JohnA Posted August 7, 2005 Share Posted August 7, 2005 I want to build a pair of passive crossovers to mate a pair of KP-480 Subwoofers to a Pair of HIPs (Heresy Industrial/Professional). I want to crossover somewhere between 100 and 150 Hz. The HIPs have a cast frame E-V driver and I can't remember its model number. What I relly need is the impedance curves of each, or I can use the T-S parameters. The test gear I have is inadequate, so I will have to use Manufacturer's data. Normally the subs will be used with a permanently installed active crossover, but for simple, non-technical users (ID10T-proof use) I want to build these crossovers with labels so we can just roll them out and say "plug here" and they will work. I'd expect indoor use with teenagers. Quote Link to comment Share on other sites More sharing options...
Frzninvt Posted August 8, 2005 Share Posted August 8, 2005 John, that should be the EV-12ML driver if I am not mistaken, is it the big grey cast frame job, or is it the newer version (1980 up) with the magnet that about as big as the driver. Quote Link to comment Share on other sites More sharing options...
JohnA Posted August 8, 2005 Author Share Posted August 8, 2005 It's the grey cast frame woofer. I don't have ready access to them. They are at the church. Yep, 2 of them! I should be able to find something with that model number. I couldn't remember it. Thanks! Quote Link to comment Share on other sites More sharing options...
djk Posted August 9, 2005 Share Posted August 9, 2005 Sorry, I would not even consider a 100hz passive crossover for this rig. Quote Link to comment Share on other sites More sharing options...
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