Kaizen – Continuous Improvement The Portaphile line of amplifiers have always improved over time. Whether it’s going from 4 hour run time to the 8 hour run time of the 627, MICRO vs the 627X or going from OPA627APs to OPA627BPs, every new amplifier has taken what’s best from the earlier version and improved upon […]
I’ve designed a new amplifier that will be coming out in about two months. This new amplifier will replace the NOK in my amplifier line up. The NOK was a beast and was also very difficult to build within a reasonable amount of time. I’ve taken some of the main design elements of the NOK […]
Absolutely no affiliation with me, just thought I’d pass along the link to the for sale post on head-fi for anyone looking for a Portaphile NOK and wants one quicker than getting it from me. I sent the seller a PM looking for some feedback and he hasn’t responded. Hopefully he’ll let us know some […]
Someone over at head-fi is requesting for NOK reviews at this link. I’ve received great private feedback through email on the NOK but haven’t seen much posted publicly yet. Hopefully someone will post some thoughts. Most of the NOKs sold have gone to Japan and China so reviews might not be in english. If you […]
I’m back from my short vacation and ready to make some amps! Email should you have any questions regarding any of amplifiers. Happy listening!
I will be out on Vacation until August 10th. All pending orders have been shipped and any new orders received while I am out will be shipped in turn after I return. I can still be reached by email if anyone needs to contact me with any questions or comments. Thanks for your business and Happy listening!
I hadn’t been on Headfonia for a few months and decided to check out what was new on there today and realized that they featured the Portaphile MICRO on a wayback Wednesday back in May 2017. It’s crazy to think the MICRO was first reviewed by Headfonia in 2014. I can’t believe it’s […]
I’ve decided it’s time to get some online exposure. This will apply on new orders received after May 1st, 2017. Post two separate reviews on two audio related websites and receive 10% off any order placed at original price. This will exclude on sale items. How this will work: Order any of our amplifiers […]
The first batch of NOKs will be shipping this week and here is the pic of the final amplifier. I’ll try to get some professional pics taken soon to upload but for now here she is in a all her glory.
Thank you everyone for your patience in allowing me to get the amplifiers designed, built and shipped out within the planned time frame. I am currently expecting to ship during January 2017. I am still machining the cases and as I had anticipated early on, that is my bottle neck in producing the NOK. The […]