I own a GK CX210 (400w @ 8 ohms) and I want to get the CX115 (300w @ 8 ohms) and my head is 350 @ 8, 700 @ 4. I can't see where I'd risk damaging the 115 whether I run it solo or paired since I don't come anywhere close to maxing out the master volume but I want to make sure. Input gain is usually around 1 o clock.