Archive | February, 2015

Secret Portaphiles – Frankenamps

During the pre-production design phase of any amps that build I tend to build some amps that don’t make it into the final design.   One such design is a 627X that used the same potentiometer as the MICRO/627ORIGINAL only in a larger case and battery being added.  I sold this amplifier a while back to […]

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Original Portaphile 627

I have been getting some interest lately for offering the original 627 amplifier for sale.   I have decided to offer a limited first run of 10 amps using all original components/pcbs as the original amplifier but with newly in house machined/designed faceplates that will take me a few weeks to mill and send out to […]

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