Ohms Law

Lots of CDs have been reissued as better or higher resolution than the originals. Are they actually worth the money?

There’s a rumor that class D amplifiers can’t deliver high current as well as a class AB amplifier. Is it true and what are the reasons?

With every form of music and stereo system at his disposal, what kind of music and when does Paul actually listen?

Can our little integrated amplifier, Sprout, handle a big pair of Magneplanar loudspeakers? Is it the best choice?

Music servers and controllers on iPads are the modern way to select what we’re going to listen to on our hifi systems. What are PS Audio’s plans for building one?

The Infinity IRS V is a massive system reaching 7.5 feet into the air. How does small scale music, like a single performer work? Is the performer the size of the speakers?

DSD is the best sounding musical format there is, yet much in the way of confusion surrounds its operation. How does DSD work and how does it compare to PCM

Clipping amplifiers output a square wave that can damage a tweeter or woofer. Yet, amplifiers are just fine receiving a square wave at their input or lots of distortion. How can this be true?

Some speakers have dual sets of binding posts on their rear to connect to two sets of speaker cables or two sets of amplifiers. When you use these is the internal crossover defeated?

Most high end loudspeakers used to feature a tweeter or midrange control on them to adjust for the room and for personal tastes. Now, we don’t see them anymore. What happened?