Ships as 10 cables, which brings the per-cable cost down for shops and for multi-amplifier builds.
Shielding and a twisted-pair construction reject the alternator whine and electrical noise that a car's charging system induces into unshielded interconnects.
Splits one signal into two or combines two into one, which is how you feed an extra amplifier without adding preamp outputs at the head unit.
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The R1F2M.10PK is an RCA interconnect Y-splitter for car audio systems. Sold as a 10-pack, which is how shops and installers buy them. Runs from the head unit or processor to the amplifier.
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