King Tubby: Answer the Dub

I've seen a few different release dates and not much info about this release so I don't know much about where it comes from. Not really sure if this is reissued later stuff or old stuff or what. I just know it's a really good deep dubby listen from beginning to end. Leans to the minimal sparse side of things with massive bass. Anyone actually knows anything else about this release, I'd be really interested in anything you could share.

I need to hear that.

Thanks