Audio-Technica
Item# AT8538
The Audio-Technica AT8538 is a power module that is only for AT831R, U853R(W), U853R(W)U, U857R(L) and U857R(L)U microphones. It is a phantom power only in-line power module with bass roll-off, input on TA3M, output on integral XLRM 3-pin. It comes included with the U853R, U857R and PRO35 microphones. This power module provides several important functions. First, it converts the 11 - 52V DC phantom power into a smaller DC bias voltage used to power the FET impedance matching circuit inside...
