Best way to wire this system?

This is what I have.  (1) 2-channel Kenwood KAC-X520 amp......Ratings are as follows

You amp is cutting out because if you have 2 DVC 4 ohms in parallel, you have a 1 ohm load on the amp and this will overload the amplifier as it is not 1-ohm bridgeable.  In fact, your amp is a 4-ohm stable amp when bridged, so your subs will actually work well with it if you wire them correctly.  You have to wire them in SERIES-PARALLEL.  Either connect both VCs on each sub in series (to get 8 ohms) then put these sets in parallel at the amp (to get 4 ohms) or leave the subs in parallel as they are now (which is 2 ohms) and wire them in series at the amp (to get 4 ohms.)

If you leave it as a one ohm load like you have it now, the amp will eventually fry.

Yes, you could wire each sub to its own channel as you and Steven describe and be safe.  Or, if you want to bridge it and the subs have their VCs wired for 2 ohms, connect them in series like this:

(+) from one woofer to (+) amp bridge connection. (-) from first woofer to (+) on the second woofer.  (-) from second woofer to (-) bridge connection.

DYohn, which way would give me the most power?

Also it is a Dual Voice Coil, would this setup still bridge it down to 2 ohms, and if yes how would I do it?

The power would be the same either way.  The amp is 250 watts X2 @ 2 ohms (which would be each sub on a seperate channel) or 500 watts X 1 @ 4 ohms bridged.  Same thing, so it is simply a matter of how easy it is for you to make the hookups.

You cannot get a 2-ohm total load with 2 DVC 4-ohm subs.  Your choices are 16 ohms (all four VCs in series), 4 ohms (series-parallel) or 1 ohm (all four VCs in parallel.)  OR, if you wire each sub seperately to its own channel, each sub can be either 8 ohms (series) or 2 ohms (parallel.)

You've been a great deal of help, I appreciate it...........Have a Happy Thanksgiving.

Deckdout