im trying to downsize my rig, I have a big stack but I dont need it for small jobs . I have a Hartke 3500 and a Hartke 210xl with a Peavey 15 bwidow. Im a little concerned about blowing the speakers on the Hartke 210xl . both cabinets are 8 ohms . hartke 3500 puts out 350 watts at 4 ohms what do you think .