Used alesis Nanoverb unit. Tested Working. Sold as-is all sales final.

The Alesis NanoVerb is a compact 18-bit digital multi-effects processor featuring 16 preset algorithms, stereo inputs/outputs, and simple hands-on controls. [1, 2, 3]Key Features & Specifications

• Audio Quality: 18-bit digital-to-analog and analog-to-digital converters.
• Effects Included: Room, hall, plate, and nonlinear reverbs, plus chorus, flanging, rotary speaker simulation, delay, and chorus-room combinations.
• Physical Controls: Input level, mix (dry/wet), output level, an effect selector (16-way rotary switch), and a single parameter Adjust knob.
• Connections: Unbalanced 1/4-inch jacks for stereo inputs and outputs, plus a rear-panel jack for an optional bypass footswitch.
• Form Factor: 1/3-rack space compact design that can also be used standalone on a desktop or pedalboard area.