Home › Forums › Help/Technical Questions › power supply for an older Holy Grail (9vDC 500 mA w/ 1/8″ jack)

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  • April 26, 2010 at 1:19 am #79272
    pcaldwell
    Member

    Does anyone in the world know where I can get a power supply for my older Holy Grail Pedal? The guy who sold it to me said they were widely available…ha ha. Lesson learned. I keep hearing that these take very specific amperage (the 500mA) and I cannot seem to find the factory power supply anywhere. The specs are as above… 9vDC, 500mA with 1/8″ jack. Seems hard to find. Any help would be much appreciated. Thanks.

    April 26, 2010 at 2:10 am #106575
    The EH Man
    Moderator

    April 26, 2010 at 3:11 am #106569
    pcaldwell
    Member

    Thank you. Exactly it.

    June 22, 2010 at 11:04 pm #109737
    Mattydaddyconners
    Member

    Hello, I too am on the search for the holy grail powersupply ( the power supply not the actual pedal is seemingly the real “HOLY GRAIL”) i bought the one you had posted from Amazon, but they refunded me because the picture is wrong, the only one they carry is the barrel style. Where else could I find the adapter, right now I have it daisy changed with a coupler to work but it is squealing.

    October 10, 2010 at 10:58 pm #111895
    blank
    Participant

    http://www.e-techsiliconvalley.com/store/index.php?main_page=product_info&products_id=14507

    I’m pretty sure that this is about the same as what you are looking for. It is the same specs: 9v dc and 500ma, and it has the 1/8″ plug, so i think it should work. I have an older holy grail as well and the power supply on mine died for the second time, so i have been looking for a replacement.

    October 11, 2010 at 2:04 am #111897
    Cryabetes
    Participant
    Quote:
    Hello, I too am on the search for the holy grail powersupply ( the power supply not the actual pedal is seemingly the real “HOLY GRAIL”) i bought the one you had posted from Amazon, but they refunded me because the picture is wrong, the only one they carry is the barrel style. Where else could I find the adapter, right now I have it daisy changed with a coupler to work but it is squealing.

    you have the coupler already, right? the 2.1mm barrel to 1/8th adapter? have you tried it on its own OneSpot or Godlyke or whatever the readily available 9v of choice is by you? That always worked for getting rid of the hiss/buzz for me.

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