{"product_id":"2n3904-matched-transistor-pairs","title":"2N3904 Matched Transistor Pairs","description":"\u003cp\u003eA number of the MFOS synth modules require matched transistor pairs such as the VCO. Read our \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0902\/1869\/2951\/files\/Transistor_Matching.pdf?v=1772281546\"\u003earticle\u003c\/a\u003e\u003ca href=\"http:\/\/www.soundtronics.co.uk\/mfos-transistor-matching\/\"\u003e\u003c\/a\u003e on how we match our transistors and for further reading, Ray Wilson's \u003ca href=\"https:\/\/musicfromouterspace.com\/index.php?MAINTAB=SYNTHDIY\u0026amp;VPW=2123\u0026amp;VPH=897\" rel=\"noopener\" target=\"_blank\"\u003epage\u003c\/a\u003e on the MFOS site is very informative as well as providing construction details on how to build your own transistor matching devices.\u003c\/p\u003e\n\u003cp\u003eWhilst the recommendation is to match within +\/- 2mV, we aim for better than +\/- 1mV by not selecting pairs over +\/- 0.7mV.\u003c\/p\u003e","brand":"Sonic Synths","offers":[{"title":"Default Title","offer_id":52885285273943,"sku":"7210-100","price":3.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/1869\/2951\/files\/Ext-7210-100-101.jpg?v=1772282099","url":"https:\/\/sonicsynths.com\/products\/2n3904-matched-transistor-pairs","provider":"Sonic Synths","version":"1.0","type":"link"}