It's a SWR Workingman's 15 combo amp. It's 160W, up to 200W if you add an extension speaker. Lots of features including XLR out, tuner out, effects loop, horn on/off toggle, and more. About 4 or 5 years old, I'm the only owner, amp in great condition, non-smoking environment, never gigged or really pushed. Comes with original manual. Price reduced, $350, pick up only from Washington, DC or Annapolis, MD. PM if interested.