A Powerfully Playable Bass The JS3 Concert Bass packs plenty of punch and sleek looks too with its poplar body and bound maple neck with graphite reinforcement. The JS3 Concert Bass comes equipped with two Jackson humbucking pickups, ready for you to dial in your ideal tone. And for a commanding feel, the amaranth fretboard features a 12–16-inch compound-radius for effortless playability. If you're looking for a seriously playable bass at a great value, look no further than the Jackson JS3 Concert Bass.Compound-radius fretboard The JS3 Concert Bass features a 12–16-inch compound-radius fretboard for ultimate playability. The amaranth fingerboard is rounder near the nut for easy rhythm playing. As your playing heats up and moves up the fretboard, the radius flattens out for easier runs. With a neck that plays this slick, you'll find more reasons to get up to the higher frets in no time.Powerful electronics let you tweak