Hi all, I spotted one of these combos.. UK made, 100W for what seems like a fair price. What's the consensus on these - some threads indicate that these are pretty good amps - but they were mostly older threads. Two of my worries were.. On this particular amp if set all of the EQ knobs (hi/mid/low) to zero then it won't produce any volume. You have to at least turn something.. e.g. the bass up and then the volume is audible. I haven't noticed this on other amps before - is this normal? Also while it was definitely bassy.. I thought when the volume was cranked 100% it wasn't necessarily blasting my face off. It only seemed say 20%? louder my 50W peavey basic, and nowhere in the vicinity of the volume of GK 400RB (at 8 ohms). I am expecting too much from a 100W combo? Also one last thing.. I noticed something on the speaker and the seller insisted on cleaning it, but very roughly with paper towel - and in doing so popped the dust cover in. Can speakers in general take that sort of rough abuse while cleaning?