{"product_id":"gotoh-large-schaller-style-knob-tuners-chrome-smooth-16-1-precision","title":"Gotoh Large Schaller-style Knob Tuners Chrome - Smooth 16:1 Precision","description":"\u003cp\u003eOur review looks at the Gotoh Large Schaller-style Knob Tuners Chrome (SG381- P4N). These machine heads are aimed at players who want a substantial upgrade from stock tuners: the single biggest reason to buy is the precise \u003cstrong\u003e16:1 gear ratio\u003c\/strong\u003e paired with rock solid posts that reduce post wobble and deliver stable tuning for three-on-a-side headstocks. They come with perloid keystone buttons and all mounting hardware, making them a practical choice for refits and restorations where feel and appearance matter.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16:1 gear ratio:\u003c\/strong\u003e Provides fine incremental tuning for accurate pitch adjustment and stable intonation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRock Solid posts:\u003c\/strong\u003e Engineered to prevent rocking of the string post so strings stay seated and tuning holds better under playing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerloid keystone head:\u003c\/strong\u003e Offers a visually pleasing, vintage-inspired look that upgrades the guitar's appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting hardware included:\u003c\/strong\u003e Comes with bushings and screws so installation on a compatible three-per-side headstock is straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Built with high-precision fitted gears that have evolved for dependable long-term performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree per side configuration:\u003c\/strong\u003e Designed specifically for three-on-a-side guitars and is ready to replace existing tuners without re-drilling when dimensions match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese tuners suit players who want a clear improvement over inexpensive stock machine heads: gigging musicians, builders doing a re-fit, or anyone seeking a classic keystone look with modern tuning precision. The \u003cstrong\u003eSG381- P4N\u003c\/strong\u003e appeals to owners of three-on-a-side guitars such as many vintage-style or single-cut instruments.\u003c\/p\u003e\n\n\u003cp\u003ePlayers who need sealed-integrated locking mechanisms or are working with unusual peghead hole sizes should check fit before purchase; some buyers reported mixed fit results depending on their instrument's hole tolerance. Luthiers who require fully matching sets for nonstandard spacing may prefer to measure and compare before committing.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh gear ratio gives smooth, precise tuning adjustments that make setup easier.\u003c\/li\u003e\n\u003cli\u003eRock Solid posts reduce post rocking and improve string stability during play.\u003c\/li\u003e\n\u003cli\u003ePerloid keystone knobs significantly enhance the look of a three-on-a-side headstock.\u003c\/li\u003e\n\u003cli\u003eIncludes bushings and screws so the set is ready to install right away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFit is mixed on some instruments; a snug fit depends on existing hole size and tolerance.\u003c\/li\u003e\n\u003cli\u003eNot a locking tuner design, so players seeking quick string changes may find them less convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSG381- P4N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e16:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e3 per side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003ePerloid keystone head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware included\u003c\/td\u003e\n\u003ctd\u003eBushings and screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePost feature\u003c\/td\u003e\n\u003ctd\u003eRock Solid posts to prevent rocking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Gotoh Large Schaller-style Knob Tuners in chrome are a sensible, high-value upgrade for three-on-a-side guitars where improved tuning precision and a classic appearance are desired. They combine \u003cstrong\u003eprecision gearing\u003c\/strong\u003e and sturdy posts for reliable performance, and with mounting hardware included they are an easy retrofit for most compatible instruments.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these tuners come with mounting hardware?\u003c\/strong\u003e\u003cbr\u003eYes, the set includes bushings and screws for installation on three-per-side headstocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they fit my guitar's peg holes?\u003c\/strong\u003e\u003cbr\u003eThey fit standard three-on-a-side layouts, but some customers reported mixed fit depending on hole tolerance, so measure existing holes before installing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these locking tuners?\u003c\/strong\u003e\u003cbr\u003eNo, these are precision ratio tuners with Rock Solid posts but do not feature a locking mechanism.\u003c\/p\u003e","brand":"Gotoh","offers":[{"title":"Default Title","offer_id":48681793749211,"sku":"B012EBV47A","price":56.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/7115jzN5s7L._AC_SL1200.jpg?v=1778628292","url":"https:\/\/gearmusthave.com\/products\/gotoh-large-schaller-style-knob-tuners-chrome-smooth-16-1-precision","provider":"GearMustHave","version":"1.0","type":"link"}