As subject header. For WAF and child friendliness I'd prefer a down firing sub to compliment my system. This will be my first sub. I have an Arcam AVR100 (no bass management at all ) and MS 904 fronts, MS 905C Centre and Mission 73 rears. My room is 16 x 12 with laminate flooring. Ideally I would like to pay no more than £300. Does such a sub exist that's half decent, or am I limiting my choice too much by not looking at forward firing subs? I'm not too fussed on the size, but the classic 1 foot square seem pretty unobtrusive. Is it daft to put style over sonic performance? Help please!