It has been a great 5 years, but it is time for me to retire. I will no longer be building any new production batches of the BlueBerry, Peach, Tercel or pCAT. I WILL however, be completely supporting all customers (in and out of warranty) with their repair, upgrade and modification needs.

The web site will be here for ahwile (as reference), but I am removing the PayPal purchase buttons.

Thank you for your continued support and many kindnesses over the past 5 years. I wanted to create an old-fashioned cottage craft business, and it worked out exactly that way...to perfection. I certainly met an awful lot of great people, and made many new friends.

I am entertaining the idea of transferring the JMA brand, the web site and the turn-key product designs to someone who might be looking to do this kind of boutique audio business. We'll see what happens.

May you all have the best possible New Year!

Phono + Line Stage BlueBerry Xtreme A full-function preamp (phono and line stage with Remote.

Line Stage Only Peach A Tri-Mode linestage only preamp with Remote.

Phono Only Tercel An exceptional phono preamp in kit or assembled form.

Mono Block pCAT Class A Triode Power Mono Blocks.