Speaker

1 . 1 is a front perspective view of a speaker showing my new design;

1 . 2 is a back perspective view thereof;

1 . 3 is a top perspective view thereof;

1 . 4 is a front view thereof;

1 . 5 is a back view thereof;

1 . 6 is a left view thereof;

1 . 7 is a right view thereof;

1 . 8 is a top view thereof; and

1 . 9 is a bottom view thereof.

The broken lines within the figures are for the purpose of illustrating the environmental structure and form no part of the claimed design.