BEHRINGER DIGITAL DELAY DD600 Ultimate digital Delay/Echo effects pedal with 11 different modescomparable to state-of-the-art studio processors Real Sound Modeling (RSM) combines state-of-the-art DSP technology with sophisticated algorithms to emulate real acoustic environments 24-bit high-resolution stereo delay/echo/panning with delay time up to 2 s Dedicated Mode, Delay Time, Feedback and Level controls for awesome sound shaping Status LED for effect on/off and battery check