EQUIPMENT: EVERY POST
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This is the text of an advert taken out by Radford in HFN in 1969 About Power Amplifiers – Valve or Transistor? If you are about to purchase a high quality amplifier, the question – Valve or Transistor type? – is bound to arise. There are too many parameters to equate and too much conflicting […]
The Distortion of Sound is a documentary about the decline of sound quality and how technology has changed the way we listen to music. It will open your ears and inspire you to reach for richer, more soul-stirring musical experiences. Hear it all at http://www.DistortionOfSound.com
From 1970 we believe
Volume controls of all kinds affect sound quality in negative ways, some more than others. Is there one type of level control that’s better than all others and if so, why? Watch Now
Paul McGowan writes: I suppose the term “headroom” must have come about in response to tall people trying to make sure there’s enough room for their heads to go through a doorway or fit into a carriage. Makes sense anyway. In audio, headroom means that there’s enough space to amplify music without running into the […]
Paul McGowan … Sorry about the headline, just couldn’t resist. We are going to start delving into the working of Class D amps, also incorrectly known as “digital amps” and correctly labeled PWM amps – short for Pulse Width Modulation. As is our custom we’ll start with an overview and then get into details. It’s […]
Wouldn’t it be easier for PS Audio and other manufacturers of high-performance stereo gear to look inside their competition and steal their secrets? Why don’t more manufacturers do it?
When we speak of global feedback we’re referring to the practice of wrapping the output signal of a device back to its input for comparison and correction. Because the input “knows” what’s right, a simple comparison circuit between the two serves to rectify any differences. Of course, nothing in engineering is a free lunch. You […]
I’m contemplating a new integrated amplifier, or preamp and power amplifier, or a receiver to drive my AR3a speakers. I’m asking for recommendations and suggestions please. Please click HERE to continue
“Has anyone tried out any of the ultra-premium priced Red Rose line of audio equipment marketed by Mr. Mark Levinson? Are they any different from other high-end brands like Mark Levinson? I guess his non-compete period with Harmon International is over and that is why he is starting a new gig. I am intrigued by […]
DSD is the finest sounding recording medium. Far better and more analog-like than PCM which is everywhere. But, does it have a future in the recording industry? Watch Now
There’s plenty of different models of loudspeakers on the market. How do some become recognized as audiophile quality while others do not?