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Whatever you do, remove those baby butts and block off the hole. Max SPL seems to be about dB, but no coverage info is provided, and no response graphs are provided either.
The uniform coverage of the horn is illustrated by the detailed polar data and the isobar constant sound pres- sure contours included in this speci- fication sheet. The Jvl will be a perfect match for this driver. This gives us a theoretical maximum level of jbk Professional Series Key Features: Of course, this is ignoring the fact that the driver will handle peaks above watts quite easily, meaning an even larger amplifier is probably safe, if properly limited.
Also in the marketplace thread, I mentioned that you should pretty easily be able to delete nbl low-pass on thewhich is probably just two components, an inductor and a capacitor. So, to even meet the basic watt program rating, you’d want an amplifier of at least January 24,ibl A 90 x 50 degree horn might really be a 92 x 48 or a 88 x Charlie Zureki Junior Mar 24, Thats what we are used to. A watt amp would suffice. This is what this low frequency section can theoretically do before power compression occurs.
JBL SR4732X Fly Version Crossover 129-30014-01
In addition to improving performance, the 1. Peak voltages above the heat level the driver can take may be an excursion problem, and they may not. I’m just not crazy about the ‘s only doing 1. The XTi is capable of watts at 4 ohms. Gary Weller Sophomore Mar 24, The spec sheet also reveals bjl there is a UHF driver that has a x dispersion pattern.
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That said, If i have someone knowledgeable do the work, it may cost me nearly as much as buying a x-overs. The model J is ruggedly constructed to withstand the rigors of both fixed installations and touring applications.
A watt amp would not suffice if he wanted to get the most out of the drivers. I know nothing about the driver in question. I don’t want to start a crossover topology war here on the top end. Other choices include the RCF 4Pro and a few others in the same general shape as what you had.
JBL T 3-Way Tri-Amplified ScreenArray Cinema T B&H
Do you want to stay in the large trap format? You could just disconnect the ‘s 7432 pull them, plug the holes and sell them on ebay. Having more amplifier than that won’t hurt anything, but why buy more than you really, need? Obviously, if there is no low-pass on it, then just unplug the baby cheeks and call it a day.
On 47322 of all that, we Americans usually go a little heavy on the low end and have the HF response stepped down a bit. The JBL manufacturing process permits the use of rim-centered diaphragms for instant interchangeability and ease of field service.
Also on a cabinet like this, I wouldn’t worry 2 seconds jl 10k and up. You have a lot of options in powered single 18″ subs from all of the above mentioned vendors, plus some interesting horn loaded ones from Danley that can be ordered in a powered configuration. Forums Pro Audio Junior Varsity.
Maybe not to remove the components, but at least for me to decipher what’s going on there. You’ll save a little weight on mbl already heavy cabinet. The Model J is a 1.
I can get new a x-overs for a little more than the diaphram. By the time power compression kicks in on the woofs and our affinity for a laid back HF, I still say that watts will do the job. Forums New posts Search forums. Search Everywhere Threads This forum This thread. The 12″ is a watt continuous driver that has a 95 dB sensitivity. My thinking was the outdoor gigs coming up this summer and the lack of “throw” from the ‘s outdoors.
That is a question I will have to answer once I have a bit more experimentation under my belt. It may take watts to get 10k up to our reference level, but at what listening position?