Which is better?

[qtipextra 5,000+ posts]

By better, I mean, which is all around better for SPL. (Louder, but in an SQ install).

Given that each sub would be powered with their RMS rating, in a 2 cube ported box tuned to 30hz.

I dont want to give brand names of subs, because that might caused biased results.

I know what most of these specs are, but I dont now on which specs if higher or lower is better.

So along with which you say is better, please tell me WHY!

SUB 1:

Fs : 45.24 Hz

Qms : 4.74

Qts : 0.850

Qes : 1.03

Mms : 204.14 g

Vas : 0.822 ft³ (23.28 liters)

Xmax : 0.650 in (16.51 mm)

Sd : 81.03 in² (522.79 cm ²)

Prms : 400 Watts

Spl (1w/1m): 85.25 dB

Displacement: .09 ft (Cubed)

Sub 2:

Fs: 25.1

Qms: 4.5

Qts: .44

Qes: .49

Mms: 171g

Vas: 72.9

Xmax: 18mm

Sd: 480

Prms: 600 Watts

Spl (1w/1m): 86.1

Displacement: .15 ft(cubed)

Click to read more...

 

[qtipextra 5,000+ posts]

Bump

 

[DBfan187 5,000+ posts]

#2

 

[squeak9798 5,000+ posts]

What the hell sub are you looking at that has an Fs of 45hz //content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

 

[qtipextra 5,000+ posts]

Its not a sub that im looking at, its a sub that someone says will waste sub #2. I highy doubt that tho. I will reveal the subs when I get some more input.

 

[squeak9798 5,000+ posts]

Sub #1 might have more peak SPL output, but I'd run Sub #2 over Sub #1 any day of the week.

 

[imaspaceguy90 10+ year member]

sub 2 IMO

 

[80INCHES 5,000+ posts]

sub #2

80

looking at the specs i know what sub it is..the actual xmax is 22mm one way..they just advertise 18mm...just a tip

 

[squeak9798 5,000+ posts]

sub #2
80

looking at the specs i know what sub it is..the actual xmax is 22mm one way..they just advertise 18mm...just a tip

Proof ?

PS: I know what sub #2 is aswell.

 

[AndonD454 10+ year member]

yeah me three

and i would definately say sub two. for spl and for sq too prolly

i would also liek to know what the 1st sub is though

 

[80INCHES 5,000+ posts]

me 2

what is sub #1

80

 

[DBfan187 5,000+ posts]

2nd sub?

http://mtx.com/caraudio/products/subwoofers/TechData_T7512-44.pdf

 

[406er 10+ year member]

2nd sub?
http://mtx.com/caraudio/products/subwoofers/TechData_T7512-44.pdf

sub number 1 is the MTX 7512-04

i have the 7512-44 and love it and it does hit hard BUT do have it tuned hight due to its higher FS (mines 39Hz)puting sub number 1 in a low tuned box will yeild poor results from personal expreiance. i love MTX but go with sub number 2

 

[squeak9798 5,000+ posts]

Those MTX subs have some ugly specs.

And the specs really don't support the use of ported enclosures. Very high Qts and very low EBP

 

[Eugenics 5,000+ posts]

i would be more worried on which speaker can take the edge of your shitty raps