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Which power adaptor do I need?

Discussion in 'Effects [BG]' started by Nicholas Smith, Feb 14, 2021.

  1. Nicholas Smith

    Nicholas Smith

    Apr 10, 2019
    I am hoping to buy a Grizzly Bass pedal soon.
    However, I'll need a power adaptor. It's described as 9v 250 mA.

    What I'd like to find is one that can power THIS pedal and a few others if daisy chained...

    I saw this one. Will it work and be safe?
    BOSS - PSA Series | Power Adaptor

    Thank you...
  2. Gsnorgathon


    Jan 15, 2020
    PSA should do it, with 250mA left over for powering other pedals when you daisy-chain.
  3. zombywoof5050


    Dec 20, 2001
    That Boss PSA that you listed only puts out 500ma and only has one output for one pedal, so you'd need to purchase an extra cable with multiple outputs (with only 250ma left over for other pedals after the Grizzly). For less money you could get a One-Spot (1700ma) and a 5-output daisychain cable (an 8-output cable costs $6 more than the 5-output cable). I've been using a One-Spot with 5 pedals with no problems, though some people have reported that some digital pedals do not play nicely on daisy chains (a problem with all daisy chains, not just the One-Spot). This combo pack is a great deal, much cheaper than buying the adapter and daisychain cable separately:
    Truetone 1 SPOT Combo Pack
    Last edited: Feb 14, 2021
    Bolsyo likes this.
  4. This ^^^^^
    Get the 1 Spot. They work great. I have no noise issues even when I misplace one and have to run 10-12 pedals daisy chaining two harness cables.
    Bolsyo likes this.
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