Ohms Law

Most of today’s audio products are designed and engineered by the baby boomer generation which is on the way out. Are these aging dinosaurs leaving their knowledge behind or is it being lost with them?

Headphones can range from single to multiple drivers and everything in between planners, electrostatic, dynamics. Why would a designer of headphones decide to use multiple drivers or only a few?

High-end audio DACs range in price from a few hundred to a few hundred thousand dollars. Are they worth it? Where does one draw the line on quality and deciding how much to spend on their new DAC?

Many people believe that Class D amplifiers are actually digital when Paul argues just the opposite. Find out how a class D amplifiers work and what the differences between Class D and digital are.

PA speakers are used in some of the best concerts in the world. So, can they also be high-end and used to reproduce quality audio in the home or a club?

Nothing can be quite as clean and noise free as battery power and without the noise and hash associated with AC supplies. So, how about battery powered stereo equipment?

Some headphone amplifiers include a feature not commonly found in modern DACs and speaker based two-channel audio systems: crosstalk cancellation. What is that and why wouldn’t it be included?

We’re certainly familiar with the superiority of dual mono power amplification, so why doesn’t the same apply to preamplifiers? This viewer doesn’t see any on the market and wonders why.

Paul’s spoken about the amazing resolving abilities of the Infinity IRSV but most people will neither get to hear a pair nor be able to own one. What other speakers have this ability and are any affordable?

There is a sealed box and ported design speakers and then there’s a rare type we don’t often hear of anymore called a transmission line. What exactly is this design?