PS Audio founder and CEO, Paul McGowan, writes a daily blog: short, informative, fun, often controversial, but always interesting. Subjects range from personal stories, how to setup your system, news of the day, streaming, vinyl, tubes, transistors, loudspeakers, holographic imaging and more. Kind of like the Car Talk of audio. Not much is sacred, and there’s rarely a mention of our own products.
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Paul's Posts
Size matters
How big is a grand piano? About 9 feet long and 1,000 pounds. Yet, in a great recording, it fits perfectly in a listening room. High-end audio is all about...
Performance levels
Some recordings are just plain rough. We’ve all got a few—albums we love, but the sound? Compressed, edgy, flat. It shouldn’t be enjoyable on a good system. And yet… sometimes...
Quiet please
We spend so much time chasing the big moments. The slam of a drum. The attack of a piano note. The crescendo of Mahler’s Fifth. But what about the quiet?...
Going direct
Direct-coupled designs—those that connect one circuit stage to the next without a capacitor—are often praised for their clarity, immediacy, and openness. And for good reason. Anytime we put a component...
Regulating the voltage
We often hear about the ubiquitous voltage regulator. It's everywhere in our circuits and we bandy about the term as if it is a known entity. And yet, unless you're...
The color of music
We talk about warmth, brightness, darkness, air, and weight. These are more than just audiophile jargon—they’re communication terms rooted in how sound feels. A cello has a dark, woody tone....