Month: December 2018

Both MOSFET as well as vacuum tube power amplifiers have their strengths and weakness. But, which one is ultimately the best for an output stage? Paul explains which he believes to be the best and why. Watch Now

This viewer is a bass instrument musician and he finds it difficult to follow the bass line of his instrument on his current setup. Is there anything he can do?  Watch Now

Back in the days of Thomas Edison and Nicola Tesla there was a huge debate whether to go AC or DC with our power grid. Paul answers if we should be rethinking this when it comes to our audio systems.  Watch Now

In order to hear the softer passages of classical music this viewer has to turn up the level of his system beyond what makes sense for when things get loud. Watch Now

Years ago there was a massless tweeter called the Blueflame and it was an incredible sounding high-frequency driver. Whatever happened to that tweeter and the Hill Pasmatronic speakers? Watch Now

Several accessory companies manufacture and sell extremely expensive ground boxes and this customer wants to know if they work and why. Paul says it doesn’t matter if they work or not, there’s a bigger issue at stake. Watch Now

Is Winer’s null test infallible or can it be fooled? Find out the facts and the truth behind this testing method from Paul.  Watch Now

Some power amplifiers have two sets of output binding posts for each channel. What is the purpose of these twins? Watch Now

The Infinity IRSV is one of the best loudspeaker systems in the world and, at the same time, one of the most intimidating. How does their crossover work and how does someone actually tune such a system?  Watch Now

How wide of an image should a high-end stereo system present and how does it do that? Watch Now

An automatic voltage regulator can provide long term stability for the house when voltages are unsteady, but are they needed or even desirable in a high-end stereo system? Watch Now

A coaxial driver combines both a woofer and a tweeter together but is this the best way to build a loudspeaker?  Watch Now 

High efficiency loudspeaker and small amplifier or the opposite? What’s the best sounding combination of amp and speaker?  Watch Now

Ferrofluid in loudspeaker drivers was all the rage years ago. What is it and is it really a magic potion for speaker performance or BS? Watch Now

https://www.quora.com/Why-is-classic-rock-still-so-popular-whereas-genres-like-disco-grunge-new-wave-have-come-and-gone

We know that potentiometers (volume controls) sound best at their highest levels, so what happens when there’s also a pair of high efficiency speakers connected to that same system? Watch Now  

Some power amplifiers have two sets of output binding posts for each channel. What is the purpose of these twins? Watch Now  

Shane MacGowan has issued a statement that could end the ongoing debate around The Pogues’ Christmas song “Fairytale of New York”. Controversy has rumbled on for years over the song’s use of the word “faggot”, which is sung by the late Kirsty MacColl. Many consider the use of the word offensive given its modern use […]

When PS Audio designs an amplifier or preamplifier is it to a predefined price point or does the designer get free reign with however much they wish to spend and make the best they know how? Watch Now  

This viewer considers stereo a gimmick and much prefers the sound of his two-channel audio system as mono rather than its intended stereo image. Can mono have 3-dimensional sound characteristics? Watch Now