The Markbass MoMark EQ44S-HE bass module provides you with maximum tonal control thanks to its four bands of semi-parametric EQ, with components upgraded to the highest level, including gold-plated circuits. With ease and precision, the Markbass MoMark EQ module lets you fine-tune your tone, compensate for bad venue acoustics, carve out your place in the mix with the other instruments, or control feedback from acoustic instruments like double bass.