{"product_id":"ca-universal-audio-uafx-knuckles-92-rev-f-dual-rec-amplifi-2bb46ffffc","title":"UNIVERSAL AUDIO UAFX Knuckles '92 Rev F Dual Rec Amplifier — Preamp \/ Boost","description":"\u003cp\u003eThe Universal Audio UAFX Knuckles '92 Rev F is a dual-channel amplifier pedal featuring three switchable channels with adjustable EL-34 or 6L6 power tubes and solid-state or tube rectifier options. The pedal includes a built-in TS-style overdrive, preamp boost, and noise gate, along with six selectable microphone and speaker pairings derived from various cabinet configurations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSeller notes:\u003c\/strong\u003e UNIVERSAL AUDIO UAFX Knuckles '92 Rev F Dual Rec Amplifier — Preamp \/ Boost. UA KNUCKLES '92 REV F DUAL REC AMPLIFIER.\u003c\/p\u003e","brand":"UNIVERSAL AUDIO","offers":[{"title":"Default Title","offer_id":51242309320950,"sku":null,"price":569.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2882\/7894\/files\/22945_full.jpg?v=1783727528","url":"https:\/\/envoy-music.myshopify.com\/products\/ca-universal-audio-uafx-knuckles-92-rev-f-dual-rec-amplifi-2bb46ffffc","provider":"Envoy Music","version":"1.0","type":"link"}