Lectrosonics 201,211 wireless and how they compare to 401,411

A loyal reader asked me if there was a big sonic difference between 201,211 and 401 and 411. My answer is two part On a Engineering level they are very different the 400 wireless are all digital and are higher quality but the 201,211 sound very close and once you mix them down for the 2 channel on a tape most everyone will not hear a difference so if you can’t afford new lectros buy some 201 and 211 they are still great