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USB bin

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skankmandj View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote skankmandj Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2015 at 12:36pm
Is it necessary to put wadding in the chamber ?
Thanks in advance
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Post Options Post Options   Thanks (0) Thanks(0)   Quote davey t Quote  Post ReplyReply Direct Link To This Post Posted: 19 March 2015 at 9:48am
Yes.... I believe wadding will help improve the low frequency response and help any chamber resonances
Minirig portable soundsystem movement
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rolandoalphonso Quote  Post ReplyReply Direct Link To This Post Posted: 25 May 2015 at 3:13pm
Greetings forum, I want to start building 2 usb 's but would like to make a curved chamber. Anyone have a modded plan/cutlist for that? Or tips/advises on how to mod that myself?

Thanks & Best regards from Oslo
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lukelucas93 Quote  Post ReplyReply Direct Link To This Post Posted: 25 May 2015 at 3:16pm
Hi there maybe you are looking for the double HD15 ? it has a curve ? Look in the Hd15 area of this forum

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rolandoalphonso View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rolandoalphonso Quote  Post ReplyReply Direct Link To This Post Posted: 25 May 2015 at 4:04pm
Thanks, but no, it's the usb I like to build. Had the hd earlier and want to scale up to 18's for kick this time.
Should be possible to make the usb rounded, or many small panels...you know like mungo's hi fi's?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ned124 Quote  Post ReplyReply Direct Link To This Post Posted: 02 August 2016 at 12:35pm
i want to run 1850s with usbs, i kmow the horn lenghts are different has anyone ran these 2 bins together and knows what sort of delay i need to set. if not has anyone got the horn length of a usb
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Alexlel Quote  Post ReplyReply Direct Link To This Post Posted: 25 August 2018 at 2:47pm
Hi !

I'm looking for informations about the USB and some eventual drivers !

I ran into 2 pretty good (and flats) simulations with Hornresp and these :

- RCF LF18G401 (https://service.rcf.it/c/document_library/get_file?p_l_id=256731&folderId=22488&name=DLFE-2218.pdf)
- FaitalPRO 18FH510 (https://www.faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151070150)

Can someone tell me if they look O.K as cheap alternatives ?
The FaitalPRO is my first choice and then come the LF18G401 which looks better in T/S but a bit more expensive.

Thanks ! :)
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Foorsystem View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Foorsystem Quote  Post ReplyReply Direct Link To This Post Posted: 21 October 2023 at 12:09am
Hello, does someone know if I could run 2 usb's loaded with celestion FTR18-4080FD on a ffa 10k amp ?  
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teeth View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote teeth Quote  Post ReplyReply Direct Link To This Post Posted: 23 October 2023 at 9:29am
yes, no prob 
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