Van den Hul's special request designed very low radiation digital interconnect. An amazing 126 dB radiation damping at 1 GHz and 84 dB damping at 4 GHz. The impedance is 75 Ohm +/- 0,5 Ohm till 4 GHz. The ideal electrical link between any 75 Ohm source and 75 Ohm load. Think about player-converter connections. With durable gold tone HULLIFLEX jacket and 2 gold-plated RCA connectors.