AVS Forum banner

1 - 8 of 8 Posts

·
Registered
Joined
·
35 Posts
Discussion Starter #1
Hi, I would really appreciate if someone could model 2 of these 15 inch drivers for me in a 4.2 cubic foot box tuned to 23 Hertz. I really appreciate it!



Re : 3.8 ohms

Fms : 21.0 Hz

Res : 49.6 ohms

Qms : 4.57

Qes : 0.63

Qts : 0.56

Rms : 6.9 kg/s

Cms : 0.24 mm/N

Mms : 238.0 gr

Nref : .33%

Bl : 13.7 n/a

SPL : 87.2 dB

Vas : 231.8 L

Rp : 27.8 ohms

Lp : 50.8 mH

Cp : 1503.4 uF

Le : 2.82 mH

Rms : 600 Watts

2.5" Voice Coil
 

·
Registered
Joined
·
21,339 Posts
i'm sorry that you are a little disappointed there. the drivers just have really weak motors and can't push against the air pressure of a small sub.
 

·
Registered
Joined
·
21,339 Posts
if they are going in a car, it might be ok because of the huge cabin gain that you will get.
 

·
Registered
Joined
·
21,339 Posts
it would.


also going to a sealed design would help even more.


if you go with 6 cubic feet for each cab and run a total of 1200 watts, you will be shooting just over xmax by a few mm, which is ok.


they will not have that big hump and should get you over full reference spl in room. room gain starts kicking in for a medium room around 25-30hz, so the real response will be much flatter than the model. ignore everything over 80hz.

 
1 - 8 of 8 Posts
Top