Marshall Model #2500 JCM 900 Hi Gain Master Volume Mike Ashton Year1992 Serial Number922305812Model2500Watts50Folders Amp Archives Marshall JCM 900 Models Model #2500 JCM 900 Hi Gain Master VolumeModel #2500 JCM 900 Hi Gain Master Volume 1992 SN 922305812 19Images Leave a Comment Cancel replyYou must be logged in to post a comment.