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JBL 4507 PDF

Used Jbl for sale on + second hand hifi sites & shops. Use Hifi Shark to monitor pricing and global availability. We sell used & new Subwoofer by JBL. Select from the best prices and availability in the world. There are two JBL subs for sale for dirt cheap locally. I found it difficult to find anything about them except they are a five cubic foot box.

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I’ll find some logos for the grill, I also have to find some JBL woofer clamps.

The driver fitted is an Eminence ME No, create an account now. Did the vinyl just shrivel up into a glob as I have seen before? Extra Tabs by vBulletin Hispano.

JBL PROFESSIONAL Series Cabinets with H Woofers – $ | PicClick

Never tried, but it is allegedly possible to strip the vinyl with a hot iron and foil as prep for veneering ZilchSep 10, It is turning out to be quite the versatile basic woofer module for sure.

I used the iron and foil concept as suggested by Zilch. I have been using ‘s for over 30 years and they now reside down stairs with the original ‘s that I installed in when I built this pair, and I had an actual jbl pair to take all the measurements from. Your right, jbo was popular with rockers a million years ago, 45077 used to use them for P.

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If your application is home theater or music listening, I would go with the jbk It’s been some time since I last read-up on the subject.

I’ll send some pix. Results 1 to 15 of My corners are in better shape but the tolex coverings have been scuffed quite a bit on mine, too. It sounded like you were right inside of his throat. Beyond that it looks like a nasty cone break up. I was told they were installed in a church and someone tried installing grills to the front edges causing a considerable amount of damage to the front edges. The vinyl did shrivel up.

Johnthanks and much appreciated And expected to get down to jbp least 50hz, as my subs will be crossed over at 60hz. Personally, I would think that it would be better to limit the upper end of the to no more than Hz and try to find a good mid horn to pick up from there and carry you above 3, HZ to avoid disrupting the vocal band.

Sadly nothing about the box seems in any way valuable, but 450 might get someone started?

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I suppose the purpose of the scoop was to ad some throw to the box but, for live applications it really made no difference. According to the JBL data sheet Hz is the maximum recommended upper end.

JBL 4507 Cabinets

The scoop may be a little more efficient, I’m not sure of this. If you are using subs, this likely wont be an issue, but otherwise, the cab is capable of lower extention. You would need at least 4 boxes, ideally 8 per side.

Do you already have an account? I’m handy enough with woodworking that I’ll be building whatever I decide on, assuming I can get some better plans than what I’ve come across so far. I hadn’t looked at it in ages, it sat 4057 the back of my garage for the best part of the past 10 years and now I’ve decided I need the space.

TranquilSep 10, Damn shame it is in the 45007 of the human voice band. Also the ports are 3″ I. So, I’ll need some plans.