New Member. I would like some thoughts on a compare of strengths \/weaknesses of these 2 subs. The test numbers are similar.\nReading the reviews Shady mentioned the audiophile music quality of X-15. Local paradigm dealer said the X-15 would play the notes and svs would only hit the frequency and not sound nearly as good for music. Seems like the svs for the most part digs a little deeper below 31hz and might be slightly better for movies. Would the paradigm be superior for music like the dealer told me? I would especially like to hear Shady's thoughts on this. Thanks.