A question I hear a lot. Do I need to have my Valve amplifier biased? So What is Bias. Well to put it simply the bias of a Valve amp is set by adjusting the grid voltages to set the idle current of the output...
So you are thinking of buying a valve (or tube) tester and perhaps wondering where to start.The type of tester you want to avoid are utility testers that just check filament continuity – you can do that with a...
03 Feb 2008 With the release of many HDMI enabled equipment, especially the PS3, XBOX 360 Elite, Blu-Ray, HD DVD HDMI cables are becoming more of an importance.This is to answer the following question most...
Green laser pens, the latest craze sweeping around the world. You have probably never heard of them before? Surely every one knows about RED laser pens? Shining it about and seeing how far it will go, reaching...
A dummy’s guide to mp3 music file What is an mp3? mp3 – the file type of a piece of music compressed from its original format (CD etc). mp3 compresses (Squeezes down or makes smaller) CD-quality sound by...
I have decided to write this guide after having some totally stupid suggestions from a seller as to how to get a "USB TV STICK" working. Some of the things to beware of are - The amount of these that have come...
Voc Rock Guitars Audio Reviews on ECC83 12AX7 Pre amp tubes. Essentially there are only 3 major tube manufacturers remaining in the world today. We decided to put the 3 most popular tubes manufactured by these...
Just because you buy from a UK seller, it doesn't mean it's perfectly fine. Do you realise that maybe the UK seller buys in bulk from a seller in Hong Kong, China, or somewhere in the Far East and then asks...
Right, you are on eBay - you are here to possibly find out some info before you (or a friend) makes that all important transaction/purchase for something that could be real/fake.. yes/no? Well - Here are some...
Having read a few items really i try not to laugh.. look out for these sayings.. 'unable to test' 'have no aerial' 'i know nothing about this' these mean.. it's been tested and is faulty or knackered,...