I have two of these cables for two subwoofers in action and wanted to change to a well shielded cable as I at abgeschltenem AVR humming the sub had when the Übertragunskabel near the power cord was. Since the voltage difference was not auzugleichen I have decided to use with better cable. At first I used a Inakustik 3 star, the Kaberl does not have the best shielding but for my purposes which the Brummer concerned adequate. Only the time of the subs was enormously worse than with the previously user silver insulated copper cables. Then I went in search of an equally-quality cables but with better shielding and came across the NF 214 that appealed to me the price and material requirement.
Of course, the cable is a little stiff, but that's to be expected with double shielding and about 1cm in diameter, too, although it is extremely flexible and supple. To the sound does not want to say something again ... hear it themselves ... unbelievable!