Microphone Accessories - Pre-Amps & Switches

A15AS
Switchable in-line attenuator reduces the level of any balanced microphone or line-level signal by 15, 20, or 25 dB.
A15HP
Balanced XLR in-line filter that reduces low frequencies below 100 Hz.
A15PRS
A15PRS Switchable Phase Reverser
Reverses the phase (polarity) of a balanced audio signal. It can correct polarity reversal caused by a wiring error in a microphone cable and reduce comb filtering between two signals.
A120S
In-Line On/Off Switch
RPM626
Preamplifier, Microphone, In-Line, for WBH53, Beta 53, Beta 91, Beta 98, MC50B, and MC51B Microphones.
RPM628
Preamplifier, In-line, for SM90A, SM91A, SM98A (Replaces ILP-1).
RPM89/PRE
Replacement XLR Preamplifier for VP89S, VP89M, and VP89L End-Address Shotgun Condenser Microphones.