12" subs in corsa b

[Talha]

Do you guys think its a good idea to fit 2x12" subs in a corsa B if so what would be best sealed or ported

[Natrix]

I had 2 in my Corsa and my box was ported. Single Monoblock amp and did a best reading of about 137.9Db if i remember correctly

[Corsa Addict]

I also had 2 x 12" SVC's - in my Corsa C UTE though
Also had a 135 odd dB best reading iirc at a car show in CW

I think if its free air subs, you don't need a ported box
Don't take my word for it though. I've been out of the sound game for 3/4 yrs now

Come to the think of it, I still have my 2 sealed boxes

[Natrix]

Mine were dual voice coil still remember it was championship series from Pioneer but also not been in that game for some time now.

[8 Valves of glory]

all depends on what you want out of your system.

I had 2 x 12's in a sealed setup. had it sealed for quality purposes.
if i wanted more bass i could have ported it and changed the box.

however, i do also think 2 x 12's is overkill if you just want some bass and some good sound.
if you do plan on competing then make sure you get quality subs and amps as well as a quality enclosure.

[8 Valves of glory]

if you going competition it can become costly... heres a link to my previous setup

http://www.opelclub.co.za/forum/viewtopic.php?f=13&t=20403

[Talha]

hi guys i currently have a sony xplod 1000watt svc subwoofer im currently looking for another 12" subwoofer also around 100watt ,i want to go ported but im worried about the space ,i feel not any ported box would fit into the boot of a corsa B and where will i place my amp,thats my biggest concern at the moment,even the same for a sealed box,or maby i would have to design a box myself not sure what will be cheapest,,currently looking for box that will fit as well for a decent price

[Corsa Addict]

I would probably go for a 10" or 2 x 10" (if really necessary), a nice split system, HU, & a monoblock amp

The B hatch boot is very small

[DJ7]

hi guys i currently have a sony xplod 1000watt svc subwoofer im currently looking for another 12" subwoofer also around 100watt ,i want to go ported but im worried about the space ,i feel not any ported box would fit into the boot of a corsa B and where will i place my amp,thats my biggest concern at the moment,even the same for a sealed box,or maby i would have to design a box myself not sure what will be cheapest,,currently looking for box that will fit as well for a decent price

Sealed box will fit and you will have less problems tuning. With a port, you going to need to know a whole lot more to get the best out of it. Also sealed just allows you to play a bigger variety of music and they will all sound decent.

[8 Valves of glory]

you still haven't mentioned what you looking for from the system?
or do you just want 2x 12's regardless of how it plays?

in that case have a box built to fit your boot seeing as the sound quality/outcome is not that big of an issue.

[DJ7]

you still haven't mentioned what you looking for from the system?
or do you just want 2x 12's regardless of how it plays?

in that case have a box built to fit your boot seeing as the sound quality/outcome is not that big of an issue.

I would go for 1 12 in a sealed box with a set of splits infront and co-axials at the back. 4 channel for the speakers and monoblock for the sub. If only running 1 amp, then would run sub off 2 channels of the amp, splits off the other 2 and co-axials directly from the head unit as its just for rear fill anyway. But I guess thats just me. Would even settle for a 10" or 8" sub. More than enough for the car and even to play loudly inside the car.

It does seem like he would like a pavement pounder though. I could be wrong.

[Koperdraad]

http://www.gumtree.co.za/a-car-audio-gp ... 0002938409

Sold my corsa B selling my subs now! 139.9db with this subs

[Koperdraad]

viewtopic.php?f=9&t=19817&start=20

[8 Valves of glory]

you still haven't mentioned what you looking for from the system?
or do you just want 2x 12's regardless of how it plays?

in that case have a box built to fit your boot seeing as the sound quality/outcome is not that big of an issue.

I would go for 1 12 in a sealed box with a set of splits infront and co-axials at the back. 4 channel for the speakers and monoblock for the sub. If only running 1 amp, then would run sub off 2 channels of the amp, splits off the other 2 and co-axials directly from the head unit as its just for rear fill anyway. But I guess thats just me. Would even settle for a 10" or 8" sub. More than enough for the car and even to play loudly inside the car.

It does seem like he would like a pavement pounder though. I could be wrong.

I would pretty much go with the same setup... in fact its what i have in my corsa now lol.
i have the sedan though. running a 4 channel amp exactly the way you mentioned.

sounds decent enough for me right and i have space in the boot.

[DJ7]

you still haven't mentioned what you looking for from the system?
or do you just want 2x 12's regardless of how it plays?

in that case have a box built to fit your boot seeing as the sound quality/outcome is not that big of an issue.

I would go for 1 12 in a sealed box with a set of splits infront and co-axials at the back. 4 channel for the speakers and monoblock for the sub. If only running 1 amp, then would run sub off 2 channels of the amp, splits off the other 2 and co-axials directly from the head unit as its just for rear fill anyway. But I guess thats just me. Would even settle for a 10" or 8" sub. More than enough for the car and even to play loudly inside the car.

It does seem like he would like a pavement pounder though. I could be wrong.

I would pretty much go with the same setup... in fact its what i have in my corsa now lol.
i have the sedan though. running a 4 channel amp exactly the way you mentioned.

sounds decent enough for me right and i have space in the boot.

Would sound decent. I had little to no boot space with just 1 12 in a Corsa hatch.

[stephenv1]

I have one sub venom 10 inch 2000rms sub and 10000w monoblock and 4 channel amp in boot. And that hing pounds with base but there some.boot space atleast. Get yourself 10 inch venom 2000rms sub thats more than u need trust me.

Sent from my SM-G900F using Tapatalk

[Goku2000]

I have one sub venom 10 inch 2000rms sub and 10000w monoblock and 4 channel amp in boot. And that hing pounds with base but there some.boot space atleast. Get yourself 10 inch venom 2000rms sub thats more than u need trust me.

Sent from my SM-G900F using Tapatalk

!0" For the win. I prefer 10" subs. But then again I listen to metal so faster base suits my music better

[Talha]

thanks guys for the support ,ive worked out what would be best for me,,,i would prefer to have 1 12" with high power sub but then i would have to get me another amp,,which will cost me alot ,the most simple thing i see is to get me another 1000watt svc 12 and run them through a lport box with a 3" port,,tunning will not be a problem cause i have someone who is helping me with the build,,will post pics once everything is sorted

[stephenv1]

Ok cool.bud. glad u came right

Sent from my SM-G900F using Tapatalk

[Superbass]

@Koperdraad

Did you have roof flex with those 2 subs?
seems like the hatch might have a sturdy roof

@OP

i like two because you need less volume to get the same effect if you had one running on the same power , intrestingly i get less diming light aswell now that i have 2 ... i might be hallucinating idk

but you then require an additional monoblock...

my custom box in the back of my corsa b bakkie