{"product_id":"rolls-mp507-bellari-tube-microphone-preamplifier","title":"Rolls MP507 Bellari Tube Microphone Preamplifier","description":"\u003cp\u003eThe MP507 is a single channel preamp that utilizes a single 12ax7 vacuum tube. It has a MU-Metal audio transformer to decrease noise and enhance the sound quality of the XLR input. The design of the MP507 utilizes a high speed self regulated switching power supply to generate 230V of clean usable plate voltage for the 12ax7 vacuum tube. The result is a clean and powerful sounding tube preamp.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e  \u003cli\u003eReal 230V tube plate voltage\u003c\/li\u003e  \u003cli\u003eInternal high speed self regulating switching power supply\u003c\/li\u003e  \u003cli\u003eMU metal shielded input audio transformer\u003c\/li\u003e  \u003cli\u003e48V of clean, quiet phantom power\u003c\/li\u003e \u003c\/ul\u003e","brand":"Rolls","offers":[{"title":"Default Title","offer_id":48414969620,"sku":"751743","price":189.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1203\/4576\/products\/a0b536b7999d5d7941af8bf161262032.jpg?v=1502890094","url":"https:\/\/sg-2111.myshopify.com\/products\/rolls-mp507-bellari-tube-microphone-preamplifier","provider":"SG_2111","version":"1.0","type":"link"}