{"product_id":"west-penn-77293gy1000","title":"West Penn 77293GY1000 18 AWG Shielded Twisted-Pair Audio Cable","description":"\u003cp\u003eThe West Penn 77293GY1000 is a professional-grade shielded twisted-pair cable designed for systems integrators, audio contractors, and rack builders working on permanent or semi-permanent indoor installations. Its 18 AWG tinned copper conductors and 100% aluminum polyester foil shield make it a dependable choice for line-level audio runs, low-voltage power distribution, and structured audio rack cabling where noise rejection and signal integrity are critical.\u003c\/p\u003e\u003cp\u003eThe twisted-pair geometry actively rejects electromagnetic interference from adjacent wiring and lighting dimmers — a persistent challenge in installed AV environments. The PVC jacket meets NEC CM requirements, making it code-compliant for general-purpose indoor wiring in commercial spaces, houses of worship, theaters, and multi-room AV systems. The 1000-foot spool format suits bulk infrastructure projects where pull-through runs demand consistent, factory-terminated cable quality over long distances.\u003c\/p\u003e\u003cp\u003eCompared to unshielded or lower-gauge alternatives, the combination of foil shielding with a drain wire and tinned conductors provides a measurable advantage in low-capacitance, low-resistance signal paths — particularly relevant for long analog runs where cumulative capacitance and ground noise would otherwise degrade audio quality before it reaches amplification or mixing stages.\u003c\/p\u003e","brand":"West Penn Wire (Belden, Inc.)","offers":[{"title":"Default Title","offer_id":52450909913272,"sku":"145678","price":359.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/145678_WESTPEN-77293GY1000_ALT01sqr.jpg?v=1783609095","url":"https:\/\/soundpro.com\/products\/west-penn-77293gy1000","provider":"SoundPro","version":"1.0","type":"link"}