We have 1973-1981 Buick Skylark speakers for both vehicles with factory stereo and factory mono. Our speakers for vehicles that came with a single speaker will provide you with stereo
sound from a single speaker location and we offer both dual dash mount and dual voice coil speakers. The dual dash mount speakers consist of two, 3.5" speakers mounted on a board to fit in
the original opening. The dual voice coil speaker for 1973-1981 Buick Skylark is a single speaker that has two tweeters on it, one for the left channel and one for the right channel.
We typically recommend the dual voice coil speaker as it provides better mid-range response and better overall sound quality. If your 1973-1981 Skylark came with factory stereo,
we offer bracketed 3.5" speakers that will mount in the original dash locations so that you can mount new speakers in your vehicle without having to make modifications.