The ornamental design for a speaker and cameracombination, as shown and described.
FIG. 1 is a front view of the speaker and camera combination;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a perspective view thereof.
The broken lines in the drawing depict portions of the speaker that form no part of the claimed design. The word EPOS is shown in broken lines and is superimposed on continuous surfaces.