Hello Currently I own a Warwick W CCL 15" combo rated at 250 Watts, cant remember what ohms (most likely to be 4 i suppose) This little beast is great for practices and small gigs but anywhere larger, Im always turning the volume up full and still needing more... Im wondering about buying a Warwick Pro cab 2X10 rated at 400w, 8 ohms. Is this compatible with my combo? will it add that little extra headroom for larger gigs? obviously the easy way to do it would be to buy a louder bass rig, But i cannot afford to really. Thanks for reading Matt.