Rather than using the silver and white color combination that was dominant for iPod accessories back in AJ300D’s days, AlarmDock Halo 2 is a primarily black clock radio with a glossy plastic rear chassis and a substantially fabric face, interrupted at the top by a silver-ringed, glossy black clock and at the bottom by a matte-finished dock. Each portion has five buttons—above the clock and below the dock—while the back sports a decidedly…