Hi-fi Standards – Signals and Connectors
There are three different "levels" of analogue connections you might come across in "normal" hi-fi… "Line level" is typically a signal between -2 and +2…
Tutorials
LD10 vs LD11 What Is The Difference
Often on UKHA_D the question is asked, “What is the difference between an LD11 and an LD10?” well physically they are the same, exactly and…
Whole House Audio Tutorial
Submission by Mark Harrison – Welcome to the Automated Home guide to multi-room audio. This guide documents some options for spreading music throughout your house….
Butler Curtain Controller (CM80) – Review
The Add-a-motor is primarily designed as a ‘retro fix’ for previously installed tracked curtains. It does not need a specially designed track like the Swish…