Seth, my '69 GTX has the factory AM/8-Track and no rear speakers, (dual or single). Pretty sure the AM/8-Track came standard with the dual FRONT (in the dash top) outboard area and a single oval center dash top speaker. The speaker crossover was on the underside of the glove box.

My A12 Road Runner has the rear speakers with the fader in the dash to the left of the ashtray.

The A12 RR does NOT have the dual) dash top outboard speakers, only the rears and one oval dash (front) center speaker.

Last edited by A12; 02/17/17 08:37 PM.