SEALED OR PORTED. please help

[slickcole18]

i have 8- pioneer 12" 307d4 models and a 2500.1 viper amp. i am putting this in a impala truck and porting the reaar deck. my question is what box to go with. i am looking for people with experience. preferably. i called pioneer and the guy read me the manual. lol like i havent already done that. it says 1.65cuft ported with 3" round ports 6" deep. or 1.25 cuft sealed. now i called and he said that the opt, enclosure is 1.25 cuft sealed but he was reading it and didnt even really know. so please help thanks

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[slickcole18]

thats what i thought but pioneer said seal em. never had cheap subs like these so i dunno

 

[blazeplacid 10+ year member]

seal it

I was a ported fiend untill I started making sealed boxes

I was amamzed at the differance in clarity and how much lower the sealed box will go.

The sealed box also handles higher notes great