file Sons of JBL:Part 1:18" Version of JBL 4520

8 years 6 months ago #12751 by bitzo
Replied by bitzo on topic Sons of JBL:Part 1:18" Version of JBL 4520
this graph shows the peak but don't shows at what frequency you'll have this peak. So... in term of spl peak there's a difference of less than 1db (123.2 - 122.3) but I guess if we can see the 20 - 80 hz spectre we can see so much difference. I mean cicles of 5 hz signal starting from 20hz an then measure for each cicle. However this method can't show the musicality, warmth or the definition on picking the cord bass guitar (father johno dixit ).

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8 years 6 months ago #12753 by saul
gotta say tho, since i attended, that spl graph is pretty pointless

you couldn't tell difference in volumes standing by the spl meter

the real test was 10+ meters back :

this is when uliti-mini and s118 started to come out well on top imo

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8 years 6 months ago #12755 by levyte357
Replied by levyte357 on topic Sons of JBL:Part 1:18" Version of JBL 4520

saul wrote: this is when uliti-mini and s118 started to come out well on top imo


Problem is Saul, most soundmen in London North/East/South/West already know what S118 & shorty mini can do in huge halls, but many who've never heard shorty mini say it can't possibly do anything as its just a reflex box. smiley29

So the only graph that "begins" to show how well shorty mini compares to full scoops, (for the moment), is the one quoted.

\"When in Vegas, do as the vegasians do\".

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8 years 6 months ago #12759 by saul
i mentioned ultimate mini, not shortman ...

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8 years 6 months ago #12760 by levyte357
Replied by levyte357 on topic Sons of JBL:Part 1:18" Version of JBL 4520

saul wrote: i mentioned ultimate mini, not shortman ...


I know.. But it's the shortman mini that most people have heard down South..

\"When in Vegas, do as the vegasians do\".

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8 years 6 months ago #12761 by saul
ah ok fair enough smiley36

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2 years 9 months ago #23727 by abez
Hey did anyone actually make one of these?
Also i've been looking for the original plans if anyone has them kickin around i would much appreciate them :)

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