It has been several years since I last posted on the forum, though I have looked in from time to time. Anyway, I would appreciate it if somebody could give me some advice regarding HDMI leads, yes I know, I can hear everyone groaning, not again, but please bear with me. I have just ordered an LG 43UJ670V LED HDR 4K Ultra HD, which will be connected to a Sky HD box. In the New Year I will be buying a Sony UBP-X800 4K Ultra HD Blu-ray Player and then a Q Acoustics M2 Soundbase. The HDMI leads that I am currently using are nine years old and I can’t remember if they are “Standard” or “High Speed”. So if they are the former will they be good enough for the new equipment? Will it be the case that if they are not, then they just won’t work at all, or will I simply get inferior picture and or sound quality? Any help or advice gratefully appreciated, Cheers, Pete.