Featuring 32 separate effects, 12 amp and 8 cabinet models, all within a compact two-stomp design with built-in wah, the Digitech RP90 Modeling Guitar Processor is brimming with every effect a guitarist could need. Capable of running two effects in tandem with a memory bank of 100 presets for dialing in that perfect sound, the RP90 is an affordable alternative to a cluttered board or excellent introduction to the world of effects.