AUDIO INSIDER

SPEAKERS / AMPS: A beginners guide to bi-wiring

Jim Lesurf writes:  “Bi-wiring” is a controversial topic. Some people are quite certain it makes an audible difference. Some others are convinced that it can’t actually make any difference at all. The purpose of this analysis is to try and decide whether it is at least theoretically feasible that bi-wiring can make any difference. To […]

Read More

REVOX: B750 II integrated amplifier test review

  Try as I might, and frankly I don’t try all that hard that often, I’m rather taken with the look of an audiophile item to the extent that I’ll buy, or covet it. Yes, it’s sad. But … Or put differently, the sound quality takes second place – sometimes. My Yamaha C1 pre amp […]

Read More
AUDIO INSIDER

ROOM or SPEAKER? There seems a persistent notion that rooms need to be of a certain quality in order to take full advantage of what a speaker has to offer.

If your room isn’t good enough then investing in a wonderful pair of speakers is a waste of resources. Kind of like the idea that if you’re not a gourmet you cannot appreciate fine food. Poppycock. Of course it is true our rooms play a huge role in helping and hurting our HiFi system’s performance. […]

Read More

MOTOWN: The studio years. Chief Engineer of Motown: Russ Terrana Shares 18 Years of Recording for the Iconic Labe

  Rob Bisel writes: It is truly remarkable to step back and examine the full societal impact that some recording engineers and mixers have had on American culture. During his 18-year tenure as Chief Engineer for Motown Records, Russ Terrana captured and crafted the sounds for many of the Detroit label’s most iconic hits. He, […]

Read More

HEROINES OF ACOUSTICS:

Professor Trevor Cox writes … In March, the Royal Society ran an “edit-a-thon”, to create and improve Wikipedia entries for female scientists and engineers. It got me thinking about who the past heroines of acoustics might be. But as I went through a list of historical figures, Fourier, Helmholtz, Lord Rayleigh, I found it difficult to think of a female example. Do […]

Read More

CAREFUL … on the input

One of the ways we designers make good sounding amplifiers is to lightly limit the input frequency while at the same time extending its high-frequency response. That’s something that might seem counterintuitive but it works. For example, at the input of a power amplifier, I like to form a light low pass filter of around […]

Read More

ABX Tests Prove Hi-Res Audio Is Legit!

Michael Lavorgna writes: This is really great news for anyone following the hi-res audio debate. The debate is simple; some people claim there is an audible difference between high resolution files and lower resolutions, and some people claim there isn’t. There have been a bunch of technical articles on the subject but up until now(ish), […]

Read More