This Fender Heartfield bass is a rare gem from Japan, sporting a after market fretless design and active pickups. Crafted with precision and attention to detail, this bass delivers a unique and expressive sound that will capture any audience. The brand speaks for itself and this bass is no exception, offering a perfect balance of style and substance. Whether you're a seasoned musician or a beginner, this bass is sure to impress and inspire. Not sure of the model # the seriel number is A10366