Help with hooking up dash speakers

[robiewing]

I am using a 780 stereo in my 94 940. Why you ask?
The mack daddy spectrum EQ!

Anyways, I want to hook up the speakers that are in the dash of the 940.
But unlike the factory 940 stereo, the 780 stereo doesn't have an output that runs just off the radio. All of the outputs are amplified. (if you didn't know the 780 cassette is identical to TD-6141 that came in 740 and 940 for quite a few years, with a different bezel)

What would be the best way to hook up the tiny tweeters in the dash and still use my current stereo?

[Lucky the Smiling Pirate]

buy a 3channel with digital eq, problem solved

otherwise, take a multimeter and while the deck is powered measure all teh outputs and just figure out which ones go where. Wish i could help more, no first hand experience with what youre talking about:(