Under rated at: 25 x 2 @ 4 ohms. Closer to 45wrms at 4 ohms 50 x 2 @ 2 ohms. 100 x 2 @ 1 ohm, Yea 1 ohm compatition amps.
Mono 100 x 1 @ 4 ohms. 200 x 1 @ 2 ohms.
Stopped into a pawn shop just to browse, and on the floor behind some stuff, I see these two white amps. I ask the dude what amps they are, and he says, " ahhhh duhhh, Driving force? I dont think there very good. never heard of them. Did you look at the Sonys?" So I ask what he wants for em, they were marked at $59.00 each. He says $35. I say look, they are two old beat up no-name amps. I'll give you $20 a piece for the both of em. Sweet... And I bet you thought I was posting a for sale ad. lol.