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The AMT SP25B Super Preamp for Acoustic Bass is perfect for amplifying your double bass or deep acoustic instrument when a clean undistorted signal is necessary. It features built in hum elimination and internal volume control for the professional musician.
Clean Undistorted Sound
Professional AMT sound specifically for use with acoustic bass.
Internal Volume Control
Gain is adjustable with a screw driver for matching amplifier and preamp sound.
Built in hum eliminator for sound isolation from audio feedback signals