{"product_id":"rosin-audio-comsumables-63-37","title":"Rosin Audio Comsumables (63\/37)","description":"\u003cp\u003e\u003cspan\u003eAudio repair demands precision and compatible materials. This bundle pairs Kester 24-6337-0018 eutectic solder wire (0.025\" diameter, 183°C melt), Soder-Wick 80-3-5 desoldering braid, and Kester 186 RMA flux pen—all rosin-based for seamless compatibility. The 63\/37 eutectic alloy minimizes cold joints on delicate PCBs. Ideal for vintage tube amps, receivers, and hi-fi component rework.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_1x4zg_146\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBundle Contents:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1x Kester 24-6337-0018 Sn63Pb37 Solder Wire + 1x Soder-Wick 80-3-5 Rosin Desoldering Braid + 1x Kester 186 RMA Rosin Flux Pen\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eKester 24-6337-0018:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sn63Pb37 eutectic alloy, 0.025 inch diameter, 44 Rosin Activated flux, 1 lb spool, sharp 183°C melting point minimizes cold joint risk, preferred by audio electronics technicians\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSoder-Wick 80-3-5:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Size 3 rosin flux desoldering braid, 0.08 inch (2.0mm) width, 5 foot spool, pure copper clean controlled solder removal from PCBs and component leads\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eKester 186 Flux Pen:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Type RMA rosin flux, 10mL applicator, non-corrosive and non-conductive residue, high thermal stability targeted flux for SMT work, through hole rework, and component replacement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFlux Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e All three items use rosin based chemistry fully compatible with each other and safe for vintage and high-value audio components\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e63\/37 vs 60\/40:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Eutectic 63\/37 sharp 183°C melt vs 60\/40 wider plastic range 63\/37 preferred for audio work where fast solidification and minimal cold joints matter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBest For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vintage audio equipment repair, tube amplifier rework, hi-fi receiver soldering, audio PCB component replacement, preamplifier repair, precision audio electronics assembly and rework\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRelated Bundle:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Audio Rework Kit with Kester 24-6040-0018 (Sn60Pb40 variant)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Concorde Solder","offers":[{"title":"Default Title","offer_id":67619092529430,"sku":null,"price":56.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/5907\/0230\/files\/audio_consumables_6337_bundle.png?v=1791227693","url":"https:\/\/concordesolder.com\/products\/rosin-audio-comsumables-63-37","provider":"Concorde Solder","version":"1.0","type":"link"}