Speaker

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

1 . 2 is a front elevational view thereof;

1 . 3 is a back elevational view thereof;

1 . 4 is a top plan view thereof;

1 . 5 is a bottom plan view thereof;

1 . 6 is a left-side elevational view thereof; and,

1 . 7 is a right-side elevational view thereof.

The broken lines showing the “speaker” within the figures are for the purpose of illustrating the environmental structure and forms no part of the claimed design.