OMNIHIL AC/DC Adapter/Adaptor for Electro-Harmonix Models: Muff Overdrive,Nano Bassballs, Nano Clone, Nano Doctor Q, Nano Holy Grail, Nano LPB-1, Nano Small Stone - Walmart.com
Holy Rail Dual Cage Kit – Lyne Components
Amazon.com: Omilik 6FT 9V AC-DC Adapter Charger for Electro-Harmonix Holy Grail Neo Reverb Power Supply Cord Mains PSU : Electronics
Electro-Harmonix Holy Grail Nano Digital Reverb Pedal with Adapter – Music World Academy
Electro-Harmonix US9LDC-500 AC Adapter for the Holiest Grail, Hog and 2880 pedals | Reverb
Hey guys. Just curious if anyone here could lend some advice. A buddy of mine said he plugged the wrong voltage adapter into this Electro harmonix holy grail max pedal, and the
EHX Holy Grail Modifications - Mimmotronics
Electro-Harmonix US9DC500 Power Supply for older style Holy Grail Pedal | Sweetwater
UK 9V plug Switching Adapter for Electro-Harmonix Holy Grail Plus Effects Pedal
EHX Holy Grail Modifications - Mimmotronics
Electro-Harmonix Holy Grail Nano Reverb
9V / 500mA European Power Adaptor | EU9DC-500 | Electro-Harmonix
USED Electro Harmonix Holy Grail Reverb w/AC adapter
Electro-Harmonix Holy Grail Plus Pedal with Adapter – Music World Academy
AC Adapter for Electro-Harmonix Holy Grail Nano Pedal Power Supply Cord | eBay
Amazon.com: MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Electro-Harmonix Holy Grail Nano Effects Pedal - US Plug : Electronics
Electro-Harmonix Holy Grail Nano — Guitar Bar
Plugged my EHX holy grail into a 12V DC adapter instead of 9V AC. This is the burnt out component. Any idea how to fix it? : r/pedals
AC Adapter for Electro Harmonix EHX Nano Holy Grail Plus Reverb Pedal Power Cord : Amazon.ca: Electronics
AC Adapter for Electro-Harmonix Holy Grail Nano Pedal Power Supply Cord | eBay