Play Louder and sound better. LR Baggs announces an indispensable electronics widget, the Feedback Master that is sure to find its way into every performing acoustic musician's kit bag. With 2 unique, proprietary surgically narrow fixed-depth sweepable filters and phase inversion, the Feedback Master has everything you need to easily control feedback without ruining your sound. Category: Acoustic Guitar Preamps Brand: LR Baggs |