D'Addario Classic Series Instrument Cables offer you the key details you need to make sure your tone stays intact. They feature D'Addario's exclusive in=out technology to give you a guitar cable with the purest signal transparency and the longest life possible. Nickel-plated plugs and oxygen-free copper ensure that Classic Series Instrument Cables remain highly conductive. Dense shielding and molded strain reliefs keep handling noise at a minimum and extend the life span of each cable.