What sub should I buy ?

[MixhaL 0]

Hi

At first sorry for my language.

I have a honda civic coupe 6 generation and my audio is:

-Amplifier hifonics BXI 2600D

-2x RE AUDIO SE12D4 wired at 1 ohm

-Power cap DIETZ hybrid 20F

-Alternator 160Ampers

Soon I planing to:

-do BIG III

-add extra battery in the trunk

Subwoofers is in the trunk and he is ported, about 2,5-2,8 cubic feat for bouth.

They play quaiet good but I want something what play mutch louder. I planed to buy 4x RE SE12D2( cone area is big of 4x12" so a lot of air could be move ) but trunk is not enough big and enclosure will be to small and bass will be not too low(there is no any posibility to tuned low like in manual).At present I have tuned about 50Hz

What subs or sub will be good for me? I want to do a hair trik , but sub must be in the trunk. Is there posibility to do a hair trik? What sub/s will be the best for this?

Now i planing to buy 2x RE SX15D4 or ewentualy 2x FI 15BTL ( they will be much louder then re but I think that to hair trik a RE will be better). What play music nicer RE or FI? Or maybe you advice my another sub/s?

[RobClay 20]

Id have to say change your enclosure before you think about buying anymore subs.

50Hz tuning probably sounds horrible on music

[KU40 173]

Definitely. You have adequate subs, you just need to give them a proper box. 2.5-2.8 cubes isn't big enough for both of those subs in the same enclosure. It needs to be around 4 cubes, and definitely lower the tuning frequency down to around 32 hz.

[MixhaL 0]

Yes, I know that an enclosure is not good and tuning is too high. In the past I wanted buy a 4x12 that why enclosure is so small but already I know thet was a mistake and now I want to buy something stronger whitch kick better. So I decidet to buy 2x15 and then make big enough box and tuned much lower. So question is : what sub should I buy?

2x12 RE SX or 2x15 FI BL ?? Or maybe something else?

Thank you for your time.

[KU40 173]

Do you have room for an 8-10 cubic foot box in your trunk? 15s won't play any better than 12s if they are also starved for room.

[ABXX49 20]

Do you have room for an 8-10 cubic foot box in your trunk? 15s won't play any better than 12s if they are also starved for room.

Like above, this isn't a subwoofer issue you're having, it's a box issue.

[MixhaL 0]

Do you have room for an 8-10 cubic foot box in your trunk? 15s won't play any better than 12s if they are also starved for room.

I think I will get room for about 8 cubic foot but this is max. So what subs should I buy?

[KU40 173]

Before you buy any new subs, build a correct box for the ones you have. You may be surprised at how well they sound in the right box and not need to spend the money on new subs.

[lithium 358]

x2

stop before you waste more money OP

[on1wheel06 1]

build a box to the correct specs.