When the subwoofer is turned on, adjust the bass control knob on your stereo to turn the subwoofer's volume up. RCA cable: If your subwoofer and amp have RCA inputs, you will have to connect them using a RCA cable. The RCA cable will need to be long enough to reach from the subwoofer's RCA "output" to the amp's "input." After connecting the That being said, a 10 inch subwoofer enclosure is perfect for an 8 inch or 6 inch subwoofer. It is important to remember though that a 10 inch subwoofer system generally requires a volume of 1 to 1.5 cubic feet. A 10 inch subwoofer does require a minimum power of 75 watts for it to sound properly. 6,500. I assume this HPF iis actually only used for pass through on the sub (for full range being sent to the sub, then onto main speakers). If you actually HPF your subwoofer signal at 80 hz, that would mean you would lose all bass below 80, which I would find impossible to believe "sounds better" lol. How do you calculate cubic feet of a subwoofer box? By multiplying the height, width and depth together we can find the number of cubic inches in one cubic foot. When we multiply three dimensions measured in inches together, the answer is in cubic inches. We also know there are 1,728 cubic inches in one cubic foot. 6 x 10”. 4 x 12”. 2 x 15”. 1 x 18”. With this much space there’s a lot of different combinations of woofers that can be made. For example, DD 12’s work well in enclosures from 1.75 to 2.75 cubic foot enclosures depending on model and applied power. So, in 7.5 cubic feet, depending on performance goals you could do three or four 12 IOc6p.

subwoofer box volume requirements