{"product_id":"stk0050-stk0040-stk0039-stk4050ii-thick-film-power-amplifier-module","title":"STK0050 STK0040 STK0039 Thick Film Power Amplifier Module","description":"\n\u003ch2\u003eSTK Series Thick Film Power Amplifier Module\u003c\/h2\u003e\n\u003cp\u003eUpgrade your audio electronics projects with this high-quality \u003cstrong\u003eSTK Series Thick Film Power Amplifier Module\u003c\/strong\u003e — compatible with STK-0050, STK-0040, STK0039, STK4050II, and STK0050V configurations. Whether you're repairing vintage audio equipment or building a new amplifier circuit, this module delivers reliable, consistent performance in a compact form factor.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits STK-0050, STK-0040, STK0039, STK4050II, and STK0050V amplifier applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThick Film Construction:\u003c\/strong\u003e Durable thick film technology ensures stable, efficient power amplification\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Available in two sizes — 5.8 × 3 cm and 7.7 × 4.3 cm — for flexible installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew \u0026amp; High Quality:\u003c\/strong\u003e Brand new modules, not refurbished or used, for dependable circuit performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Thick Film Power Amplifier Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTK-0050, STK-0040, STK0039, STK4050II, STK0050V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThick Film Power Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (small)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.8 × 3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (large)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.7 × 4.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Pc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China (Mainland)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow a 2–3% dimensional variance due to manual measurement. Dimensions listed are for reference only.\u003c\/li\u003e\n  \u003cli\u003eActual product color may vary slightly from images due to differences in monitor display settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5m-nylon-braided-3-5mm-aux-audio-cable-car-phone-headphone\"\u003e1.5M Nylon Braided 3.5mm AUX Audio Cable | Car, Phone \u0026amp; Speaker\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-inch-npt-nickel-plated-brass-air-compressor-tank-fill-valve\"\u003e1\/4\" NPT Nickel Plated Brass Air Compressor Tank Fill Valve\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-tool\"\u003e1\/4\" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExternal Reference\u003c\/h3\u003e\n\u003cp\u003eFor best practices in electronics safety and handling of electronic components, refer to guidance from the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Integrated_circuit\" target=\"_blank\" rel=\"noopener\"\u003eIntegrated circuit\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What amplifier models is this thick film power amplifier module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This module is compatible with STK-0050, STK-0040, STK0039, STK4050II, and STK0050V configurations, making it a versatile replacement or upgrade component for a wide range of audio amplifier circuits and repair projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What sizes does the STK thick film power amplifier module come in?\u003c\/h4\u003e\n\u003cp\u003eA: The module is available in two sizes: approximately 5.8 × 3 cm (smaller variant) and 7.7 × 4.3 cm (larger variant). Please verify which size fits your application before ordering, and note that a 2–3% measurement variance is normal.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this a new module or a refurbished one?\u003c\/h4\u003e\n\u003cp\u003eA: This is a brand-new, high-quality thick film power amplifier module — not refurbished or used — ensuring dependable performance for your audio electronics projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What amplifier models is this thick film power amplifier module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module is compatible with STK-0050, STK-0040, STK0039, STK4050II, and STK0050V configurations, making it a versatile replacement or upgrade component for a wide range of audio amplifier circuits and repair projects.\"}}, {\"@type\": \"Question\", \"name\": \"What sizes does the STK thick film power amplifier module come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module is available in two sizes: approximately 5.8 × 3 cm (smaller variant) and 7.7 × 4.3 cm (larger variant). Please verify which size fits your application before ordering, and note that a 2–3% measurement variance is normal.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a new module or a refurbished one?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is a brand-new, high-quality thick film power amplifier module — not refurbished or used — ensuring dependable performance for your audio electronics projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"STK0050 STK0040 STK0039 Thick Film Power Amplifier Module\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/stk0050-stk0040-stk0039-stk4050ii-thick-film-power-amplifier-module\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"STK0039","offer_id":54189895385398,"sku":"14:691#STK0039","price":19.89,"currency_code":"USD","in_stock":false},{"title":"STK4050II","offer_id":54189895418166,"sku":"14:10#STK4050II","price":19.89,"currency_code":"USD","in_stock":false},{"title":"STK4050V","offer_id":54189895450934,"sku":"14:350852#STK4050V","price":19.89,"currency_code":"USD","in_stock":false},{"title":"STK0050","offer_id":54189895483702,"sku":"14:193#STK0050","price":19.89,"currency_code":"USD","in_stock":false},{"title":"STK0040","offer_id":54189895516470,"sku":"14:29#STK0040","price":19.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S9906398893f4495da905fce12022b657Z.webp?v=1783276442","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/stk0050-stk0040-stk0039-stk4050ii-thick-film-power-amplifier-module","provider":"Zpaxo","version":"1.0","type":"link"}