Electro-Harmonix Holy Grail (older model) w/ Electro-Harmonix power supply adapter | Reverb
Electro Harmonix Holy Grail Max Reverb w/ Custom AC Adapter. 683274011431 | eBay
Amazon.com: Omilik 6FT 9V AC-DC Adapter Charger for Electro-Harmonix Holy Grail Neo Reverb Power Supply Cord Mains PSU : Electronics
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
UK 9V plug Switching Adapter for Electro-Harmonix Holy Grail Plus Effects Pedal
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
ELECTRO-HARMONIX (EHX) HOLY GRAIL POWER SUPPLY REPLACEMENT ADAPTER UK 9V 3.5MM 712221851049 | eBay
Electro-Harmonix 96DC-200BI AC Power Adapter
Holy Grail Nano | Reverb - Electro-Harmonix
Electro-Harmonix Holy Grail Plus Pedal with Adapter – Music World Academy
Electro Harmonix Holy Grail Max Reverb w/ AC Adapter - AUTHORIZED DEALER
Electro-Harmonix US9LDC-500 AC Adapter for the Holiest Grail, Hog and 2880 pedals | Reverb
Electro-Harmonix Holy Grail Plus Reverb pedal | Murphy's Music | Instruments | Lessons | Melville
Musician's Workshop - ElectroHarmonix US9DC500 Holy Grail Power Adapter
AbleGrid AC Adapter For Electro-Harmonix HOLY GRAIL/ HOLY GRAIL PLUS/ – Ablegrid.com
Electro-Harmonix Holy Grail Nano Reverb
Electro-Harmonix Holy Grail Nano — Guitar Bar
Electro-Harmonix Holy Grail Nano Digital Reverb Pedal with Adapter – Music World Academy
Electro-Harmonix 9.6V AC-DC Power Adapter US9.6DC-200 Guitar Pedal PSU - Pixel Pro Audio
Electro-Harmonix Original Holy Grail Power Supply | Reverb
