A great detailed test review for SMB-01L, SMB-02 and SMB-03 by Mijk Van Djik on the online music instrument & media site Bonedo (German).

The product received a wonderful review and was awarded the highest rating of 5-4.5 stars.

The SMB-01L is in the top league of headphones for perfect sound. The sound image is very vivid and detailed, and the high frequencies are crystal clear and very transparent.