The Fishman Fluence Multi Voice Modern Humbucker Set features an Alnico pickup & a Ceramic pickup. Each Fishman Fluence Pickup provides you with two distinct & powerful voices that can be selected by using push-pull tone knobs. Voice 1 for the Alnico pickup produces a full-bodied & sonorous sound with beautiful articulation. The second voice produces a crisp & clear tone with excellent depth. The smoothness & fluidity of the 2nd voice creates an overall clean humbucker sound. Voice 1 for the Ceramic pickup offers an active high output sound with a crisp & crunchy tone. The bass has a fierce growl for a blistering performance. The second voice has a passive ceramic sound that is organic with good attack. The sound produced has excellent distortion characteristics for soaring leads & heavy rock tones. With up to 200 hours of battery life you never have to worry about running out mid performance. Both of these pickups come in an gold finish.