{"product_id":"electro-harmonix-300b","title":"Electro-Harmonix 300B Gold Grid","description":"\u003ch1\u003e\u003cstrong\u003eElectro-Harmonix 300B \u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThis is the default bitchin' tube that will not give you problems, sounds wonderful, and priced right. This is the most commonly used OEM tube for manufacturers of 300B amps because of it's low price and rugged build. There are many versions out there, this is the best \"gold grid\" version. Factory matched.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Electro-Harmonix","offers":[{"title":"No Cryo","offer_id":21829226693,"sku":"EH 300B","price":169.95,"currency_code":"USD","in_stock":true},{"title":"Yes Cryo","offer_id":21625681739836,"sku":"EH 300B CRYO","price":178.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/7b5b4de62098b2a003bf514e056577ec.jpg?v=1741632761","url":"https:\/\/upscaleaudio.pro\/products\/electro-harmonix-300b","provider":"Upscale Audio","version":"1.0","type":"link"}