Wiring under 1 ohm

[shredder2]

That current box looks like a prefab to me, here's one I did a design for recently for with a 1200 watt amp pushing the subs...

IDK what your goals are but the port area you got looks a little small to me for one thing. 

 

[THATpurpleKUSH 5,000+ posts]

Here's a box I did for some Type S 12s. 3.8cf  @38hz

 

[nate0]

Ya, Type S subs believe it or not in the right enclosure will rattle a trunk real well given a good amount of power, and battery reserve. Instead of investing in a third sub I would invest in doing up a proper box for the two you have and use the difference in a better amp, more power etc.

 

[jaydencoe]

Well I just turned 16 and I’m not made out of money 

 

[Popwarhomie 5,000+ posts]

Well the price you are going to put into a 3rd subwoofer would pay for wood and screws to build a proper box...  BTW how are you going to wire 3 D4s to .7?

 

[jaydencoe]

 

[Popwarhomie 5,000+ posts]

That is incorrect. That would be for single 2 ohm woofers.

3 dual 4 ohm woofers would wire to 2.67 or 6 ohms.

 

[THATpurpleKUSH 5,000+ posts]

That is incorrect. That would be for single 2 ohm woofers.

3 dual 4 ohm woofers would wire to 2.67 or 6 ohms.

Do you mean 2.67 or .67?

 

[Popwarhomie 5,000+ posts]

2.67

wtf why aren’t they giving straight up Parallel... Would be .67 parallel.

 

[poolman966554]

All my SA's read 3.7ish.. ending up right at .625. 

Maybe other coils are different, i never played with anything other that Sundown after i got back into the hobby