Ask Paul

Have a burning question for our founder, Paul McGowan? How something works? How to get the most out of your system? Tubes? Transistors? Streaming? Servers? Stories?

Paul will answer one question each day and share it “live” and unrehearsed on video. Submit your own question through the form on this page and Paul will answer those chosen by our editorial staff. Please leave your first name, location, and email address so we can credit you for asking.

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Finding and fixing turntable hum
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Why are power amps so difficult to design?
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Tour Japan with Paul
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Why aren’t 20 amp connectors used more often?
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The advantages of an external power supply
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How can you reduce vibrations?
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Optimal distance between loudspeakers
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Is no DAC the best DAC?
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Is it possible to get the same sound as the IRSV for less?
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Why are internal speaker cables thin?
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Do you need two subwoofers?
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How do vinyl records make stereo?
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How to get the best bang for the buck
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What’s the best listening room floor?
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The difference between DSD and Class D
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Optical discs vs. ripping
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How long do tubes last?
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Hearing aids and high end audio
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Why don’t more speakers have servos?
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How driver materials affect sound quality
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Choosing a UPS for the system
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The lowdown on subwoofers
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How important are speaker cable gauges?
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Optimizing small room acoustics
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The secret of good imaging
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Audio Clipping
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Stop by for a tour:
Mon-Fri, 8:30am-5pm MST

4865 Sterling Dr.
Boulder, CO 80301
1-800-PSAUDIO

Join the hi-fi family

Stop by for a tour:
4865 Sterling Dr.
Boulder, CO 80301

Join the hi-fi family

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