{"product_id":"universal-battery-eliminator-for-vintage-farm-radios-free-shipping","title":"Universal Battery Eliminator for Vintage Farm Radios","description":"\u003ch3 data-start=\"0\" data-end=\"65\"\u003eBring Your 1920s Farm Radio Back to Life—Safely and Quietly\u003c\/h3\u003e\n\u003cp data-start=\"66\" data-end=\"658\"\u003eStop chasing rare, expensive battery packs just to hear that warm tube-radio tone again. This \u003cstrong data-start=\"160\" data-end=\"213\"\u003eUniversal A-B-C Battery Eliminator \/ Power Supply\u003c\/strong\u003e replaces traditional “A” (filament), “B” (plate), and “C” (grid) batteries with a stable, \u003cstrong data-start=\"304\" data-end=\"321\"\u003eline-isolated\u003c\/strong\u003e AC-powered solution—built specifically to run \u003cstrong data-start=\"368\" data-end=\"399\"\u003evintage battery tube radios\u003c\/strong\u003e and \u003cstrong data-start=\"404\" data-end=\"419\"\u003efarm radios\u003c\/strong\u003e with confidence.\u003cbr data-start=\"436\" data-end=\"439\"\u003eDesigned for collectors, restorers, and everyday listeners, it delivers authentic voltages with modern protection, so your radio can play the way it was meant to—without the hassle, drift, or noise of improvised setups.\u003c\/p\u003e\n\u003cp data-start=\"660\" data-end=\"803\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"805\" data-end=\"808\"\u003e\n\u003ch3 data-start=\"810\" data-end=\"871\"\u003eTrue Universal A\/B\/C Power for Most Battery Tube Radios\u003c\/h3\u003e\n\u003cp data-start=\"872\" data-end=\"1035\"\u003eThis is a \u003cstrong data-start=\"882\" data-end=\"908\"\u003euniversal bench supply\u003c\/strong\u003e and a long-term power option for battery-operated sets. Output options cover the voltage families used by many classic radios:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong data-start=\"1039\" data-end=\"1074\"\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003eCurrent capability of the”B” supply (135V-80mA, 90V-60mA, 67.5V-40 mA). \u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1039\" data-end=\"1148\"\u003e\n\u003cstrong data-start=\"1039\" data-end=\"1074\"\u003eSelectable “A” filament supply:\u003c\/strong\u003e “A6” (6.0–6.5V) or “Ax” (1.25–5.5V), up to \u003cstrong data-start=\"1118\" data-end=\"1126\"\u003e2.5A\u003c\/strong\u003e (3A with cover off)\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1254\"\u003e\n\u003cstrong data-start=\"1151\" data-end=\"1174\"\u003e“B” plate supplies:\u003c\/strong\u003e \u003cstrong data-start=\"1175\" data-end=\"1184\"\u003e+135V\u003c\/strong\u003e, 90V, 67.5V, and 45\/22.5V options with appropriate current capacity\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1311\"\u003e\n\u003cstrong data-start=\"1257\" data-end=\"1284\"\u003e“C” grid bias supplies:\u003c\/strong\u003e \u003cstrong data-start=\"1285\" data-end=\"1309\"\u003e-4.5V \/ -9V \/ -22.5V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1314\" data-end=\"1380\"\u003e\n\u003cstrong data-start=\"1314\" data-end=\"1347\"\u003e“A” isolated from “B” and “C”\u003c\/strong\u003e to help support stable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1382\" data-end=\"1593\"\u003eWhether you’re powering a delicate early set on the bench or setting up a reliable everyday listening station, this power supply is built to cover the classic battery radio requirements—cleanly and consistently.\u003c\/p\u003e\n\u003cp data-start=\"1595\" data-end=\"1718\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"1720\" data-end=\"1723\"\u003e\n\u003ch3 data-start=\"1725\" data-end=\"1790\"\u003eModern Protection, Vintage Silence: No Hum, No Buzz, No Fan\u003c\/h3\u003e\n\u003cp data-start=\"1791\" data-end=\"2010\"\u003eA great restoration deserves a power source that doesn’t add noise to the experience. This unit is designed to be \u003cstrong data-start=\"1905\" data-end=\"1914\"\u003equiet\u003c\/strong\u003e—no fan, no buzzing, no 60-cycle hum—so the sound you hear is your radio, not your power supply.\u003c\/p\u003e\n\u003cp data-start=\"2012\" data-end=\"2062\"\u003ePractical, confidence-building features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2065\" data-end=\"2105\"\u003e\n\u003cstrong data-start=\"2065\" data-end=\"2083\"\u003eLine isolation\u003c\/strong\u003e for safer operation\u003c\/li\u003e\n\u003cli data-start=\"2108\" data-end=\"2157\"\u003e\u003cstrong data-start=\"2108\" data-end=\"2155\"\u003eThermal overload + short-circuit protection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2160\" data-end=\"2274\"\u003e\n\u003cstrong data-start=\"2160\" data-end=\"2185\"\u003eTwo indicator lights:\u003c\/strong\u003e one shows the supply is ON, another confirms the radio is ON and drawing plate current\u003c\/li\u003e\n\u003cli data-start=\"2277\" data-end=\"2333\"\u003e\n\u003cstrong data-start=\"2277\" data-end=\"2304\"\u003eLow standby power (\u0026lt;3W)\u003c\/strong\u003e with supply ON and radio OFF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2335\" data-end=\"2507\"\u003eFrom first power-up to daily listening, it’s the kind of dependable “set it and enjoy it” upgrade that protects your investment and preserves that unmistakable tube warmth.\u003c\/p\u003e\n\u003cp\u003eMade on Demand - Allow up to 30 days\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/v1xNcRz_7jE?si=5TOkTc-psVzN5sLr\u0026amp;start=325\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Renovated Radio","offers":[{"title":"Default Title","offer_id":50732924928306,"sku":null,"price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/5097\/2245\/files\/s-l1600_44782597-7dbb-4122-9df4-6410e2dcd6bf.webp?v=1774228816","url":"https:\/\/bigriverhardware.com\/products\/universal-battery-eliminator-for-vintage-farm-radios-free-shipping","provider":"Big River Hardware","version":"1.0","type":"link"}