The MMX 330 Pro follows the same approach as the MMX 150 Wireless. Beyerdynamic concentrates on the essentials: voice and sound quality. In both aspects, the wired and open MMX 330 Pro is better than the MMX 150. Although the microphone does not filter out ambient noise, it can keep up with the quality of a mid-priced standalone microphone...

Like the MMX 300 PRO, the new beyerdynamic MMX 330 PRO is also completely convincing. The design and build quality are beyond reproach anyway. But the sound quality of the new, open version is particularly impressive. Although you have to sacrifice a little on the depth of the bass and get a weaker isolation of external noise, you benefit from a noticeably better spatiality and naturalness of the sound...