Upgrade your SpinBase Andover Audio’s award-winning SpinSub has dual 6-1/2″ woofers powered by a 100-watt (peak) Class D amplifier for deep bass. It’s designed to match and enhance the SpinBase speaker system (sold separately), but it can work great in other systems, too. This sub fills in the lower frequency range of the SpinBase to add bass impact to your listening experience. Easy setup Connecting the SpinSub is a one-cable affair. Just use the included 3.5mm stereo mini cable to connect to the SpinBase. If you’re hooking the sub up to a receiver, you can use the included stereo RCA-to-mini adapter. The dials on the back of the SpinSub make it easy to adjust the sub’s output and adjust the low-pass filter to match your needs. The full “Spin system” The SpinSub neatly fits in the lower shelf of the SpinStand record stand (sold separately). There’s also a shelf to hold the SpinBase spaker, with the SpinDeck turntable (sold separately) resting on the very top. This configuration neatly and cleanly keeps all your records and “Spin system” equipment in one place. Steady as she goes Worried that feedback from the sub’s punchy bass is going to get picked up by your turntable’s styus? Don’t be. The SpinSub incorporates proprietary IsoGroove(tm) technology to reduce vibrations and prevent just that from happening. About Andover Audio Andover Audio is the electronics equivalent of a musical supergroup. Audio experts hailing from Cambridge, Bose, Harman, and other legendary companies brought their talents together at Andover in 2012 – originally to provide complementary services to other companies. Since then, the company has gradually turned their unique mixture of design, engineering, and manufacturing knowhow toward the creation of their own product line – one that artfully blends exceptional sound with distinctive design.