Thank you for viewing! This is a used Radial Bassbone V2 bass preamp. Both the preset EQ and 3-band EQ are intuitive and easy to use, producing a very natural sound. It also features 2-channel mixing and boost, and of course, the DI is low-noise and high-quality. It's a very versatile and high-quality preamp DI. I haven't used it much, so I think it's in good condition. It has not been used outdoors. I checked it as thoroughly as possible before listing it, and there were no malfunctions, crackling noises, or other unusual sounds. The following is a quote: ■ 2-channel specification, allowing connection of 1 or 2 basses ■ Equipped with a DI box function, capable of outputting a low-impedance balanced signal to a PA system ■ Features a booster, effects loop, and mute function ■ Powerful EQ and level control on each channel The Bassbone, loved by such prominent musicians as Marcus Miller, John Patitucci, Rhonda Smith, and Victor Wooten, has been upgraded and remodeled to the Bassbone V2. This unit has various functions to optimize the sound of your bass and improve the player's usability. When connecting two basses, you can switch between them with the footswitch. Each channel has independent level control, so you can adjust the level for each bass. When connecting one bass, you can switch between two sounds or mix two pickups. The built-in passive EQ is very powerful, so even with two basses with different characteristics, you can make them sound almost the same. For basses equipped with piezo pickups, a PZB booster is also included. It also has many other functions. The footswitch on the left can switch between two functions: power booster or mute function ON/OFF. The center footswitch can turn the effects loop ON/OFF. This effects loop allows you to adjust the dry/wet balance with a knob. Furthermore, you can set whether to use the loop on only one channel or both channels. The output from this unit can be sent to an amplifier or tuner, as well as the DI output to a PA system.