Recommendations for a sub at around 500€? I have a relatively small room 5x3(meters) and a limited budget as mentioned but I could give a bit more if I'm convinced that it's worth it... My first choice was the svs sb-1000 but unfortunately svs doesn't have a retailer at my country, as it turns out and on top of that no store allows home trial so there is practically no way to evaluate a subwoofer, except for reviews... Can anyone help?