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CEG\'er
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my subs require a subsonic filter when used in a ported box can someone recommend a good cheap one
i remember seeing some on PE but i cant find em anymore
thanks
blue 95 se MTX
alpine 9805
2 diamond 12" cm3's tuned to 38 hz
4 pioneer 3-ways(POS)
jbl bp1200.1
pimpin hoes, like the river flows..... constantly!
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Hard-core CEG'er
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Hard-core CEG'er
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r u referring to the fmod crossover simulators. i think they go down to 20 or 30hz high pass. should be able to find them on pe
Hugo AIM:omegazodiac
95 gl & 99 contour svt #1750/2760
my profile pics stuff for sale
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well i mean the spec sheet says high pass ("subsonic") filters must be used with non-sealed applications to prevent over over-excursion at frequencies below port tuning. i am going ported and the recommended tuning frequency is 38.
so any suggestions on the filter??
blue 95 se MTX
alpine 9805
2 diamond 12" cm3's tuned to 38 hz
4 pioneer 3-ways(POS)
jbl bp1200.1
pimpin hoes, like the river flows..... constantly!
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Joined: Oct 2003
Posts: 294
CEG\'er
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OP
CEG\'er
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can no one recommend one?
blue 95 se MTX
alpine 9805
2 diamond 12" cm3's tuned to 38 hz
4 pioneer 3-ways(POS)
jbl bp1200.1
pimpin hoes, like the river flows..... constantly!
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Joined: Feb 2004
Posts: 7,392
Addicted CEG\'er
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Addicted CEG\'er
Joined: Feb 2004
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02 Mustang GT... Tuned by Nelsons. Low 12's, anyone? 
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Joined: Oct 2003
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CEG\'er
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CEG\'er
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but that one is 20 hz, wouldnt i need one that is 38 hz?
blue 95 se MTX
alpine 9805
2 diamond 12" cm3's tuned to 38 hz
4 pioneer 3-ways(POS)
jbl bp1200.1
pimpin hoes, like the river flows..... constantly!
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Joined: Feb 2004
Posts: 7,392
Addicted CEG\'er
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Originally posted by contouranado:
but that one is 20 hz, wouldnt i need one that is 38 hz?
nope. the tuning freq. is simply where the sub will begin to roll off. you'll still want it to play down to 20 Hz.
02 Mustang GT... Tuned by Nelsons. Low 12's, anyone?
.....______
___|______\_____
|/-\_________/-\_|
.\_/...............\_/
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Joined: Oct 2003
Posts: 294
CEG\'er
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CEG\'er
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that link comes with two filters. im using a a mono amp and two subs, will i need to use both of those or just one?
blue 95 se MTX
alpine 9805
2 diamond 12" cm3's tuned to 38 hz
4 pioneer 3-ways(POS)
jbl bp1200.1
pimpin hoes, like the river flows..... constantly!
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Joined: Jan 2003
Posts: 89
CEG\'er
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CEG\'er
Joined: Jan 2003
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I've ran the 30 for over two years. For a while I took it out. I notice no audible difference in sound. The setup is a RF 800a4, RE SE 12, and a 2.25 cube box tuned to 35hz with 24" port area....
Tempe
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Posts: 8,281
Captain Impound Boy
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Captain Impound Boy
Joined: Aug 2002
Posts: 8,281 |
You won't notice a different but the speaker will play differently between the 20 and the 30..Either one you could go with and will be safe.
Or sell your JBL and get a matching Diamond D5 amp for your CM3's with a Subsonic built in
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