{"product_id":"3-foot-plenum-3-5mm-male-to-male-stereo-audio-cable-in-wall-rated","title":"3 Foot Plenum 3.5mm Male to Male Stereo Audio Cable - In-Wall Rated","description":"\u003cp\u003eOur review of this 3 ft plenum 3.5mm male-to-male stereo audio cable finds it best suited to installers and homeowners who need a safe, in-wall audio run without fuss. The single biggest reason to buy is the cable's UL-listed plenum construction and CL3 in-wall rating, which means it can be routed through ceiling plenums and walls with reduced fire and smoke risk while still delivering clear stereo audio for connected sources. It is not a supple portable cable, but for permanent installs where safety and signal integrity matter, it fills a specific need.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlenum rated:\u003c\/strong\u003e The cable's ART 800 plenum rating means it resists burning and emits fewer toxic fumes if exposed to high heat, which is important for ceiling or plenum runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCL3 in-wall rating:\u003c\/strong\u003e CL3 classification allows safe permanent in-wall installation and supports the higher voltages required for building wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield and drain wire:\u003c\/strong\u003e An aluminum polyester shield with a drain wire reduces interference and helps maintain a clean stereo signal over the short run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished nickel connectors:\u003c\/strong\u003e Nickel-plated 3.5mm male ends preserve contact quality and reduce signal loss so playback stays crisp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for fixed installs:\u003c\/strong\u003e The thicker, stiffer jacket and conductors are intended for wall or ceiling routing, not for use as a personal headset lead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable is aimed at installers, AV hobbyists, and homeowners who need a short, safe audio connection inside walls or ceilings to feed in-wall amplifiers, whole-house audio inputs, or a fixed speaker controller. It works well for connecting portable audio sources to a home system when the run must be concealed and meet building code considerations.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for users seeking a flexible, pocket-ready auxiliary cable for daily portable use or headphone replacement, because the plenum construction and thicker conductors make the cable noticeably stiffer than consumer patch cords.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUL-listed ART 800 plenum construction improves safety for ceiling and plenum routing.\u003c\/li\u003e\n\u003cli\u003eCL3 rating makes the cable acceptable for in-wall installations and higher-voltage wiring environments.\u003c\/li\u003e\n\u003cli\u003eShield and drain wire help reduce interference and preserve audio clarity on short runs.\u003c\/li\u003e\n\u003cli\u003ePolished nickel-plated connectors provide reliable contacts and minimize signal loss.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStiffer jacket and conductors make it unsuitable as a flexible portable or personal headphone cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e3 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e3.5mm male to 3.5mm male stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRating\u003c\/td\u003e\n\u003ctd\u003eART 800 Plenum, UL-listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-wall classification\u003c\/td\u003e\n\u003ctd\u003eCL3 rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003e22 AWG, 2 conductor with drain wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding\u003c\/td\u003e\n\u003ctd\u003eAluminum and polyester covering with drain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone installing concealed audio connections in walls or ceilings, this 3 ft plenum 3.5mm cable is a practical, code-conscious choice that balances safety and audio clarity at an affordable price. It is a poor choice for personal portable use because of its stiffness, but as a permanent in-wall link to a home audio system it offers real value thanks to its UL listing, CL3 rating, and shielded construction.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this cable be run in ceiling plenums?\u003c\/strong\u003e\u003cbr\u003eYes, it carries an ART 800 plenum rating and is UL-listed for use in plenum spaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for headphones or daily portable use?\u003c\/strong\u003e\u003cbr\u003eNo, the cable is relatively stiff and intended for permanent in-wall or in-ceiling installations rather than handheld or headphone use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the cable reduce interference for audio sources?\u003c\/strong\u003e\u003cbr\u003eYes, the aluminum\/polyester shield and drain wire help reduce electromagnetic interference and preserve a clean stereo signal on the short run.\u003c\/p\u003e","brand":"Custom Cable Connection","offers":[{"title":"Default Title","offer_id":48750370423003,"sku":"B0792QLJK9","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71U5LIMfbiL._AC_SL1500_1a6c56bd-5f29-4c82-9eed-2ee5e0deac97.jpg?v=1778777048","url":"https:\/\/gearmusthave.com\/products\/3-foot-plenum-3-5mm-male-to-male-stereo-audio-cable-in-wall-rated","provider":"GearMustHave","version":"1.0","type":"link"}