Where is fuse or relay for radio in 1993 Mazda miata?

In a 1993 Mazda Miata, the fuse for the radio is located in the fuse box under the dashboard on the driver's side. Specifically, it's in the lower left corner of the panel. The radio relay is typically found in the main relay box, which is located in the engine compartment near the battery. Always refer to the owner's manual for the exact fuse and relay layout for quick reference.