Actully, the Profile CL300 amp only puts out 2x75w rms @ 4 ohm, the 2x150w @ 4 ohm is peak rating. The Blaupunkt puts out 2x160w rms @ 4 ohm, and I expect it to be of higher quality. Plus, it's one of the cheapest amps I've found over here.
So if I get this correctly, bridging the amp won't...