Fresh From the Bench: The Puffin Phono DSP by Parks Audio

In this article, Mike Harkins reviews the versatile Puffin Phono DSP by Parks Audio. For those of you who are not familiar with Parks Audio, this company was founded by Shannon Parks, who has also contributed fantastic articles published by audioXpress. After experimenting with several other products, Parks Audio has achieved notoriety for its phono stage Puffin, which adds a programmable DSP and is able to be updated and improved constantly with simple firmware updates. A new approach that truly takes the concept of a phono stage to a different level. This article was originally published in audioXpress, December 2020.

For audioXpress May 2019 -Glass Audio Special - we’ve put together a very strong edition, with some of best tube experts sharing a series of DIY projects for all skill levels, from restoration projects to new amplifiers, preamps, and headphone amps. We review the Nu:Tekt HA-K1 headphone amplifier using the novel Korg Nutube 6P1 device, and interview the founder of Parks Audio. We go deep on measuring voltage regulator ripple rejection and we even look at square-wave testing. All inside audioXpress May 2019!