Electro-Harmonix Holy Grail Reverb tip-top-audio • Power: USB bus powered

• Power: USB bus powered when used with computer or mobile device

Metronome beats are displayed on screen and sounded through a built-in speaker

The K4815 is fully analog and MIDI compatible

These cables are available all over world smoothly in different lenghts and colors

Electro-Harmonix Holy Grail Reverb tip-top-audio • Power: USB bus poweredHoly Grail Digital Reverb. Divine reverb for mere mortals. Down from the heavens comes the Holy Grail, a compact digital reverb guitar pedal that is priced so low thou shalt not covet thy neighbor's reverb tank any longer. The Holy Grail will make you a believer with its emulation of classic Spring reverb so faithful that even Dick Dale couldn't tell the difference. Next, get lost in the lush spaciousness of the Hall reverb and ask yourself, "how did