fuse rating = wattage rms...how?

[Beatin' 10+ year member]

If it did, then ill zip my lip but I doubt they do.

I'm pretty sure the 8105D does do rated. I've tuned it to 34.64 volts when the head unit is on 30/50 and it does 300wrms at 4ohms all day long without any clipping or the amp even getting warm. Today I played 0db recorded bass heavy tracks on my way to work, a 20-25min drive. Non stop bass for 11miles. Pop the trunk in the parking lot and felt the amp, not even close to being warm.