Thank you for viewing. This is a YAMAHA TRBX505. It's a 24-fret, long-scale model. Equipped with an active/passive switch, it offers players who are particular about their bass tone the opportunity to explore even deeper sounds. It features an active sound with a clear and wide range of sound-making capabilities thanks to its 3-band EQ, and a delicate, warm passive sound, allowing for versatile use. It's a truly well-made bass, an excellent all-rounder that can handle everything from live performances to recording with ease. #YAMAHA #5stringbass #passive