Allows interfacing between wired intercom systems and audio mixers by removing DC voltage.

Provides transformer isolation between equipment.

Provides a low-frequency cutoff, -3dB @ 140 HZ, to prevent low-frequency rumble.

Provides high-frequency cutoff, -3 dB @ 7 kHz, to reduce high-frequency noise.

PSC ALMP Line to Mic Level Pad In-Line Barrel Adapter

Reverses phase of balanced line. Also corrects “T” power phase problems

Eliminates ground loops between equipment by isolating grounds

PSC 48PH to 12T Adapter Barrel

6-Position Variable 3-Pin XLR Inline Attenuator

Coles Microphones 4115 Noise Canceling Ribbon Microphone

Coles Microphones 4104PTT Commentators Ribbon Microphone

Sony ECM-673 Short Shotgun Microphone

Audio-Technica BP894xcH MicroSet Cardioid Condenser Headworn Microphone and Detachable Cable (4-Pin Hirose cH-Style)

Schoeps Colette CMC 6U Microphone Amp, MK 41 Supercardioid Condenser Capsule & Low-Cut Filter

Portable Phantom Power Supply with Rechargeable Battery

DPA Microphones 2017 Supercardioid Shotgun Microphone