Archos' line of Android tablets aren't really known for setting consumer tongues a-wagging; those honors are typically reserved for more bold-faced OEMs. As a low-cost alternative to pricier offerings, however, they make mighty fine sense. And one such slate's just swung by the Commission's gates, showing off its shiny black posterior, FCC ID (SOVAC80CO) and Arnova branding. The 80 Cobalt, as its referred to