Behringer  LX1B PRO Bass, Acoustic-Electric Guitar and Keyboard Amp Modeling 32 authentic virtual amp models can be combined with any of the 23 speaker cabinet simulations, noise gate, compressor, wah-wah, modulation effects, delay and reverb 125 memory locations, divided into 25 banks of 5 presets each Facilitates direct recording without an extra amp Pre DSP send/return for dry recording and wet monitoring Post DSP stereo inserts for connection of external effects