The preamplifier is the component in the system that controls the volume level and selects the input you listen to. Its role is simple and straightforward, yet its importance cannot be understated.

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.

Getting the bass right in your room can be one of the more challenging aspects of high-end audio. But here's a step-by-step guide to help you get through this maze of problems.

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.

You might have the best high-end 2-channel audio system on the planet but without hitting the right volume level for every single track, you'll never get to enjoy all that is possible. Paul and friends will teach you how.

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.

Ever wonder how we went from the original standard of monophonic sound to stereo and what it involved? Today's podcast is a brief history that you'll find absolutely fascinating.

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.

The two main ways of enjoying high-end audio is through either a pair of loudspeakers or a set of headphones. What's the main difference between the two?

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.

We don't listen to square waves as they have no musical value, yet they are one of the most important tools we designers have in our arsenals. Learn about square waves.

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.

We often talk about spending a great deal of money on our systems, but what about the affordable version? Paul and the team walk you through this great subject and help you understand how to produce audio magic at affordable prices.

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.

Rooms are the proverbial double-edged sword. Without them, we can't build our dream 2-channel system. With them, we're dealing with all sorts of problems. Here's an inside look at how to work with one of the bigger issues rooms present.

The Audiophile’s Guide publishes daily. Want to learn more or join the HiFi Family? Visit PS Audio. To get your own copy of Paul McGowan’s The Audiophile’s Guide, get it on Amazon.