JHS Pedals - now available...send us your EHX Holy Grail (big box version only) and we can Mod it to Dual Reverb Mod. Details at: http://www.jhspedals.com/electro-harmonix-holy-grail-dual-reverb-mod | Facebook
Electro-Harmonix Holy Grail Reverb Pedal (EHX Demo by TOM BURDA) - YouTube
Electro-Harmonix Holy Grail Nano Reverb Pedal | Cream City Music
Holy Grail Nano | Reverb - Electro-Harmonix
Electro-Harmonix Holy Grail Nano Reverb Pedal - Marshall Music
Buy Electro Harmonix Holy Grail Plus Variable Reverb Guitar Pedal - Online Best Price | Melody House Dubai