The reason why we invest in a hifi racks is to allow the music to take us as near as possible to the original event, we carefully select the CD player we prefer most – connect it to the amplifier of our choice and finally to the speakers. We understand every component is a valuable link in the chain, if one of those is not performing at the same level as the rest of the chain – there exists a problem.
Probably the most overlooked link is the power supply – the source of all of the energy for our system. The mains power source is the start of the chain, and one which needs more scrutiny and attention when we are to realise the maximum potential from your Hi-Fi system.
In the event you zoomed in to look at the incoming mains supply you would probably not notice that super smooth sine wave that we are taught about in science in school, you will see the result of modern life, the sine wave is distorted and polluted by countless home appliances, industrial manufacturing companies causing radio frequency interference and distortion in the main supply itself.
The national grid network has never been conceived using the audiophile or Hifi Audio in your mind, therefore little attention pays to degradation and noise that may have a dramatic effect upon our home systems. This example is going to get much worse – already most laptop computers and lots of other devices use switch mode power supplies ( a cheaper and smaller choice to using transformer based PSU’s) – but the downside is electrical noise, plenty of it!
Home data networks using the mains wiring as a conduit from room to room, Bluetooth phones, computer keyboards, home Wi-Fi networks many of these cause masses of RF borne interference along with mains borne problems.
These can be spotted by a simple test….Does your system sound better late into the evening or early morning? If the reply is yes you are probably being bombarded with interference from the own equipment being used elsewhere in the home – or by the friends in the future. Even Hi-Fi and Home cinema components themselves cause significant levels of electrical noise that can be passed from a single component to the neighbour, therefore the necessity to reduce as well as eliminate cross contamination is vital.
The Answer:- You have to remove mains borne interference, by fitting a well designed filter, mains cable or perhaps a regenerator, an electrical block enabling you to effectively isolate each device from your next. we have been not referring to slight very subtle differences here. We are speaking about very dramatic improvements in system performance, you having the ability to enjoy your system at anytime night or day, improved timing, tighter bass lines, higher resolution and more importantly getting more involved with the songs. Manufacturers such as Isol8 are experts in style of things mains related.
Usually the price for this step up in performance is a lot less than a new CD player, amplifier or pair of speakers. Generally you will see that lots of the available HDMI Cable Reviews usually do not explain the significance of the usages in differing uses of the conventional home used HDMI interface. It is very beneficial to understand the significance of the numerous HDMI specifications, whereby, a Cat 1 cable is capable of doing sending a sound visual signal to achieve maximum results over a 720p or 1080i TV/LCD screen as well as a Cat 2 HDMI Cable can do delivering an audio visual signal to achieve greatest results on 720p, 1080i, 1080p & the newest 1600p TV/LCD devices. The typical specifications for HiFi Audio are quite a lot starting from 1. to 1.4 which represents the new HDMI specification and interface versions being eeogzu available today, 1.4 being the most recent DHMI interface specification. However, don’t worry about these numbers as any new HDMI equipped products are backwards compatible for cabling purposes.
It is crucial that you choose the minimum duration of cable for connecting your equipment and having an HDMI interconnect which includes top manufacture quality. In order to achieve the most effective sound and video quality out of your equipment digital cabling plays a big part.