The ttx have nothing to do with the mk2 .... Any fawn, whatever one may think, is and will be unbeatable TECHNICS forever, the mk2 has been prs 20 years, is the authenticity of the ttx heads are new but will not ke the mk2 as reliable, in short, do not fall within the freelance, saying "the ttx c the future, the technics will be soon so I buy numark DMods" cest completely CON to say this, buy technics, trust me .... Technics, the first official sponsor of the DMC Championships ... dja gives you a small apperu nan? going to a good mix all