Price negotiation is possible within a reasonable range. I am selling this item to upgrade my equipment. It was used heavily in a hard rock band, so there are paint chips and wear and tear, but it is still fully functional. It could be used as a phantom power supply or DI. MXR M80 d.i+ Bass Preamp [Product Overview] The MXR bass d.i. + is a high-quality DI box for bass. It allows for a wide range of sound creation by combining clean sound and distortion. [Functionality] Various control knobs allow for fine-tuning of the tone. In particular, the ability to adjust bass, mid, and treble allows for sound that matches the playing style. [Connectivity] It has direct output and parallel output, making it easy to connect to other equipment. It is ideal for live performances and studio recordings. - Brand: MXR - Model Name: bass d.i. + - Color: Black - Control Knobs: Clean, Distortion, Color, Bass, Mid, Treble, Gate - Output Terminals: Direct Output, Parallel Output - Battery Compartment: Yes Thank you for viewing.