If you are bi-amping your speakers, is it alright to mix amplifier types between the tweeter and woofer?

Finally, someone asks Paul to define an Audiophile and here goes!

The Audiophile’s Guide is Paul’s landmark book that helps audiophiles set up their system for three dimensional sound. The book relies upon its companion, the Reference Audio tracks.

Older recordings advertised as “high resolution” were often nothing more than upsampled audio. How do you know when it’s really higher resolution or just upsampled?

If a digital audio copy of vinyl carries with it the “sound” of vinyl, does that mean vinyl is distorted?

It can be important to protect your audio system from surges and spikes but in so doing, we can often make worse the way they sound. How to get an audiophile surge protector without spending a lot of money.

What difference does the subwoofer’s driver size make? Is an 8″, 12″, or even larger woofer alright to use in a smaller room?

If we are powering a phono preamplifier with an external power supply, does it help to increase the size of the power transformer for better sound quality?

The Infinity IRSV has 130 drivers to make music. Why so many and what do they do?

Cheap turntables always have dust covers yet expensive tables do not. If dust is the enemy of vinyl, what’s up?