The 15" Q switchout is DONE

[mannyb18b]

The install is fine. But I think a larger port box is going to be built just to show you guys what im talking about!!!

 

[JoeHemi57 10+ year member]

what about adding more power? you are just a little over half of rms on them too. i would try them sealed as well before i gave up on them.

 

[mannyb18b]

i agree

Please explain then....

 

[Flipx99 5,000+ posts]

what about adding more power? you are just a little over half of rms on them too. i would try them sealed as well before i gave up on them.

Does sealed help with the low end?

 

[JoeHemi57 10+ year member]

Does sealed help with the low end?

subs naturally roll off below the tuning freq, he's tuned very low as long as the box specs are correct so it really shouldn't be a problem.

 

[mannyb18b]

adding more power should not yield anything much different. Anyways another 12.1 is on its way so each driver will see 1000-1200

 

[baseballer1100 5,000+ posts]

adding more power should not yield anything much different. Anyways another 12.1 is on its way so each driver will see 1000-1200

So you are keeping them or are you getting rid of them?

 

[mannyb18b]

we will see...I'm doing 2 15" Mags as a comparo

 

[Flipx99 5,000+ posts]

subs naturally roll off below the tuning freq, he's tuned very low as long as the box specs are correct so it really shouldn't be a problem.

does roll off=

the slopes of those curves on the frequency charts. I assume on those charts 0db means inaudible....so does it mean decrease in audibility (assuming that is even a word) at that point?

 

[lilmaniac2 5,000+ posts]

for some odd reason your responses push my buttons.. u act like u dont want suggestions. so if you dont want them dont post stuff.

and by my calculations i would do about 130 sq inches of port for 2 of the drivers.

 

[Flipx99 5,000+ posts]

we will see...I'm doing 2 15" Mags as a comparo

PM me if you decide to sell.

 

[mazdakid 5,000+ posts]

Please explain then....

i dunno, i just usually use atleast 12sq" of port per cuft

 

[mannyb18b]

for some odd reason your responses push my buttons.. u act like u dont want suggestions. so if you dont want them dont post stuff.
and by my calculations i would do about 130 sq inches of port for 2 of the drivers.

Ok, 1, this post was to inform, not for suggestions.

I dont even need a 2. But I havn't said anything neg. so idunno

130sqin? you know how long of a port that would require....it would make a mouse dizzy.

and also cause my box to be around the 14 cube area.

 

[mannyb18b]

PM me if you decide to sell.

If these drivers turn out to be the same...may just do a blowthrough with 4 of them...

 

[baseballer1100 5,000+ posts]

we will see...I'm doing 2 15" Mags as a comparo

Interesting....