independences!!!???

[dunnaz]

which one will be best for maximum bass???

2 DVC drivers with Voice Coils in Series / Parallel
Connecting the two voice coils of each driver in series (+ to -) and the drivers themselves in parallel (+ to +, etc.) will result in the following impedances:
Dual-6 Ohm Subwoofers: 6 Ohms
Dual-4 Ohm Subwoofer: 4 Ohms
Dual-2 Ohm Subwoofer: 2 Ohms
Dual-1.5 Ohm Subwoofer: 1.5 Ohms

2 DVC drivers with Voice Coils in Parallel / Parallel
Connecting the voice coils of each driver in parallel (+ to +, - to -) and the drivers themselves in parallel (+ to +, etc.) will result in the following impedances:
Dual-6 Ohm Subwoofers: 1.5 Ohms
Dual-4 Ohm Subwoofers: 1 Ohm
Dual-2 Ohm Subwoofers: 0.5 Ohm
Dual-1.5 Ohm Subwoofer: 0.38 Ohms

using a e1400D amp with 2 x 12W3v2 - D4 subs - both JL AUDIO

 

[ALY]

12W3v2 - D4 subs

You've got Dual 4 ohm subs so unless you've a very healthy power supply to your amp and its 1ohm stable (can't remember if that one is) then stick with the wiring set up that will load the amp to 4 ohm.

 

[Dink]

yep you are going to have to stick with 4 ohms

which tbh isn't that good (320wRMS @ 14.5v which you'll never see)

you might be able to get a bit more out of it if you can get hold of a scope