Playback device

FIG. 1 is a front isometric view of a playback device, embodying our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an end elevation view thereof; and,

FIG. 7 is an opposite end view thereof.

The broken lines shown are included for the purpose of illustrating portions of the playback device that form no part of the claim.