3:18

Why subs aren't room dependent

4:15

Subwoofer Setup & Possible Issues

5:48

Digital Bluetoth stereo Amplifier Board SUBWOOFER

6:23

How to easily setup a subwoofer

5:53

Adjusting a subwoofer

5:52

Two subwoofers vs one

6:51

How to match amps to speakers

4:59

Why loudspeakers need subwoofers