One thing to note: There is some tape residue on the unit.

Using this Whirlwind Director+ Direct Box is easy. Just connect it to your audio equipment as needed. When using, make sure the connections are secure to avoid audio interruptions. As for maintenance, keep it in a dry and clean place. If you notice any issues like the tape residue on the unit, you can gently clean it with a soft cloth. Also, handle it with care to prevent any physical damage to the device.