{"product_id":"technolink-tc-781-eight-input-line-level-stereo-source-selector","title":"Technolink TC-781 Eight Input Line Level Stereo Source Selector","description":"\u003cp\u003eIn this review the Technolink TC-781 is judged as a simple, reliable way to add multiple analog sources to a stereo with only one free input. It is aimed at listeners with several line-level components or a new phono preamp who need a compact, passive selector rather than another powered switcher. The single biggest reason to buy is obvious: it adds eight stereo inputs without requiring power while keeping signal paths passive and shielded, so source switching remains straightforward and transparent.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight stereo inputs:\u003c\/strong\u003e Lets a user connect up to eight line-level source pairs and switch them into a single stereo input without rewiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVinyl stick-on labeling sheet:\u003c\/strong\u003e Supplied labels make it easy to identify and remember which inputs control specific components and reduce confusion when swapping sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-plated RCA connectors:\u003c\/strong\u003e All connectors are gold-plated to improve contact reliability and reduce corrosion over time for consistent signal transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSturdy metal case:\u003c\/strong\u003e The metal enclosure shields internal circuits from interference and noise, keeping the passive switching quiet in most home setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive, no power required:\u003c\/strong\u003e The selector requires no external power, eliminating hum from power supplies and simplifying placement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe TC-781 suits people with multiple analog players - CD players, tape decks, streamers with analog outputs, and a phono preamp - who need a single, trustworthy device to manage those sources. Audiophiles who prefer a passive signal path and minimal electronics in the signal chain will appreciate the simplicity and noise-shielding metal case.\u003c\/p\u003e\u003cp\u003eThose who need remote control, digital switching, or built-in amplification should look elsewhere; the TC-781 is a manual, passive selector without remote, tone controls, or powered buffering. It is best paired with quality components and a good grounding scheme to avoid hum with turntables.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProvides eight stereo inputs in a compact footprint for flexible source management.\u003c\/li\u003e\n\u003cli\u003eGold-plated RCA jacks and metal case deliver reliable connections and good shielding against interference.\u003c\/li\u003e\n\u003cli\u003ePassive design means no power supply noise and very simple installation.\u003c\/li\u003e\n\u003cli\u003eIncluded stick-on labels make setup and daily use more convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePassive switching offers no active buffering, so it will not amplify or restore signal level if that is needed.\u003c\/li\u003e\n\u003cli\u003eManual front-panel switching lacks remote control or digital integration for modern smart systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eTechnolink TC-781 Eight Input Line Level Stereo Source Selector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e8 stereo RCA pairs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e1 stereo RCA pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eGold-plated RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eSturdy metal enclosure, shields against interference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePassive, no power required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e207mm (L) x 130mm (W) x 44mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Technolink TC-781 is a practical, no-frills source selector that delivers exactly what it promises: eight passive stereo inputs, rock-solid connectors, and a metal case for low-noise operation. It is a good value for anyone who needs more analog inputs and prefers a passive, reliable switch box rather than active or remote-controlled solutions.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes the TC-781 require power?\u003c\/strong\u003e\u003cbr\u003eNo, it is a passive selector and does not require external power.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be used with a phono preamp and turntable?\u003c\/strong\u003e\u003cbr\u003eYes, it can accept the line-level output from a phono preamp; ensure proper grounding to avoid hum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the connectors durable?\u003c\/strong\u003e\u003cbr\u003eAll RCA connectors are gold-plated to resist corrosion and provide reliable long-term contact.\u003c\/p\u003e","brand":"TEC","offers":[{"title":"Default Title","offer_id":48245595799771,"sku":"B078SDSPPD","price":44.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61q50fQsfQL._AC_SL1299.jpg?v=1770964616","url":"https:\/\/gearmusthave.com\/products\/technolink-tc-781-eight-input-line-level-stereo-source-selector","provider":"GearMustHave","version":"1.0","type":"link"}