hi everyone, just got an 06 DTS and just found this board. love the car, hate the audio. i want to add a decent amp and a loaded sub box in the trunk and crossover the stock speakers. the mono amp will be either the jbl GTO 601.1 (424W/4ohm) or jbl BPX 500.1 (718W/4ohm). dont want to mess with a custom enclosure so i am looking for any recomendations on prefab, loaded enclosures that will be a good match for my amp and the DTS trunk. i mostly listen to rock and electronica and prefer a tighter bass sound. i am more concerned with SQ than SPL. i would prefer a box with two 10's but i am open to suggestions. would a sealed or ported enclosure be best? i appreciate any input and recomendations you may have. thanks!!!