There are minor scratches from use, but it is fully functional. This is an item for sale of the main unit only. New batteries will be installed before shipping. The product will be packaged with multiple layers of cushioning material on each side. Adding a cardboard box is available for an additional fee, so please contact us before purchasing. Wrapping cardboard: 3000 yen Box cardboard: 4000 yen Control your bass sound as you wish The ME-90B is a multi-effects processor for bass that delivers the intuitive operability and sound creation of the BOSS ME series. You can easily create sounds with knob operations just like a compact effector. You can also change the way you switch sounds with the footswitches to your liking. The built-in effects are equipped with many types designed with the highest-quality algorithms. A wide range of high-quality BOSS effects tuned specifically for bass are included, allowing for a variety of sound creation. In addition, it is equipped with 10 types of preamps utilizing BOSS's proprietary AIRD technology and a rich array of output terminals, so it can be used in a variety of situations, such as live performances, home practice, and recording. The ME-90B has everything a bassist needs. Overwhelming operability The ME-90B inherits the excellent operability of the ME series and is equipped with independent parameter knobs for each effect block. You can instantly adjust the sound by reaching for the knobs, making sound creation extremely intuitive. You can save up to 36 sounds on the unit. You can also choose from two modes for footswitch control. You can select the mode that suits you: MEMORY, which switches between created sounds, or MANUAL, which turns individual effects ON/OFF like a pedalboard. The LEDs for each effect are displayed in colors that match the sound image, making it easy to understand the status. In addition, a lighting type with a single white color display is also available, so you can change to the optimal display method depending on the situation on stage or your preference. Achieve the sound creation that bassists want The various bass-specific effects installed in the ME-90B realize the ideal sound creation. Multiple types of compressors and filters, which are essential for bassists, are available, and each can be used simultaneously.