150dbzzz with this?

With that power i'd get something that was a bit more efficient for that power. Something like a DC LVL4xl would be really good with that power, granted it would laugh at it daily but still get loud.

 

Look in my sig, i only have 3500 or so watts going to a pair of 12" LVL4xls in a trunk car and am extremely close to a 150.

 
With that power i'd get something that was a bit more efficient for that power. Something like a DC LVL4xl would be really good with that power, granted it would laugh at it daily but still get loud. 

Look in my sig, i only have 3500 or so watts going to a pair of 12" LVL4xls in a trunk car and am extremely close to a 150.
efficient?

What efficiency are the LVL 4 XLs... if there not above a 94 there not near as efficient as the HW from what I believe

 
efficient?
What efficiency are the LVL 4 XLs... if there not above a 94 there not near as efficient as the HW from what I believe
Not in that way, simply handling the power wise efficiency. HWs need alot more power to get loud than LVL4xls do, thats what i was going for.

 
my port i will be doing is 4"x25"x14"deep will this produce port noise that is the only way to get to 36hz

and will moving the box back and forth change my cars peak when i had my 12's in i peeked @42hz but now with the 18's im peeking @32hz same car but bigger box

any help please im goine a comp sunday and wont to know before i cutup my port

 
my port i will be doing is 4"x25"x14"deep will this produce port noise that is the only way to get to 36hzand will moving the box back and forth change my cars peak when i had my 12's in i peeked @42hz but now with the 18's im peeking @32hz same car but bigger box

any help please im goine a comp sunday and wont to know before i cutup my port
thats only about 10 in^2 per cu ft.... you should be around 16 in^2 per cu ft...

 
thats only about 10 in^2 per cu ft.... you should be around 16 in^2 per cu ft...
yea i went to the low side its tuned for music now i just wont to tune higher for sunday for better numbers im doing a 149.5 now and that was @32hz but need to get a 150.xx

 
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