dragonfly Central Line Series DJB5 Alder/Pauferro BMdragonfly Central Line series modern Jazz Bass. The Central Line Series offer jazz bodies with classic contours and modern circuitry in standard wood combos and color range. These compete with your Xotic and Atelier Z offerings at a similar price level, but with dragonfly's own unique tone set. Flawless fit and finish, fairly light weight, super comfy contouring, playability beyond fluid, simply one of the best looking and sounding modern Jazz basses