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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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  • After labeling the subject, here's where you type in your actual question for Paul. If the question involves an immediate need, this is not a good place as Paul won't see them for weeks. If you have an immediate question email us [email protected] and we'll get right back to you.

Dynamic range expanders 1

Posted 21 hours ago

With the loudness wars on high music's dynamic range has been compromised. Can we build a dynamic range expander to solve the problem?

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Car audio vs. home audio 10

Posted 3 days ago

Listening to music in the car is a very different experience than what we hear in our living room. What are those differences?

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Connecting a headphone amplifier 2

Posted 2 weeks ago

With a new baby in the house, the need for quiet is paramount. How can he connect a headphone amp and his power amp and control both with different levels?

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