I've had this brand new in the box GB Shuttle 9.2 (not shuttlemax) for about a month now. Only used it at home for alone practice. I've had a ad in the AMPS for sale for a couple weeks but no good trade offers so far. Let's see if anybody has a 'modern 5er' bass they might wanna straight swap for a brand new amp. Some $ from me for a nicer model bass if needed. thanks, e.