Although the 5.1 mix is only in dolby digital available on the DVD-V, it sounds quite good. There's a lot of low end coming out of the LFExtension. 2.0 in 9624.
Credits:
2.0 and 5.1 Mix by Phillipp Nespital
2.0 Master by Ludwig Maier at GKG Mastering
5.1 Master by Christoph de la Chevallerie