are small units. (18H and 15H in different configurations, overhung/ underhung motors).

29th June 2006, 04:00 PM	#1
tf1216 diyAudio Member Join Date: Nov 2004 Location: Minnesota	sd system inside of AudioTechnology drivers I was wondering if all you guys that have heard AudioTechnology drivers have heard drivers with the sd system. Anyone hear any AudioTechnology drivers without the sd system? All I could find out about the sd system from searching the web is from this website. http://www.soundlabsgroup.com.au/aud..._flexunits.htm Any comments or opinions out there? Thanks!!

29th June 2006, 06:40 PM	#3
KBK diyAudio Member Join Date: Dec 2003 Location: The Wilds Of Canada	the trick with the SD onthe mid-woofers, comes down to the roll in the copper cap, at the top. A subtle distinction that makes all the difference. Most will miss this. __________________ "Never forget that only dead fish swim with the stream." -- Malcolm Muggeridge. "Truth cannot be brought down, rather the individual must make the effort to ascend to it." -- Jiddu Krishnamurti

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29th June 2006, 04:19 PM	#2
Puggie diyAudio Member Join Date: Oct 2004	The SD system from my understanding is basically a copper sleived pole piece, have a look at faraday rings if you want a good idea about what is going on.

29th June 2006, 06:54 PM	#4
Taco diyAudio Member Join Date: Nov 2002 Location: Place in the Netherlands	All my audiotechnology drivers have SD motors. They sound great, but those are small units. (18H and 15H in different configurations, overhung/ underhung motors).

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