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

The traveler

Paul McGowan

We can download a digital file from anywhere in the world and it will sound the same regardless of where it came from or how it got to us. Yet,...

The asymmetrical room

Paul McGowan

Customers often send me drawings of their rooms. One of their biggest worries seems to be when the room is not symmetrical. And their greatest angst seems to occur if...

Impedance differences

Paul McGowan

If you double the input impedance of your power amplifier from, say, 30kΩ to 60kΩ you're not going to hear a difference. Yet, double the input impedance of your phono...

DXD

Paul McGowan

DXD is a digital audio format that has a lot of people excited. From Wikipedia: "Digital eXtreme Definition (DXD) is a digital audio format that originally was developed by Philips...

PRaT

Paul McGowan

Most of us are familiar with Pacing, rhythm, and Timing. PRaT for short. It's what gets our feet tapping to the music. Not all equipment promotes PRaT. Some equipment sounds...

Giving thanks

Paul McGowan

I understand Thanksgiving is an American tradition. I also understand it's traditional on this national holiday to eat turkey. I am pretty sure you don't need to be an American...