Apple/CESGriffin Twenty audio amp and AirPlay adapterGriffin Twenty audio amp and AirPlay adapterBy Vlad Savov Jan 9, 2012, 1:24 AM UTC|CommentsShare this storyPreviousNext1/13CommentsMost PopularIkea debuts a trio of affordable smart home sensorsThis company just put the air in Apple’s MacBook AirGoogle’s new geothermal energy project is up and runningAfter 151 years, Popular Science will no longer offer a magazineReminder: Google is about to start purging inactive accountsFrom our sponsorAdvertiser Content From