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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’s the perfect speaker height? 1

Common wisdom of speaker height in rooms is all over the map. Find out what Paul thinks and at the same time, get an explanation about how a line source like the IRSV roks.

Does hearing change with age? 2

As we age our hearing changes but is it always worse? Can our brains make up for slight hearing loss and more importantly, should we be tailoring our systems to accommodate?

Elton John 15

Sir Elton John is one of the best-known musicians in the world, but that wasn’t always so. Paul McGowan had a chance in the early 1970s at the start of his career to both launch the world premiere of his then-new song, Rocket Man, as well as spend time with the musical legend. Pulled from Paul’s […]

Computers and audio 0

If all you have is a computer and you want to start playing music, what else do you need to get music from the computer into your high-end audio system? Paul gives us the complete story.

PRaT and do the British do it better? 0

Pacing, Rhythm, and Timing the metric many use to measure how much toe tapping their systems bring. It has been noted that the british pay far more attention to PRaT than Americans. Is there a reason for that?

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.