86 ciera stereo??

well im thinking of replacing the am/fm radio with a cd player and am wantign to know what the specifications of the stock speakers are. (watts, ohms, etc) (its a brogham 4 dr sedan if it maters)

They ain't much punkin'...southern for less than adequate for serious tunes. I did improve my '86 Ciera with a junkyard '87 Olds '98 tuner and speakers up front and Pontiac Grand Am Gold Series in the back for good country and oldies rock sound and stock wiring connectors. Big volume distorts them quick.