2007 heralded the introduction of the Nemesis RS series combos, which offered Edge control to add tube-style grit (noticeable at high gain/high volumes), Pre-/Post-EQ selector for the DI output, Footswitch for Enhance Bypass and Mute functions, and changed the cabinets back to void-free plywood construction from the cellulose composite material. The following year (2008) the RS-series heads became available separately as the RS-400 (400 watts at 4 ohms) and the RS-700 (700 watts at 2 ohms). This Nemesis RS series was specifically designed "with rock bassist firmly in mind...to address the needs of players who want an aggressive, mix-cutting sound." They all featured a black face with a large, blue, backlit Nemesis logo across the top of the amp face. 2007 was also the last year the blue-faced Nemesis NA amplifiers were sold.