Which of these wires do i need to keep for the rear speakers?

Im putting some alpine e types in, currently there are 6x9s which are attached to the plug on the spurs.

But do i need both sets as only one was plugged in when i looked before, plugged the other in for the pic.

I would prefer to cut the plug of and use connectors straight to speaker, but do i need all 4 wires or just 2 as in use at the mo!

Probably over complicated that but hopefully someone knows as wanted to get these done today as already done one front one

One of the plugs is just a feed from the woofer to the door tweeters. So it depends on how you're installing and what.

Cut and strip back all 4

Carefully, at v.low volume, work out which are the direct feed and which are the through/repeater/daisy chain

Crimp blade (or whatever connector is required) onto active pair wires

The rear door tweeters are in a duff location, so best disconnected

ah ok didnt realise there were rear door tweeter!

Put coaxials in so best disconnected then!

Thanks for response