Hi all and thanks for reading..... 1. I have a Ampeg B-2R amp head and a 15SVT Cab. When my gain is at 12 and master is about 10 I get clip and limit. Why would this happen if the cab still sounds fine and it should be able to put out a lot more power? 2. Is this a cab or head problem? 3. What exactly is getting hurt and what does this mean? What am I doing wrong? 4. As far as I know my head and cab should have no problem at this volume. What should I do to fix it, what causes this problem? Thanks in advance. HELP!!!!!!!!