Used for about half a year. A Canare patch cable is included as a bonus. There were no operational problems such as crackling. There are minor scratches from use. No box. (Product Description) In normal mode, it can produce a mid-gain to high-gain drive sound, and even when the gain is increased, the core of the sound does not collapse, and even chords can be driven without destroying their resonance. By turning on the bright SW, you can add high frequencies that cannot be controlled by the treble knob. When the preamp mode is turned on, it switches to a mode that operates as a preamp. Please reset the parameters such as gain and EQ and use them. 【Notes】 ・Recommended adapters and power supply precautions are listed here. https://limetoneaudio.com/prd_jackaldc.html ・If you turn the level knob past 12 o'clock, you may hear a hissing sound when you turn the knob, but this is not a malfunction and is a specification. ■Specifications Connections: INPUT, OUTPUT, DC9V In Accessories: Instruction manual, warranty card External dimensions: Width (W) 117 mm, Depth (D) 95 mm, Height (H) 56 mm Weight: 368g Input impedance: 1MΩ Output impedance: 10kΩ or less Current consumption: 48mA