UFO10V2 - 10" 300 Watts RMS Dual 4 Ohm Slim SubwooferSOLD AS EACH In the space of shallow mount subwoofers, only a few are capable of actually producing quality, deep bass. The Massive Audio UFO10V2 is a stellar shallow mount option on the market today. That is quite a statement, so lets break it down as to why. Shallow mount subs are here to solve the problem of limited mounting depth or space for a subwoofer. Our UFO10V2 is designed to perform very similarly to a standard 10 subwoofer, but with half