This is a nice quality Aiwa TS-W35U Subwoofer. It features an impedance of 8 ohms.
Coustic subwoofers are designed to deliver high performance power at an unbeatable price. Polypropylene cone with excellent stiffness to weight ratio allows for high efficiency and high SPL. Large foam surround increases efficiency by further reducing weight. The all new Coustic subwoofers offer a solution for any enthusiast at an extreme value.
Aura AST-2B-4 Pro Bass Shaker The Aura AST-2B-4 Pro Bass Shaker also known as a butt shaker, butt kicker, or tactile transducer works on the concept that low bass is mostly felt and not heard. Feel the earth-shaking bass from your music, movies or video game soundtracks. The Aura Pro Bass Shaker was originally designed for automotive applications to produce big car subwoofer bass without taking...