home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: rec.audio.car
- Path: sparky!uunet!charon.amdahl.com!pacbell.com!iggy.GW.Vitalink.COM!cs.widener.edu!eff!sol.ctr.columbia.edu!usc!rpi!utcsri!newsflash.concordia.ca!mizar.cc.umanitoba.ca!access.usask.ca!kakwa.ucs.ualberta.ca!ee.ualberta.ca!gilchr
- From: gilchr@ee.ualberta.ca (Andrew Gilchrist)
- Subject: Re: Passive X-Over Chart Repost...
- Message-ID: <gilchr.722039315@ee.ualberta.ca>
- Sender: news@kakwa.ucs.ualberta.ca
- Nntp-Posting-Host: eigen.ee.ualberta.ca
- Organization: University Of Alberta, Edmonton Canada
- References: <1992Nov17.064627.3204@scott.skidmore.edu> <1992Nov17.121506.3134@bmerh85.bnr.ca>
- Date: Tue, 17 Nov 1992 22:28:35 GMT
- Lines: 13
-
- ehawrysh@bnr.ca (Evan Hawrysh) writes:
-
- >re: tables of L and C values...
-
- >What I question about this is how many speakers have an impedance = DC resistance
- >at the xover point? Granted the impedance varies a little between identical speakers
- >but it's better to measure the impedance at the xover point so you have a better
- >idea as to whether that 4 ohm speaker is really 2 or 10 ohms where you want it
- >crossed. The manufacturer/distributor can provide you with this info if you don't
- >have the equipment to test it out.
-
- True.
- It gets very messy when you want to take all these things into account.
-