Look,

At the end of the day all this stuff is very interesting to discuss but doesn't change the sound of an amp or cable in the slightest.

Brass screws, copper screws, steel screws - stick the amp together will old chewing gum or toffee - It'll sound the same.

Wacky ideas are often simply a sales tactic to differentiate one perfectly competent amp or cable from another in the market place, when no real difference exists. It has much in common with the way the Linn 'tunemen' would tap there feet, smile and get animated when the 'preferred' turtable was playing, or the characters who scream and shout at the poor punters at hi-fi shows, implying that they are stupid if they cannot hear the superiority of their cable.

Belt up - now there's something to think about. You aren't related to Peter Belt are you Richard?

Anyway, enough of this nonesense, its time for bed.

Night all.