Noun
jambox (plural jamboxes)
(slang) boom box
At 6.2 by 2.5 by 1.8 inches, it’s plenty compact, just slightly overshadowing the Jawbone Jambox in overall size. Source: Internet
I did have one complaint here, though: When using the Jambox as a speakerphone, I needed to increase the Jambox's volume level quite a bit, because callers consistently sounded much quieter than anything else I listened to. Source: Internet