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Ohms Law

Everything you ever wanted to know about audio, music and its reproduction is here. PS Audio co-founder and CEO Paul McGowan shares his more than 40 years of high-end audio experience, stories, interviews, and hilarious tales in this one-of-a-kind podcast. Ohm's Law is produced by PS Audio and presented ad-free for the community. Subscribe through your phone's podcast app and get the latest each day. And please, leave us a rating so others will join in.

Recent Episodes

What is signal ground? 0

Ground is what is beneath our feet, but what about signals? Does equipment need earth ground? And, if so, how do battery powered units work? Or, 2-prong AC plugs without any 3d wire ground? Paulk answeres these questions and more.

Vintage audio equipment 1

Is vintage audio equipment worth keeping? There are certainly audio classics, treasures few would want to relegate to the trash heap, yet modern equipment is often so much better is causes one to wonder.

The best way to stack audio gear 0

Audio furniture is designed to hold the collection of amps, preamps, CD players, and everything that goes into building a music system. What’s the best way to stack audio gear and does it matter to sound quality?

PS Audio Speaker designs 2

PS Audio’s new line of loudspeakers will reflect the work of Infinity founder Arnie Nudell. How will they compare? What design parameters will they embody? What will they cost?

Arnie Nudell 14

A once in a lifetime interview with the late Arnie Nudell, physicist, engineer, audiophile, and founder of one of the most iconic loudspeaker companies in the world, Infinity Systems. Join Paul McGowan, his lifelong friend and former partner, in this one-of-a-kind in-depth interview with a legend in audio.

Are tone controls bad? 5

In purist audio realms, the bass and treble controls are often unavailable on equipment and even shunned and despised by audiophiles. Why is that and is there any truth to the notion that tone controls make the sound worse?

Easy subwoofer setup 2

Setting up a subwoofer properly brings a wealth of new information to the high end system and fills in where the main speaker leaves off. But, setup can be a challenge. Here’s an easy solution.

Horn Loudspeakers 0

Horn loudspeakers are very popular, but are they any good? What is their attraction to audiophiles? Paul gives us the down low on these speakers and explains how they work.

How designers voice loudspeakers 0

Audio engineers start with a lot of measurements that look at everything from distortion to frequency response. For most companies, that’s where it ends. But for high-end audio companies like PS Audio, it’s only the beginning.

Harvey Gizmo Rosenberg 0

Harvey Rosenberg was an icon of design and life in the audio industry. The founder of New York Audio Labs, Harvey had a great design hand and an even better sense of humor. Paul relives some of Harvey’s best escapes.