Processing and optics are neat ... Robust aluminum case with small rubber feet give him very good slip resistance and protect sensitive surfaces .... very good Sprachverständlichkeit..für this price range well resolved heights .... if you can not accommodate ' n Center has large and do not want to dig deep into your pocket, it is ideal for supplementing existing larger front boxes .... I operate it along with the 'Needle aluminum Sat / Rear boxes' from the same series and am very satisfied ..... With my B & W DM 303 he gets along as well ....