{"product_id":"ca-hammond-manufacturing-hammond-290bx-power-transformer-728e77a05c","title":"Hammond 290BX - Power Transformer","description":"\u003cp\u003eThe Hammond 290BX is a 290-series tube-guitar-amplifier power transformer. Hammond specifies a 120 V, 60 Hz primary; 660 V center-tapped secondary at 138 mA; 50 V bias secondary; 6.3 V at 3 A secondary; and 5 V at 3 A secondary. Confirm the amplifier circuit, mains supply, mounting, and high-voltage safety requirements before installation.\u003c\/p\u003e","brand":"Hammond Manufacturing","offers":[{"title":"Default Title","offer_id":51242100883702,"sku":null,"price":138.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2882\/7894\/files\/p_t290bx__46224.1449173138.450.450.png?v=1783727411","url":"https:\/\/envoy-music.myshopify.com\/products\/ca-hammond-manufacturing-hammond-290bx-power-transformer-728e77a05c","provider":"Envoy Music","version":"1.0","type":"link"}