Microphones

While we can emulate all sorts of instruments with quite good results these days, until someone comes up with a ‘plug-in vocalist’ we will at least require microphones for recording the voice. The human voice with which we have an innate familiarity is...

Decibels – the missing maths

due to a layout error a section of the article fell off the page this is the ‘missing bit’ from issue 57 – The Decibel Click here to view...

Decibels

There’s no denying that a certain lack of technical understanding of equipment specification and calibration exists within the audio industry today. So this issue I thought I’d have a crack at outlining some of the common terms of technical specification. Click here...

Transformers

How then does all this relate to transformers? Well, audio transformers have some easily quantifiable qualities and in exploring these qualities we can find some particular characteristics that may just be the key to generating some of this so-called ‘warmth’. Click...

DIY repair

The question ‘why does my equipment break down when I need to use it?’ is one that’s regularly posed to me by my clients. My usual response is: ‘If you don’t use something it won’t break, and therefore if you do use it, it will break. Click here to view...

Impedance

One of those terms we often come across in the audio world is the word Impedance, often quoted as one aspect of a piece of equipment’s technical specifications. Typically quoted is a unit’s input impedance and output impedance. So, what is it and what does it mean?...