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

What's all the fuss about?

Paul McGowan

Nearly two weeks ago Scott McGowan and I traveled to Munich Germany for the high-end audio show and I put together a short video with a lot of cool interviews,...

Young turks

Paul McGowan

Back to our subject of direct coupling. Why did we wind up with coupling capacitors in the first place? We know that many are simply a holdover from when tube...

Get that mole!

Paul McGowan

Do you treat the room or the system? The cause or the effect? The illness or the symptoms? Our quick response to these questions would be to treat the cause...

Treat the cause or the symptoms?

Paul McGowan

In light of all the response I got from the latest video of the Helmholtz Resonator I thought it'd be ok to take a short break from our current thread...

Jelly rolls

Paul McGowan

I've just posted Part 4 of the video series on building our Music Room and installing the Infinity IRS. This latest video discusses in some detail Helmholtz Resonators and how...

If you have to ask .....

Paul McGowan

We're discussing audio blocking capacitors; elements in the signal path that our music has to run through to get to our ears. These capacitors block DC and let AC pass...