I have always - or at least forever had the KOSS Porta Pro, with a lifetime guarantee - but now they are broken - and when I think about it I really want a pair of new ones ... Maybe the ones from the Danish company AIAIAI ---- but the smaller ones, right ? And I 'll send the KOSS ones of to the states and they might send me a new pair back because of the guarantee ?!
Anyone tried that before ?
