pawleep

[quote name='Bill Fitzmaurice' timestamp='1499045566' post='3328814'] Only Eminence can tell you specs on their OEM drivers, and they very well may not. Most speaker manufacturers don't want specs on the drivers they use revealed. I know Ampeg doesn't. Eminence won't even give them to me, and I have a long standing working relationship with them. [/quote] what about the watt rating(s) 200 for the OEM and 400 for the delta pro, is this somewhat accurate?

[quote name='Bill Fitzmaurice' timestamp='1499012199' post='3328564'] Different from a driver that was on evilbay four years ago? If I said so it must have been, but that listing is long gone into zombieland, as was this thread until you did an Igor on it. [/quote] i do have some of these and need parameters Eminence 86-511-08 15" 8ohm mine [b]67-96430141 G1[/b] Ampeg 86-511-08 15” 8 ohm Woofer for SVT-15E http://www.fullcompass.com/prod/528693-Ampeg-86-511-08 $180.73 need t/s parameters rms power sensitivity, xmax and most importantly the qes &/or qts specs relevant question here! need to know approx what the qes / qts is on one of these 86-511-08 puppies? (have 2 now and may have to use them until i can find a 1504 (used)

[quote name='Bill Fitzmaurice' timestamp='1387473966' post='2312450'] Unfortunately its specs are quite the opposite of those needed. if the OP wants a worthwhile driver he needs to spec match it as close as possible to the Delta Pro 15. If he doesn't care how it sounds or if it will last more than three notes that's a different story. [/quote]was wondering myself if the qes, qts and power; 200 vs 400 rms (deltaPro) are really that much different?