The new AD 10 comes with new features comparing with the old AD 8: a CHORUS, a DELAY and COMPRESSOR! (they can be used simultaneously). Besides, the Body Resonance is very effective in restoring the soul of a piezzo equipped guitar.The device is very powerful: 10 memories, 2 inputs for 2 sources (2 guitars, for instance), witch can be set individually (sensitivity, EQ). Add the possibility of sending to FOH a wet or dry signal, a USB output, the good sound, notch control, noise gate, tuner, even a basic looper, and you have a winner of the moment.