Designed for high-performance marine audio systems, the JL Audio 2-Channel Y-Adaptor allows you to split a single female RCA output into two male RCA inputs with maximum signal clarity and durability. Built with twisted-pair construction, this adaptor effectively rejects noise and interference, ensuring clean signal transfer. The use of pure OFC (oxygen-free copper) conductors with polyethylene dielectrics enhances conductivity and maintains signal integrity over long runs. Molded connector bodies and precision-machined brass contacts provide secure, corrosion-resistant connections ideal for marine and outdoor use.• Twisted-Pair Construction to Reject Noise• Pure OFC Copper Conductors with Polyethylene Dielec• Molded Connector Bodies• Machined Brass Connector Elements Durable molded connectors for marine environments Machined brass elements ensure solid, corrosion-resistant contact 1 female RCA jack to 2 male RCA plugs | JL Audio 2 Channel Marine Audio Y-Adaptor 1 Female Jack to 2 Male Plugs