Fender Blacktop Precision Electric Bass Guitar, Rosewood Fretboard - Black Blacktop Bass humbucking neck and bridge pickups produce some of the most aggressive and powerful bass tones ever offerred. Blacktop 4-Saddle adjustable HiMass bridge further adds to the girth of this model's tone. Black pickguard, pickup covers, and J Bass knobs offer a modern, more-aggressive look.