Connector housing is andthird the overall length of average RCA connectors for easy installation in tight places Features Double Helixand 153 construction for extra-low noise music reproduction Dual balanced conductors with special strandings for enhanced clarity & more natural sound 24k gold-plated contact heavy-duty high-current connectors are durable & corrosion resistant XLNandreg construction for rejection of loop area noise & inductive interference Noise sensitivity reduction up to 40d B when compared to ordinary parallel coaxial interconnects Interlinkandreg 201XLN is part of Monster Cables XLNand 153 family of noise-eliminiating interconnects & speaker cables. The 201XLN cables feature dual balanced conductors & a separate shield for cleaner highs punchier bass & smoother more natural sound as well as XLNand 153 Xtra Low Noiseand 153 Double Helixand 153 2-channel interconnects. XLN cables eliminate inductive noise for enhanced sound so you get maximum enjoyment from your car stereo investment.