Capacitors in electronics as well as loudspeaker crossover networks age. When and how do you know to change them to newer ones? Paul gives his sage advice on the subject.

We often hear the term "burn in" when it comes to high-end audio products, but what does that actually mean, why does it happen, and is it important?

Digital to Analog Converters, DACs, range in price from the very expensive to the very inexpensive. How does someone make the choice of which DAC will best suit their needs?

When listening to music, do you flick around from track to track or enjoy the complete musical experience? Inquiring minds want to know how this works with Paul.

With all the thousands of parts that go inside a piece of electronics, how can quality be maintained? Paul explains the process by which quality is assured at PS Audio.

Solder is the connection between thousands of parts in a stereo system. What's its importance in terms of sound quality?

Plenty of time and money can go into a record cleaning machine, but is it worth the time and expense? Paul gives us the definitive answer.

In Paul's book, 99% True, Almost a national bestseller, what's the missing 1% implied in the title? Paul tells all.

There are plenty of "experts" available to try and convince us that high resolution audio isn't anything bettere than CD quality. Is that snake oil? Should people spend more money on better DACs to be able to enjoy the benefits of higher resolution audio?

High-end audio appears to be dominated by males. What's the reason for this gender discrepancy if it is true?

With all the talk of headroom and the benefits of high powered amplifiers, what's the problem with going in the opposite direction instead?

We're often conflicted when it comes to the use of a power conditioner or just going straight into the wall socket. Paul helps us understand the differences and why.

It might seem like using an XLR to RCA adapter should be alright, but in reality, what's going on? Is it wise to do that and what's the cost benefit to sound quality?