The main reason we invest in a hifi racks is to allow the music to take us as near as possible to the original event, we carefully choose the CD player we prefer most – hook it up to the amplifier of our selection 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 – we have a problem.
The most overlooked link is the power supply – the source of all energy for our system. The mains power supply is the start of the chain, and one which needs more scrutiny and attention whenever we are going to realise the utmost potential from the Hi-Fi system.
In the event you zoomed in to consider the incoming mains supply you would not notice that super smooth sine wave we are taught about in science in class, you would see caused by 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 was never conceived with all the audiophile or Topping NX4 DSD in your mind, therefore little attention is paid to degradation and noise that could have a dramatic effect upon our home systems. This situation is about to get much worse – already most notebooks and several other devices use switch mode power supplies ( a less expensive and smaller option to using transformer based PSU’s) – however the trade off is electrical noise, plenty of it!
Home data networks utilizing the mains wiring being a conduit from room to room, Bluetooth phones, computer keyboards, home Wi-Fi networks many of these cause masses of RF borne interference in addition to mains borne problems.
These may be spotted with a simple test….Does your system sound better late into the evening or early morning? If the correct answer is yes you are probably being bombarded with interference from the own equipment in use elsewhere in the home – or from your friends in the future. Even the Hi-Fi and Home cinema components themselves cause significant amounts of electrical noise that can be passed from a single component to the neighbour, therefore the need to decrease 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 possibly a regenerator, a power block enabling you to effectively isolate each device from the next. we have been not talking about slight very subtle differences here. We have been speaking about very dramatic improvements in system performance, you having the ability to enjoy your body at anytime night or day, improved timing, tighter bass lines, higher resolution and even more importantly getting more associated with the music. Manufacturers like Isol8 are experts in form of everything mains related.
Usually the price for this boost in performance is less than a new CD player, amplifier or set of speakers. Generally you will see that most of the available HDMI Cable Reviews usually do not explain the importance of the usages in differing applications of the conventional home used HDMI interface. It is quite helpful to understand the significance of the different HDMI specifications, whereby, a Cat 1 cable is capable of sending a sound visual signal to accomplish maximum results on the 720p or 1080i TV/LCD screen along with a Cat 2 HDMI Cable is capable of doing delivering a sound visual signal to accomplish greatest results on 720p, 1080i, 1080p & the newest 1600p TV/LCD devices. The conventional specifications for Shanling audio are quite a lot ranging from 1. to 1.4 which represents the brand new HDMI specification and interface versions being eeogzu available right now, 1.4 being the latest DHMI interface specification. However, don’t concern yourself with these numbers as any new HDMI equipped items are backwards compatible for cabling purposes.
It is important that you decide on the minimum period of cable for connecting your equipment and getting an HDMI interconnect which includes top manufacture quality. To get the best sound and video quality out of your equipment the digital cabling plays a huge part.