Name says it all. Been a great amp. Don't need it any more. I'm the second owner. Been using it for about 2+ years. I've played it through 2X10's, 4X10's, 6X10's, 8X10's, 1X12's, 2X12's, 1X15's and 2X15's. Never an issue, always reliable, always sounds great. Adjustable mid sweep, Ultra...