Is my cabinet too small for my amp? I have a SVT-15EN and an SVT3PRO. http://www.ampeg.com/products/classic/svt15e/ http://www.ampeg.com/products/pro/svt3pro/ Bought the 15EN after the sales associate told me it was 300W. When I checked it out online, I found it was listed as 200W. At 8Ohms, the SVT3PRO can deliver up to 275W. I brought in the head and played it with the master and plate voltage all the way up before I bought it. I didn't have the guts to bring the gain past 3 o clock though. Still, it was behaving very well and sounded great. I just don't want to cause any chronic issues.