I am looking for a clever 8″ subwoofer for the original installation space for my Audi TT Roadster. Which one could I recommend? Have an LRX 4,300 power amplifier with 1×220 watts for the sub. I prefer a JL or something similar. Does anyone know a corresponding sub for sale? What do you think of those here, if you don’t know anything else at e-bay: Audiobahn:http://cgi.ebay.de/ws/eBayISAPI.dll?… Alphasonic:http://cgi.ebay.de/ws/eBayISAPI.dll?…