The ornamental design for a combinedloudspeaker and speakerphone, as shown and described.
FIG. 1 is a side perspective view of the combined loudspeaker and speakerphone, embodying our new design.
FIG. 2 is a side elevation view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is an end elevation thereof; and,
FIG. 6 is the opposite end elevation view thereof.
The broken lines shown in the drawings represent unclaimed portions of the combined loudspeaker and speakerphone and form no part of the claimed design.