Cheap HDMI cables just as good?? Rubbish

Soldato
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Yes Fyi, they are, Digital signal offers no degradation, it's either on, or not, Various places have compared this, i remember a few from when Monster cables became the latest Fad regarding cables, most places found a £2 cable performed the same as a 40 quid monster lead :)

Not strictly true but a valid point none the less. Digital sends it's 1/0's as +5v for a 1 and 0v for a 0 and both voltages have small tolerances. If you get an unshielded cable with a Massive amount of EM interference it can induce "extra" voltage which can take your +5v/0v outside their tolerance and induce errors. However the amount of EM required means that 99% of cables will never be near a source of EM that powerful and therefore work exactly the same as the expensive cables. For example I work on Digital cables which have to be shielded as they're cm's away from a Radar.
 
Man of Honour
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Not strictly true but a valid point none the less. Digital sends it's 1/0's as +5v for a 1 and 0v for a 0 and both voltages have small tolerances. If you get an unshielded cable with a Massive amount of EM interference it can induce "extra" voltage which can take your +5v/0v outside their tolerance and induce errors. However the amount of EM required means that 99% of cables will never be near a source of EM that powerful and therefore work exactly the same as the expensive cables. For example I work on Digital cables which have to be shielded as they're cm's away from a Radar.

Except HDMI cables carry an analogue signal. It's not a "square" digital waveform.
 
Soldato
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There is noise when I'm really close to the 50" Viera downstairs, and I'm certain it's from the bargain basement 10m HDMI cable it's got going to the AV amp.
 
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