Woofer replacement for Electro Voice Sentry III

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
I'm self-constructing a replica of the Electro Voice Sentry III loudspeakers,
for which I already own the parts related to the mid and high frequencies, but I need now to replace the original EV DL15W woofer. In the original Sentry III this woofer was made to work in a box vented about 209 liters, connected or not with
an equalizer for frequencies around 30 Hz, so that precisely the Sentry III, reducing the vent of the bass reflex, could reproduce up to 28Hz / - 3dB.
What woofer similar for replacement do you recommend?
But I also ask you, having the possibility to bi-amplify the woofer section and the mid-high section separately, if you can not use woofers with a lower dB SPL and a more extended downward response. Thank you (and sorry for my English translated with Google),
Greetings
Sergio
 
would B&C's 15ps76 have too much midrange sensitivity ?

B&C 15PS76 15" Woofer

UCWugc0.jpg
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.