Andover Audio SpinSub Subwoofer - Class D Amplifier, Matched Pair of 6.5-Inch Drive Units, Perfect for Home Theater, Spinbase Systems, Hi-Fi Sound, and Powerful Bass Performance - Black

This is a compact subwoofer that nicely complements vinyl record playing equipment from Andover Audio. Just plug it into an AC outlet, and connect the audio cables to the Line Out of your SpinBase or SpinBase Max. A two minute installation—tops!(You can use it with your regular sound system, instead, if you wish; although I haven’t tested it that way.)Has a nice low—down to 32 Hz, using 6.5-inch woofers—producing sound that’s not boomy, due to the enclosure’s solid construction and the company’s IsoGroove® technology (which prevents vibrations & feedback from components placed too close to each other). This technology was even just recently granted a patent!A worthwhile addition to your sound system.

This is a beautifully built and excellent sounding subwoofer for music. It is the perfect match for the Andover Spinbase Speaker System. But that being said this subwoofer will be great for any receiver with a subwoofer output. It utilizes a 3.5 millimeter connection which matches the sub out on the Spinbase. If you have a receiver with a non 3.5 jack the proper connection is easily available on Amazon or other stores. Spinsub does provide different cables. I am using mine solely for music although you could use it in a home theatre set up. It produces wonderful deep bass with its dual side firing 6.5 inch woofers. It is wrapped in beautiful fabric on 3 sides. It is a quality looking product. It has auto signal processing so it shuts down when it detects no signal and turns on when it detects a signal. It has volume and low pass controls. Overall a super nice subwoofer. One note of caution, to use this subwoofer with the Andover Spinbase System you must purchase the 2nd generation Spinbase. The 1st generation Spinbase does not have a subwoofer output.UPDATE: After a year of use this subwoofer has developed an annoying hum when turned on. I have tried everything to get rid of the hum. I've changed the cable, bought devices to remove ground loop hum, etc. to no avail. The sub plays perfectly and produces nice bass but that hum drives me nuts. You can hear it during soft passages and when no music is playing.