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HeadRoom Portable Desktop Amp power supply question

Dusty Chalk
in Headphone Amplification

Featured Replies

According to the internets. 

Another version of the same has a line to the Center as positive. 

amp3.jpg

On Ebay - some one is selling one with this wall wart power supply

AUDIOPHILE QUALITY Portable Headphone Amplifier Headroom Desktop USB  - Picture 1 of 8

Looking it up on Mouser - it is indeed - Center Positive. 

(unless he is selling it with a supply that would make it not work)

But I think it is safe to say - Center +

  • Quote
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    • Thanks 1
    • Author
    7 hours ago, mikeymad said:

    According to the internets. 

    Another version of the same has a line to the Center as positive. 

    amp3.jpg

    On Ebay - some one is selling one with this wall wart power supply

    AUDIOPHILE QUALITY Portable Headphone Amplifier Headroom Desktop USB  - Picture 1 of 8

    Looking it up on Mouser - it is indeed - Center Positive. 

    (unless he is selling it with a supply that would make it not work)

    But I think it is safe to say - Center +

    Huge thanks!

  • Quote
    • 3 weeks later...

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