Product Description : Palmer Pocket Amp Bass Portable Bass Preamp (Pepampbass) Providing Extensive Sound Shaping Options For Active And Passive Bass Guitars, The Pocket Bass Amp Is A Multi-Purpose Effects Pedal And Preamp Thatas Perfect For Gigging, Recording And Practising It Features Clean, Overdrive And Fuzz Modes With Adjustable Drive And Saturation, A 3-Band Eq With Semi-Parametric Mid Control That Is Specifically Tuned For Bass Guitar And Vintage Or Modern Cabinet Simulation A Blend Control Allows You To Mix The Direct And Effected Signals