Predator Corsa
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Registered: 29th Sep 03
Location: Kent
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What would be the best song or tune to use for the most loudness
thinking
Missy elliot - lose control
Dillinja - twist em out
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Blue
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Registered: 24th Feb 03
Location: Sideways
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You dont use a tune you use a frequency tone IIRC BRB RAC
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Predator Corsa
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Registered: 29th Sep 03
Location: Kent
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IIRC BRB RAC ????
33 hz aint that the lowest?
not to sure with all this sound measuring buisness
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John_C
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Registered: 5th Mar 03
Location: South east, Bromley
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you can go lower the 33
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Blue
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Registered: 24th Feb 03
Location: Sideways
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IIRC etc - me bein daft 
Most of the bass CD's have loads of tones at the end of them. You don't choose the lowest because that isn't the loudest. You just skip through them all until you find one that matches the resonance of the car (shit will rattle).
Then just crank it big bwoy 
(PS: Im no expert in SPL )
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Predator Corsa
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Registered: 29th Sep 03
Location: Kent
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ok sounds good 
not expecting loads, just wanted to know out of interest
[Edited on 18-08-2005 by Predator Corsa]
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Blue
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Registered: 24th Feb 03
Location: Sideways
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No no no - the lower the lower.
Somewhere in the mid is the loudest - you'll have to experiment. If you get a chance to try a few times on the SPL meter just experiment.
Buy a proper bass cd though
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Predator Corsa
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Registered: 29th Sep 03
Location: Kent
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yer got one. the is a track which starts from high pitch all the way down to 30hz
that will be the best to use?
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Pablo
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Registered: 3rd Feb 03
Location: Milton Keynes
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my sub is boxed perfect for 33hz 
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SteveW
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Registered: 15th Jul 02
Location: Up in the clouds
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dude it depends on what frequency your car/system is set up to.. dont just throw on a normal tune, that would be fookin stupid 
and dont just put on 33hz because its too low for a good performance..
a better frequency would be somewhere around 50hz.. and dont just play it.. "burp" it
otherwise your batteries will die out on you.. do it for about 5-10secs each Burp..
so you really need a test CD with some different frequencies to try out.. they might have some CDs there for people to use..
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Blue
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Registered: 24th Feb 03
Location: Sideways
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quote:
Originally posted by Predator Corsa
yer got one. the is a track which starts from high pitch all the way down to 30hz
that will be the best to use?
Thats the kind of thing but there should also be test tones on there - like 20-25 different frequencies which run for about 15 secs each.
So one 'track' would be a tone of, say, 40Hz and the next would be 45Hz etc
You just need one continuous tone not one that sweeps through many and then work out which one hits the right freq for the car / install as Stevos confirmed
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stuartmitchell
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Registered: 24th Apr 04
Location: Kirkliston, Edinburgh
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Delerium: Silence
loads of punchy bass notes, good mid range too
its also my favourate tune
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corb
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Registered: 24th Apr 02
Location: Calgary, Alberta, Canada
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The best way to find out mate, it get an RTA(Real Time Analyser) and play a frequency sweep from say, 100Hz down to 30Hz. Look at the results and you'll clearly see what your cars resonant frequency is as that'll give you the highest SPL reading.
Once you know that, use that frequency to test the system for maximum SPL. As Steve said, burp it, no need to do it for as long as 5-10 seconds, more like 1-2 at the very most, any more than that and you'll just be sapping power from the battery which will cause lower readings in the immediate future.
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Rileysport
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Registered: 18th Jun 04
Location: West Yorkshire
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quote:
Originally posted by Predator Corsa
IIRC BRB RAC ????
33 hz aint that the lowest?
not to sure with all this sound measuring buisness
isnt 33hz supposed to be the resonant frequency of a clitoris
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corb
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Registered: 24th Apr 02
Location: Calgary, Alberta, Canada
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saying that, you wont find out the cars resonant frequency if you're using ported boxes, you'll probably find the boxing port tuned frequency iirc.
Best way to get the MAXIMUM SPL is play a sweep through a sealed 10" sub to find the cars resonant frequency. Then, using those results, tune the port on your box to play at that frequency.
I think (its been a while!)
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corb
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Registered: 24th Apr 02
Location: Calgary, Alberta, Canada
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quote:
Originally posted by SRi-Co
quote:
Originally posted by Predator Corsa
IIRC BRB RAC ????
33 hz aint that the lowest?
not to sure with all this sound measuring buisness
isnt 33hz supposed to be the resonant frequency of a clitoris
'Apparently' but it varies slightly from one example to the next i believe. And at the volumes youd have to play it at, the woman's more likely to be in pain than pleasure! Best way is get em to lean against the car when your playing it i reckon.
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SteveW
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Registered: 15th Jul 02
Location: Up in the clouds
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the women would need serious ear protection and the car would have to be a world champ SPL car, cos it needs to be mega loud.....
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Blue
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Registered: 24th Feb 03
Location: Sideways
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quote:
Best way is get em to lean against the car when your playing it i reckon.
Best way is to get them to lean against the car and pump their azz
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ed
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Registered: 10th Sep 03
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Best way is to eat thier head whole...
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