Not using this much, but it is an incredible octave pedal. Most musical one I've ever used. Truly gives off an analog octave sound instead of the digital style ones of stuff made today. I don't use it enough and would rather have the cash at the moment for other things. The only trade I would really want is for a Foxrox Octron 2, as that is my other favorite octave pedal, but I've never actually owned one of those. This is a super clean pedal that shows no signs of wear. Has hook side of Velcro on bottom, but I can take that off. This is as close to new as a discontinued pedal can be. Made in USA. $275 OBO shipped to lower 48 USA Paypal only. From Ampeg's website: The AMPEG Scrambler Series SUB-BLASTER octave divider is easy to use, accurate and quick in its tracking, and very musical. This unique octave divider is an analog circuit upgraded from the one used in the popular SVT-5 Pro amplifier head. The SUB-BLASTER features a rugged die-cast metal housing for rock-solid durability. This design is based on the original Ampeg Scrambler overdrive pedal from 1969 and is very road worthy.