O yes. Spent some time at the weekend, digesting what all of you have said and playing around with my REL Q150E to find out a little more about it. Its funny what you can hear when you listen. I turned my system up and had a good listen and did indeed realise that my un-educated ear was listening to distortion in some parts of my film. Turing the volume down produce back the nice bass will all like to hear, but just a few db up started to see the sub sound bad. Right. Resolution Time. 1. Dont always listen to the mags - get adivce from guys that really know. 2. Dont just go out and but without any real research before hand. 3. Stop getting drunk on a Sunday night when I have to get into work by 7am. Err...perhaps this ones for a differnet forum. So right, I am on my way to sell the two subs that I have. Would any of you very kind people recomend a selling price (ahem....£4.25 is not the answers I am looking for ) for the below subs. REL Q150E Def Tech ProSub 80 The combined money (and I dare say a little more) will be spent on a sub from your past and present advice. Right. There we go - mistake was made, I learnt and agree with what has been said and I now want to buy a nice sub that doesnt distort. Can anyone advise? And perhaps tell me where I can sell it all??!!