In general, compactness is particularly compact and simple among the preamp pedals for bases. Original OneControl Ultra Micro Aluminum Shaved Housing with 3 Knobs, Inputs, and Outputs. Unlike many base preamps, the knobs and terminals are completely different. There is a reason many preamp pedals for the base are functional pedals with many knobs and terminals. Because it creates a basic tone for bass sounds, it is based on the design idea that the basis will cover the sound you need and adapt to the routings that basics need. The CRIMSONREDBASSPREAMP is a totally reverse style base preamp. Pedals that cover all the sound and routing that basists desire can sometimes end up with intermediate results. CRIMSONREDBASSPREAMP can make one sound. This warm base stone is called uprights or wood bases.