Used Rolls DU30B Microphone Preamp

The Used Rolls DU30B Microphone Preamp is a compact, reliable solution for clear microphone signal boosting, ideal for both studio and live sound applications. This single-channel preamp offers up to 50dB of clean gain, with a balanced XLR mic input and both balanced XLR and unbalanced 1/4" outputs for versatile connectivity. Designed with a limiter to prevent signal clipping and distortion, it ensures professional-quality audio performance. This unit is in Good condition with all features fully functional, showing minor cosmetic wear consistent with regular use. Operates on 12-15V DC power (not included). Perfect for podcasters, performers, or engineers seeking affordable, quality preamplification in a sturdy, portable design.