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  1. #1
    Eruption Darby's Avatar
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    07.09.15 @ 08:42 PM
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    Default I just bought a....

    I just bought a BOSS DR-3 drum machine (Built by Roland). It didn't come with an AC adapter. They recommend their PSA Series adapter. I have 12 different AC adapters just lying around . I'm pretty sure one of them will work with the DR-3. Only problem is that Roland doesn't tell you the input/output (AC/DC) that is required to run the machine without hurting it. I've tried to find the info on the net with no luck yet. If anybody knows the the right adapter that will work with it, I'd appreciate the info. Thanks.

  2. #2
    Good Enough
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    12.19.16 @ 05:15 PM
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    The power requirements should be written on the unit. Make sure to get AC or DC correct, polarity correct, voltage correct. Make sure adaptor will supply enough current (probably in 100s mA). It is OK if adaptor has higher mA than unit calls for. Just make sure it is not less.

  3. #3
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    03.30.13 @ 09:28 AM
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    The DR3 uses a 120T power supply, which is a 9 volt power supply with a negative ground tip. If you have any other 9 volt Boss power supplies they should work fine. Just make sure the tip is negative ground.

 

 

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