Isobaric JBL/RCF 18's

mclsound · 23rd November 2011, 01:26 PM

I have 4-JBL 2240's and 4-RCF 18's(pulled from a pair of Yorkville Elite sub 1000 cabinets) and was curious of a isobaric configuration.I know these need at least 12ft3 so I thought about making the smaller boxes would work.I am not sure if I would get the 15-20hz out of them? or wheather this would even work,but instead of buying new subs,I thought I would ask you fella's.
I have lots of power on tap and a open mind.
thanks

David_Web · 23rd November 2011, 05:12 PM

If you plan to mount the magnet outward, do check for cooling noise before you decide.
Especially with RCF.

mclsound · 24th November 2011, 10:47 PM

thanks dave
I wonder what kind of results I could get with these drivers in this configuratiou with about 1600 watts at 4ohms/3200 at 2ohms

23rd November 2011, 01:26 PM	#1
mclsound diyAudio Member Join Date: Sep 2007	Isobaric JBL/RCF 18's I have 4-JBL 2240's and 4-RCF 18's(pulled from a pair of Yorkville Elite sub 1000 cabinets) and was curious of a isobaric configuration.I know these need at least 12ft3 so I thought about making the smaller boxes would work.I am not sure if I would get the 15-20hz out of them? or wheather this would even work,but instead of buying new subs,I thought I would ask you fella's. I have lots of power on tap and a open mind. thanks __________________ thanks John

24th November 2011, 10:47 PM	#3
mclsound diyAudio Member Join Date: Sep 2007	thanks dave I wonder what kind of results I could get with these drivers in this configuratiou with about 1600 watts at 4ohms/3200 at 2ohms __________________ thanks John

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23rd November 2011, 05:12 PM	#2
David_Web diyAudio Member Join Date: Sep 2008	If you plan to mount the magnet outward, do check for cooling noise before you decide. Especially with RCF.

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