Solid State Logic SSL 2+ MKII - 2x4 USB Audio InterfaceThe original Solid State Logic SSL 2 Plus MKII 2x4 USB Audio Interface raised the bar by delivering a level of performance never seen before in its class. SSL 2 Plus MKII builds upon the success of its predecessor, with a series of significant enhancements and carefully curated feature additions. Class Leading Mic Amps The SSL 2 Plus MKII is equipped with two high performance SSL design microphone preamps delivering a massive 64 dB gain range, in