Yamaha BB-614

OVERVIEW
Classic tone and style with active versatility.

Yamaha has updated the original BB shape with active electronics. It retains all the quality features that made the original BB Series so popular: attention to detail, quality construction, alder body, maple neck, rosewood fingerboard, rock-Solid tuners, and vintage-style bridge.

FEATURES

• Alder body
• Bolt-on maple neck
• 34" scale
• Rosewood fingerboard
• 21 frets
• 10" fretboard radius
• Original BB-style inlays
• Original BB-style pickups
• 9V-powered active electronics
• 3-band Cut/boost EQ
• Chrome hardware
• Vintage-style tuners
• Vintage-style bridge

Source:
https://www.musiciansfriend.com/bass/yamaha-bb614-active-4-string-bass