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Thread: Holy Grail and GFS Retroverb

  1. #1
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    Default Holy Grail and GFS Retroverb

    I have both these pedals but they've started to hiss horribly. Are there any fixes? I got the biyang baby boom, but a friend made me an offer i couldn't refuse so I sold it. Thoughts?

  2. #2
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    Have you added anything to your chain? Do they hiss if they're the only pedal connected? Digital pedals often have quite a high power drain and can get noisy on a shared power source.

  3. #3
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    stand alone noisy......

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    Odd that they should both be afflicted. I'm lost.

  5. #5
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    Even with different cables, power sources, etc?

  6. #6
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    Did you hiss appear after you removed the Biyang ?

  7. #7
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    gtr>reverb>amp>>>>>hiss

    I honestly dont know.... the holy grail comes with its own power supply, and I tried battery and one spot with the gfs but same thing ... I think i'll send both to a tech.

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