Pulse Balanced Signal Cable Balanced signal transmission means that the audio signal is sent in two separate circuits where one circuit is a direct mirror image of the original signal. The shielding then does not need to be a reference to the signal, which means that disturbances picked up via the shielding are reduced. When the signal is decoded, these disturbances are extinguished by reversing a mirrored signal and adding it together with the right-facing one. This means that the signal becomes twice as strong while the interference cancels each other out. In a well-functioning balanced system, the interference is up to 60 dB weaker than in an unbalanced system. Pulse balanced signal cables are specially developed for use between sound cards and active monitors and between portable mixers and active PA speakers. The cable is manufactured to withstand high mechanical stress, as well as to deliver a completely clean signal. Its unique contact construction with fully cast back and superimposed metal chassis provides high durability and long service life.