I’m considering buying a pair of JBL 2421B drivers, which I’ve seen (but not heard) in person. I snapped a quick photo of one of the diaphragms, and I wonder if someone could guide me on both...
Type: Posts; User: Jim Hodgson; Keyword(s):
I’m considering buying a pair of JBL 2421B drivers, which I’ve seen (but not heard) in person. I snapped a quick photo of one of the diaphragms, and I wonder if someone could guide me on both...
Thanks!
I've seen that chart, but I've never known precisely how to interpret it. I guess the "Recommended Optimum" of "3.5" cubic feet is in a type "C" enclosure (or "Regular Port Bass Reflex")?...
I have the four 414s from a pair of Altec Carmels, and I'd like to move them into different cabinets. (The original horizontal Carmel cabinets are too large and unwieldy -- and that's just for...
Apologies in advance for what might be a ridiculously tedious question...
JBL product literature (http://www.jblpro.com/pub/obsolete/2441.pdf) gives the throat diameter of the 2441 as:
"49mm...
Very, very nice! :applaud: If we lived closer, *my* Sevilles would be your next project ... LOL!
I can't quite figure out what's been done to the baffle/port configuration(?) Looks like you...
David makes a very good point. Tweeters at knee level are probably not ideal! I got a similar effect by pulling the horns out altogether, orienting the cabinets vertically, and compensating (very...
OMG ... gorgeous!
(I admit this response does not add a lot to the technical discussion here. :p )
I'm fairly certain that GPA isn't out to "hoodwink" anyone. They have a pretty impeccable reputation, actually. And most people seem to think that their drivers improve upon Altec originals in just...
We missed out on a great opportunity, here ... I was just down in the DC area (Bethesda, MD) over the weekend with my 45-based SET power amp hoping to hear it with 2397 diffraction horns(!!!)...
Did you try the attenuators? LOL! I don't think most people would share this view, BTW. Most people seem to echo the OP ... slowish bass (and not deep enough), maybe due to 2 x 12" woofers per side?...
Hi folks ... brand new here and have a question.
I'm on a quest to slowly put together a full-range horn system by converting my Altec Carmels (drivers = 2 x 414Z 12" woofers / 804A 1"...