yamaha as-701

I have a Fluance RT-85 turntable going to a Project phonobox preamp that goes to a Yamaha AS-701 intergrated amp. I would like to add a Douk Audio T7 preamp equalizer to adjust the frequencies.. So could I go from the Fluance turntable to the Project phono preamp to the Douk EQ to the Tape 1 on...