The Precision Type basses were originally responsible for the full, rich sound found in almost every hit of the 1960s. To create pickups with such character, Aguilar studied the pickups from the personal instruments of Dave Boonshoft, President of Aguilar, dating back to 1963 and 1964. The AG4P-60 are made with components faithful to those of the era: Heavy Formvar wire, Alnico V magnets... These pickups have enough mids to be heard within a Rock band and deliver the sound you would expect from a 1960s Precision type pickup. These pickups are perfectly compatible with Aguilar OBP preamps.