“The question our industry should be asking is, how do we fit in? “

Paul McGowan writes: People don’t change, but circumstances do. It’s always interesting to me when I hear someone wring their hands and point out that people aren’t the way they used to be.  They’ve changed. I think typical of what you might hear is something like this: They no longer appreciate good music. They’re perfectly […]

Read More

FUSES: Fuses!

  How can fuses possibly make a difference? I’m in no way an expensive cable believer, but I do think you need to find something fit for purpose. A fuse is basically a few mm of thin tin wire, so how and why do these sell, and for so much! [TL: moderating comment: it is […]

Read More

PS Audio: More on op amps

Paul McGowan writes:  This subject is actually very interesting because this class of amplification device is at the core of almost everything in audio today and while simple on the surface, there’s lots to know.  Therefore I will break this up into a bunch of little posts to help you assimilate the info one day […]

Read More

PS AUDIO: A fool’s errand

Paul McGowan Perhaps the best audio experience you could have would be to drag your stereo system to the original concert hall where a particular recording was made, setup on the same stage and play the recording back.  You would be sitting in your favorite seat in the concert hall and the sound would be […]

Read More

PS AUDIO: Anything that gets me closer to the goal of having live musicians playing in my room is good.

  Paul McGowan writes: I’ve been thinking recently about our discussions on tone controls a few weeks ago. Initially I objected when a commenter suggested we could use tone controls selectively to improve recordings.  That seemed to violate the purity of the recording.  After all, isn’t the goal to get as close to what the […]

Read More

TWEAKS: The cheapest effective one

Paul McGowan writes: David Pogue, one of my readers, suggested to me “the cheapest tweak” that he’s ever tried and I thought it might be interesting, this fine Sunday morning, to give this tweak a try if you’re looking for something to do. The tweak concerns extreme toe in of the loudspeakers – toe in […]

Read More

PS AUDIO: In a DAC or a preamplifier, power supplies are also critical but in a very different way

Paul McGowan writes: I think we all understand the importance of power supplies in audio equipment – as everything we listen to in our systems starts out as DC voltage in the first place. Power amps are particularly sensitive to power quality for reasons I’ve detailed in past posts – and of all power amp […]

Read More

PS AUDIO: Perhaps the most expensive option a designer has to control the gain is called a stepped attenuator.

  Paul McGowan writes: Perhaps the most expensive option a designer has to control the gain is called a stepped attenuator.  These devices can range from the reasonably simple to the ultra exotic and expensive. Cello’s 59 step platinum attenuator as well as Ayre’s 66 stepped device are exotic, expensive hand built beauties that exemplify […]

Read More

Design, DSPs and the debunking of traditional hi-fi

John Watkinson writes: Today’s loudspeakers are nowhere near as good as they could be, due in no small measure to the presence of “traditional” audiophile products. But no progress can be made when science is replaced by bizarre belief structures and marketing fluff, leading to a decades-long stagnation of the audiophile domain. It’s a scenario […]

Read More