Lautsprecherkabel Siltech Emperor Crown SSP Spade 3m Exclusive Mono X-tal Ag + G7 metallurgy loudspeaker cable. Connectors: SSP005AM spades (a special hig purity version of SSP005, available for the Emperor Crown and Double Crown only!) Royal Signature loudspeaker cables: These loudspeaker cables exhibit the same ultra-Iow-distortion characteristics of our interconnects. These products sound musical, warm, detailed. They also have pleasing precision and powerful dynamies. Bass control is exceptional, solving many acoustic problems with bigger loudspeakers.