This is what happens when you put 2 Delta Pro's, etc,etc...


BTW, the 4648 is a 10.5 cu ft box, not 8.5. Anyway, the deep isn't as deep as the Titanic but the quality! Kick drum. Wow. Clean. Amplified double bass on the intro to track 1 of Jacintha 'Autumn Leaves' and opening bars of Bela Fleck 'Live'. Turn thre level up the bass gets more prominent but never boomy. You can tell it's not much below 30 Hz on the THX logo and the spaceship near the beginning of 'Fifth Element'. If I only wanted a music sub this might be it. But I need those 20Hz tones for space battles so the Titanic goes back in.


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