BOSS DD-500 flasgship digital delay

BOSS DD-500 Delay digitalBoss DD-500 Digital Delay, Studio-level stereo sound with 32-bit/96 kHz processing, 12 versatile delay modes from vintage to modern deliver unlimited creative possibilities, real-time expression with customizable control settings for onboard and external switches, graphic LCD for easy, intuitive operation while performing and editing, onboard patch memories and hands-on controls, built-in Phrase Looper, MIDI, USB, and more, selectable buffered or true-bypass operation, maximum delay time: 10 sec.(depends on delay mode), loop time: 120 sec. (48 kHz/MONO), 198 patches, controls: Mode, Time/Value, Feedback, E.Level, Tone, Mod Depth, 3 footswitches, TRS Jack Input for external switches or expression pedal, buffered bypass or true bypass (with relays), power supply by four AA-size batteries or AC adapter (not included), current draw: 200 mA, Dimensions: (W) 170 mm x (D) 138 mm x (H )62 mm, weight: 1 kg