The MMHZ is a direct replacement for the original Music Man bass pickup. This passive pickup features a ceramic and steel humbucker design for low noise and plenty of output. This bass pickup has the punch and fullness of a traditional passive with added top end for a more defined tone. The five pin connector allows multiple wiring combinations so you can get both dual-coil and single-coil tone with simple switching. Each pickup is fully shielded for a minimum of noise.Make sure to check the instructions for pickup measurements before purchasing to compare your existing pickups with EMG models.