HOW CAN I HOOK UP CAVILIER 200A POWER AMP TO A sony str av 770x f

You can pull the Left and Right stereo program from either MD/Tape or Video 2 Audio OUTputs. Run a pair of RCA cables to the Active EQ's Line IN; then the EQ's Line OUT to the Cavalier's Line IN.

If the Tape output you're borrowing the program from is already connected to something, use RCA-cable splitters.

Remember to NEVER activate the monitor for that Tape function during playback of any digital audio source - it disables the digital input; or if the 901's are being used - it will remove the signal to the Cavalier.

Now if you wanted to use the 901's in your movie listening this will work with two limitations

Your receiver doesn't have preamp outputs for Front Left and Right out so you'd be extracting only the mixed-down 2-channel version of whatever the Sony is processing.

You'll have to manually control the Cavalier's volume because the pre-out you're using is BEFORE the Sony's volume control.

It might still be an improvement over what you have now.