Bass reflex Subwoofer

[PaulGreatest]

Hello guys! I'm new here,and I want to know more in this area))
I want to make new box for BOSS P156DVC(as stated in head bass reflex type), probably someone already havee been worked with this Sub...What is the best dimension,etc. I'll be happy for any help!!

[johnr66]

Without T/S parameters I can't help. I checked a couple sites and didn't see any. Apparently it is cheapo "kiddie car" driver rated 2,500 watts which is false. More likely can handle around 100 watts per coil.

Your better off finding a driver with a low(er) Qts and an Fs in the 25-35Hz range to start. Unless you have a SUV with space for the appropriate sized box, I'd look at 10 and 12" drivers first.

[PaulGreatest]

I have Toyota Corolla(2010),you think that more better to look for 10"/12" drivers to suit this car?) And what you could advise in this price range(or maybe more expensive)?

[chris661]

JBL GTO1214.

It has genuine power ratings, and will go in either sealed or ported cabinets, depending on how loud you like it and how much space you can use.

[PaulGreatest]

Originally Posted by chris661

JBL GTO1214.

It has genuine power ratings, and will go in either sealed or ported cabinets, depending on how loud you like it and how much space you can use.

Ohh thanks! Wow I see that this sub cheaper than BOSS,it's cool!!
I'm going tomorrow to the store to get this new one)

[PaulGreatest]

Hey!Guys by yours advice I purchased better than this sub.... I just bought Pioneer TS-W3002D4,(don't find this JBL in store)...And now I need some of yours help...to make box for this sub(vented box)
So,there T\S parametrs
FS-31.4
Qms-15.13
Qes-0.68
Qts-0.65
Vas-0.46 (13.03liters)
imp.-2 or 8 Ohm
sens.90dB
freq. resp. 20-150 Hz
thanks in advance!!

[ßart West-VL.]

Is it for music or home theatre?
In home or in car?

[PaulGreatest]

Originally Posted by ßart West-VL.

Is it for music or home theatre?
In home or in car?

For car,Toyota Corolla (2009 years line)

[ßart West-VL.]

A 66l closed box (qtc 0.7) would be best, unless you like the sound a bit more boomy; 10l would be adequate. (qtc 0,95)
But I'm no experienced car-sub builder, maybe someone else can give more tips.
You can do a Bass Reflex and go as low as 20hz but I doubt that's useful for music.
(27.5hz is the lowest note on a piano)

[ßart West-VL.]

Oops, forgot to say a Bass Reflex with a tuning at 27.5hz would sound exaggerated on the low end (30l) and would need a looong port, not good