whats the best way to wire 6 subs

Ok now I see it. And you are correct at 2.6ohms when both banks are in series. This would be fine for a 2ohm stable MONO amp but if bridged to a 2ohm STEREO amp, it would be a problem   But this is good, Now we have diagrams for the six QuadVC's to run with either a one ohm stable mono, and a 2 ohm stable mono.

Just for kicks see if you can do a setup for a 2channel, 2 ohm stable amp. For optimal performance we want the total load to be 4ohms, or as close it is as possible without going under. Most novices have a little trouble understanding that when you "bridge" an ohm load, you must divide that in half to determine the power output and what the amp will actually be running at. (2 channel bridged is basically spliiting the load in parallel, so theoretically doubling power output. Basic ohms law.

I have to say this again, it makes me laugh...."SIX quadVC's" Thats 48 terminals to wire up 6 subs. Comon you gotta laugh.

Good luck

The diagrams are nice and appear to be on the money...still dizzy tracing the terminals. its like a vicious garden maze.

However, you listed the values wrong. These subs are wired @ 4ohms each and you list as 1 ohm each. I hope that was a typo or we have to start all over again.....shoot me now..lol

ok gimme a minute to look it over again

Ok a misunderstanging...ahhhh take a breath..lol  The voice coils are 1 ohm BUT we configured those coils to give us 4 ohm subs. So everything is good. I did not want to go thru this again and it's even worse for you.

I don't think with these value VC's in a group of 6 can ever be a 4 ohm load. But I would imagine it best to use a mono regardless, this setup can  use some power for sure.

I racked my brain a little with the numbers and 4 is not the magic one with these variables. You can try if you want but I am done** laughing

but as long as close to but not under 2 ohm or 1ohm there are options using all 6, depending on the amps rating.