Rockville RGS15 Single 15 Inches Sealed Car Sub Enclosure Box 2.03 Cu Ft, 3/4 Inches MDF

hey guys back in with another video and in this video I'm gonna teach you how to build up so no sub so what exactly is this on the sub well so no sub is a symbol for built into one of these which is called a sony tube or more commonly known as a concrete forming tube and it's really just a tube that they pour concrete in that's made out of cardboard so why would someone build a subwoofer into one of these well there's actually a couple main advantages so one of the benefits is you might think I'm really really strong though though this is actually very very light this thing is just made of cardboard because of that it makes the Stono sub I'm very like sulphur and very easy to move around in fact you don't even need any bracing in here which makes it really an unbelievably light sub woofer option and if you picked up some over before you know how great that can be for you now another rea