Yeah. There-in lies the problem of having your subs attached to your mains. I dont exactly have any place else to put them.

I had been meaning to update this post for a little while now. I think it's been like 2 weeks since last time. I did get around to doing some measurement and EQ work. I did a few rounds of slow, tedioius, manual measurement at various volumes, and found that I had a nasty dip at about 45hz and at 70hz, and a significant peak at 60hz. They were definitely noticeable by ear alone as certain bass notes around 45 and 70 would just seem to be "absent" in a particular piece of music or whatever

http://en.wikipedia.org/wiki/Mk_19_grenade_launcher

Update # 487 I retrieved the plates and brought them home. Please ignore my hideous countertop and linoleum. Made sure that the banana plug terminals fit the keyed hole cut-outs in the plate. Test fitted the plate to the back of the speaker. Looks good so far! The next day at work I grinded down all the sharp corners, bead blasted them, and painted them black. Came home and fitted the banana plug terminals to the plates and then screwed them into place on the KSP's I think they came out pretty

Good news: The plates are done. Bad news: The guy who was picking them up for me, left them in his land rover at the repair shop.. GAHH!!! Can't win. Looks like I'll have to go get them tonight, finish/paint them tomorrow, and maybe install them tomorrow night. John, yours will be in the mail tomorrow if I go pick them up tonight.

Still WAAAAAAAAAAAAAITING ... for the plates to come from waterjet. My own company keeps screwing me on these.. [:'(] Soon, I hope. Some pics of other progress.. Woofer and amp(s) out. Amp and unnecessary wires removed/tied off. Lead wires to sub installed. Cord seal applied around amp cut-out. Woofer out. Foam out. Lead-light in. Sub lead wires installed. Foam back in. Numerous layers of cord seal applied around woofer opening. Sub re-installed. Cord seal applied to amp cut-out and back side

I have an SC-1 for sale in the garage sale section. Email me if youre interested. edmund.alexander@gmail.com Pics are available if necessary.

Ohhh Bummer Appreciate the response though. If anyone happens to have the WT3 system from PE and has one of these woofers kicking around, this could be some valuable info to the few of us still running these speakers.

I just had me another ridiculous idea..Wondered to myself how the sub section of the KSP-400 would sound as a ported enclosure instead of sealed. I could create a second version of the amp replacement plate out of wood which incorporates not only banana plug terminals for the sub, but also a port.. Hmmmmmmmmmmmmm. Now the T/S params of this sub would come in really handy to model some different enclosure options.. Based on my drawings of the speaker enclosure the internal volume for the sub is roughly

Thought about that. But I'd have a bit of a hard time justifying that cost for what relatively little I plan to do with the information.. Surely the data is kicking around somewhere at Klipsch. I sent an email directly to them but haven't heard back yet.