So many potential options here......speaking from experience with what I've been using lately on my baritones, I currently have a set of SD Black Winter pickups in an LP style baritone with mahogany & maple. They're high output but they're very clear, they actually clean up really nicely too when needed. That particular guitar really benefits from the midrange boost from the Black Winters. In another guitar that is all mahogany I have a Duncan Custom in the bridge, I wanted a bit less output from that one but still something versatile enough to do what I needed and be fairly clear toned. Lately I'm really liking the Duncan Custom even more than the BW's. I'm tuned down to drop-A on that guitar and it doesn't sound muddy or boomy at all.