Can you use different wattage amplifiers on a bi-amped system or do they all need to be the same?

Horn loudspeakers are considered the most efficient loudspeakers but, they don’t have horns on their woofers. So, how does that work? How can the horn loaded midrange and tweeter ever match the non-horn loaded woofer?

When this viewer listens to Van Halen’s guitar on his stereo system the sound is so far forward he’s questioning what happened. The others in the group seem normal: behind and to the side of the speakers, but not Eddie.

With B and W’s introduction of their Foundation series this viewer believes the world’s turning wireless when it comes to audio. Does Paul agree?

Years ago there was no such thing as a printed circuit board and everything was wired with what’s known as point-to-point. Today it’s unheard of but this viewer wants to know if perhaps we’ve lost something.

If you’re experiencing turntable hum what are the reasons for it and what can you do to fix it?

PS Audio builds one of the world’s only high-performance AC regenerators to power audio equipment. Why do they have to be so big? Can’t you design smaller ones to individually power equipment?

Few preamps, receivers or integrators are built without balance controls yet does anyone actually use them? Why do manufacturers even put them on equipment anymore?

Bookshelf speakers are designed to be placed where their namesake suggests. Or, are they? Why do experts agree bookshelf speakers need stands?

Some recordings just make us feel as if we’re there and in the room with the musicians. But, why? What makes the difference in recordings and what can stereo owners do to enhance that experience?