{"product_id":"l-r-braggs-feedback-master","title":"LR Baggs Feedback Master Active Preamp \u0026 Feedback Eliminator - Used","description":"\u003cp\u003e\u003cb\u003eLR Baggs Feedback Master Active Preamp \u0026amp; Feedback Eliminator - Used\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eLR Baggs Feedback Master\u003c\/b\u003e is a high-performance, studio-grade active preamp and feedback eliminator built for acoustic guitarists, upright bassists, and multi-instrumentalists who need absolute tonal control in high-volume live environments. Engineered with a pure Class-A all-discrete analog circuit, the Feedback Master acts as a crystal-clear buffer preamp while surgically neutralizing low-end acoustic resonant feedback without compromising your instrument's natural tone.\u003c\/p\u003e\n\u003cp\u003eWhether you are performing on stage or recording in the studio, this pedal provides precise frequency attenuation through dual Garrett Null sweepable notch filters and an integrated phase inversion switch. Designed to pair seamlessly with both active and passive acoustic pickup systems, it is an essential acoustic pedalboard accessory for gigging musicians.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCondition:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUsed, excellent condition with little to no visible signs of wear. Fully tested, 100% operational, and exceptionally clean throughout. Includes original factory box and packaging. See photos for complete visual details.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAll-discrete Class-A analog circuit for transparent acoustic tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual sweepable Garrett Null notch filters for pinpoint feedback elimination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePhase inversion switch to control low-end acoustic resonances on stage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh input impedance (10 Megohms) compatible with active and passive acoustic pickups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-low noise design with over 250 hours of battery life on a single 9V battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRugged, compact enclosure with built-in belt clip for effortless stage placement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eType:\u003c\/b\u003e Active Acoustic Preamp \/ Feedback Neutralizer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInput:\u003c\/b\u003e 1\/4\" Instrument Input (10 Megohm Impedance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOutput:\u003c\/b\u003e 1\/4\" Line Output (800 Ohm Impedance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eControls:\u003c\/b\u003e Gain (3dB to 24dB), Null 1 Notch Filter, Null 2 Notch Filter, Phase Invert Switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSignal-to-Noise Ratio:\u003c\/b\u003e -92dB (20Hz–20kHz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Source:\u003c\/b\u003e 9V Battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIncludes:\u003c\/b\u003e Original Factory Packaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eProfessionally Inspected \u0026amp; Ready to Play\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEvery pre-owned instrument and piece of audio gear at BCR Music \u0026amp; Sound receives a thorough inspection before it reaches our showroom or website. We verify electronics, hardware, jacks, and overall functionality to ensure your equipment arrives 100% operational and stage-ready right out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSecure Packing \u0026amp; Shipping\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eWe take shipping seriously. Every item is carefully protected using professional packing materials, immobilized inside its carton, and fully insured for transit. Whether you’re across Pennsylvania or across the country, you can buy with confidence knowing your gear has been prepared to arrive safely and exactly as described.\u003c\/p\u003e","brand":"L.R. Baggs","offers":[{"title":"Default Title","offer_id":48310137651426,"sku":"LRBAGGSFEEDBACK","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4094\/9941\/files\/7E0DC766-3DA7-4CFB-8402-D09B4BBE7181.jpg?v=1788294086","url":"https:\/\/bcrmusic.com\/products\/l-r-braggs-feedback-master","provider":"BCR Music \u0026 Sound","version":"1.0","type":"link"}