Upright Double Bass Tones with Fretless Playability The Ibanez SRH505F 5-string electric bass combines fretless playability with the resonance of a hollowbody. Hypnotize your audience with smooth acoustic-tinged tones every time you hit the stage. And you'll appreciate how the SRH505F's hollow construction puts less strain on your back. At Sweetwater, we appreciate the rock-solid stability that's provided by this bass's 5-piece jatoba/bubinga neck. With an AeroSilk Piezo system, you'll experience luscious upright double bass sound and unbelievable touch response. The Ibanez SRH505F is a fantastic 5-string fretless hollowbody electric bass.Ibanez SRH505F 5-string Fretless Hollowbody Electric Bass Guitar Features: A 5-string electric bass guitar with fretless playability and hollowbody resonance SRH5 5-piece neck plays fast, with a multi-layer design for maximum rigidity and long-term reliability Enhanced stability and sustain thanks to custom bridge AeroSilk Piezo system yields an upright double bass sound and unbelievable touch response Comfortable Panga Panga fingerboard