Two sa-15 vs sa nightshade 18 on crescendo 2000D

[TheLittleRhino 10+ year member]

Which would one would get louder sound better ? Both in enclosures built to spec

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[NASTY08IMPALA 5,000+ posts]

on that amp 2 sa15.s

 

[IonRL205 10+ year member]

I think the user 05fronty went from two SA 15s to a NS 18 and the 18 was louder.

 

[NASTY08IMPALA 5,000+ posts]

but u gota think about the power hes got.hes wanting to know what will be louder and sound better on that bc2000...and the answer is the sa.s ..the 18 ns takes so much power to get moving ...now if he had the bc 3500 it would be a different story ...that amp isnt enough to even tickle a nightshade

 

[IonRL205 10+ year member]

but u gota think about the power hes got.hes wanting to know what will be louder and sound better on that bc2000...and the answer is the sa.s ..the 18 ns takes so much power to get moving ...now if he had the bc 3500 it would be a different story ...that amp isnt enough to even tickle a nightshade

He was using an AQ2200D when he switched subs IIRC

 

[NASTY08IMPALA 5,000+ posts]

[quote name='IonRL205']He was using an AQ2200D when he switched subs IIRC[/QUOTE]

was he running both at 1 ohm?? @05fronty; @dbeez;

 

[NASTY08IMPALA 5,000+ posts]

just the fact thats theres added cone area and the sa15 move very well on 1 k each ..i just dont see a improved output by swtching to a sub that takes alot of power just to get movin

 

[dbeez 5,000+ posts]

The motor force of the nightshade may be what helped in his application what vehicle we talking about here what's the goals.

 

[05fronty 5,000+ posts]

yes my ns was louder than the 2 sa 15's and both were at one ohm

 

[dbeez 5,000+ posts]

yes my ns was louder than the 2 sa 15's and both were at one ohm

More to it than that

 

[rebelfromva 10+ year member]

Both boxes tuned to the same?

 

[05fronty 5,000+ posts]

More to it than that

same power, the sa's were tuned to 38 and the ns was 35

 

[AxT4430 10+ year member]

It seems practical that sub that takes more rms to move, would move with more force.

 

[dbeez 5,000+ posts]

same power, the sa's were tuned to 38 and the ns was 35

And what was the vehicle what did your vehicle peak bet the nightshade had less rise and maybe the shade box was just built better loaded better many many factors that come into play

 

[05fronty 5,000+ posts]

And what was the vehicle what did your vehicle peak bet the nightshade had less rise and maybe the shade box was just built better loaded better many many factors that come into play

my 05 frontier i had. my truck peaked high like 71 or something like that. both boxes were around 2 ohm after rise