Yep, I owned an MPS-1 with 3 amps installed for about 3 months. I had issues with it shutting down driving my m80's so I sent it back. I currently have two Odyssey Monoblock Amps driving my 80's...

Randy

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85