Portaphile V2, V2^2 and Maxxed Upgrade


Turn your portable Portaphile V2, V2^2, or Maxxed into a killer desktop amplifier.

Product Description

Send me your Portaphile V2, V2^2 and/or Maxxed and have it upgraded to OPA627’s.  The upgrade includes: Replacing the three OPA8610’s with three OPA627’s and also replaces 6 metal film resistors.  You will lose portable functionality but gain a killer desktop amplifier.  An external power supply (not included) will be required as this will turn your Portaphile V2 into a desktop amplifier.  External power supply must be capable of providing at least 18V’s DC, be a barrel type plug with center positive.


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