I have a Placette Passive and think it's great. If you buy one new there is no risk with an in-home trial. Every contact with Guy Hammel at Placette has confirmed the good reputation he has earned over the years. What a bonus to be able to speak with the designer of your component only a phone call away. I have not heard an MSB, but I am so content with the performance of the Placette that I am not motivated to audition others.