{"product_id":"ca-heritage-audio-heritage-audio-silverr-47-tube-stereo-mi-cefa59e7d8","title":"Heritage Audio Silverr 47 - Tube Stereo Microphone Preamp","description":"\u003cp\u003eThe Heritage Audio Silverr 47 is a dual-channel, all-tube microphone preamplifier based on a 1960s British circuit design developed in collaboration with LANG Electronics. Each channel uses a NOS 6AU6 pentode input tube and JJ E88CC output tube paired with custom Heritage Audio transformers. It functions as a mic preamp, line amplifier, and DI, with stepped 6 dB gain increments and a No Feedback mode that increases harmonic content for creative tone-shaping. Balanced XLR mic input, TRS line input, and front-panel DI connectivity provide flexible studio integration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSeller notes:\u003c\/strong\u003e Heritage Audio Silverr 47 - Tube Stereo Microphone Preamp. LANG ELECTRONICS SILVERR 47.\u003c\/p\u003e","brand":"Heritage Audio","offers":[{"title":"Default Title","offer_id":51242268229878,"sku":null,"price":1649.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2882\/7894\/files\/SIlverr47.jpg?v=1783727506","url":"https:\/\/envoy-music.myshopify.com\/products\/ca-heritage-audio-heritage-audio-silverr-47-tube-stereo-mi-cefa59e7d8","provider":"Envoy Music","version":"1.0","type":"link"}