Excellently preserved digital delay. Each type of delay can be adjusted and assisted by 4-channel EQ, modulation, ducking and many other parameters. In the DD-500 pedal, each delay sound is specially tuned, thanks to the 32-bit/96 kHz DSP processor. And while the DD-500's delay sound is digital, the direct guitar sound is 100% analog all the time with true-bypass or buffered bypass, so the delay repeat doesn't fade out unnaturally when the effect is turned off. The large LCD display shows your delay sound, patch ID and all other options you can adjust, and through USB you can easily connect to a computer and record your settings or control your favorite DAW via MIDI. There is also a Phrase Looper that allows you to record your own loops. Comes in original packaging, literally like new!