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
✓ Comprar Electro Harmonix Holy Grail
Electro-Harmonix Holy Grail : Opiniones y precios | Guitarristas
✓ Comprar Electro Harmonix Holy Grail Max
Electro Harmonix Holy Grail Nano Reverb – Thomann España
electro-harmonix Holy Grail - Pedal de efecto reverb para guitarra, color plateado : Amazon.es: Instrumentos musicales