
teainthesahara
New member
chessparov said:Cardiod, the SM57 and 545 share the same Unidyne III capsule, but they have some different parts. The 545 is NOT an inferior '57.
It came out around 1959, and the SM57 in 1966. The 545's can be a little more sensitive to
handling, whereas the SM57 has a built-in shock mount to counter this.
(my Shure 546 has this shockmounting)
The "Made In USA" 545's and SM57's are known
tend to have better high and low end response,
plus closer tolerances to one another vs. the ones later made in Mexico.
The secret of how these microphones can sound terrific is the placement/EQing of the Unidyne III capsule, which is also the heart of the mighty SM7.
Chris
Good info Chessparov.
I've got one of the "made in USA" 545's; do you know why the grill/top is sealed (i.e. fixed) on this model, but swivels around on the modern 57? Does that have anything to do with the sound differences, or is just a cosmetic difference?
T