I have a less powerful KEF T2 subwoofer, also with Class D amplification. It generated so much RFI, my free-to-air TV lost its digital signal. The solution was to add two ferrite inductors round the mains cable, which was a two-wire affair - no ground wire at all
Kef KC62 subwoofer, stock power cord (oem cable) only 18 awg?
I bought a used KC62 and it came with a 18 awg power cord. It seems thin to me. For those who use the original power cord, could you please confirm it is indeed 18 awg? I looked at pictures and mine looks the same, but I'd like to confirm this. Thank you!