2 - 15" or 4-12" ??

thats loud for just 4 12s in a blow through. the 6 12s was walled off but he only had 2400 watts and 6 cheap *** ED e 12s. the original ones built by DD.why no-one does 6th order BP?
We have done 6th orders too. They are just huge!

This is 2 fi btl 18s on am everest 5k. Was stupid loud and had a stupid wide bandwidth.



 
that is a quasi series tuned 6th order. the more typical 6th order im sure you know has a poredt front and rear chamber that are completely isolated.. they are quite a bit more efficient over the standard 4th order.

typically a standard 4th order does well with woofers that are at home sealed while 5th order does will with woofers that like to be ported. the only impressive bandpass i've hear to date was a 6th order

 
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big scott

blazin low, and loud
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