I purchased this two weeks ago and have only used it a few times in the studio. Unfortunately, it doesn't suit my guitar, so I'm selling it. There are a few minor scratches, but it's in excellent condition, I think. The original box is included. This is a very rare effects pedal. Operation has been confirmed (photos are included). Ruby Top Boost Amplifier 63, which achieves a wide variety of tones. - Model Name: Ruby Top Boost Amplifier 63 - Controls: Bass, Treble, Boost, Volume, Speed, Intensity - Connections: Input Jack, Output Jack - Package Contents: Original Box Included - Switches: Bypass Switch, Channel Switch Thank you for looking.