Hugh Robjohns has been Sound On Sound's Technical Editor since 1997. Prior to that he worked in a variety of (mostly) sound-related roles in BBC Television, ending up as a Sound Operations Lecturer at the BBC's technical training centre.
He continues to provide audio consultancy and bespoke broadcast audio training services all over the world, lectures at professional and public conventions, and occasionally records and masters acoustic and classical music too!
All loudspeakers, whether active monitors or guitar/bass amps, tend to exhibit cabinet vibrations. We test this new stand-alone isolating ‘puck’, designed to minimise unwanted colorations from structure-borne vibrations.
I’m looking to get some kit PAT tested and am getting some quotes, but everyone wants to know how many items are to be tested? If I have a power amp with an IEC mains lead, would that count as two tests or one?
My cheap audio interface has ADAT ports to allow me to add more inputs and outputs. If I were to use these to hook up a more expensive interface with better mic preamps, will I see an increase in sound quality?