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5

PGA181 X-Y Stereo Position 

The PGA181 is a side-address microphone, and must be set up 

vertically for the capsules to be coincident. 

The capsules are angled 90° apart, just like the alignment with 

a front-address microphone

Positioning the Microphone

The front of the microphone is marked by several indicators: 

four screws around the grille, the cardioid logo, and the PGA181 

model number. Position this side toward the sound source.

Proximity Effect

Directional microphones progressively boost bass frequencies as 

the microphone is placed in closer proximity to the source. This 

phenomenon, known as proximity effect, can be used to create a 

warmer, more powerful sound.

Phantom Power

All condenser microphones require phantom power to operate. 

This microphone performs best with a 48 V DC supply (IEC-

61938), but it can operate with lower voltages. 
Phantom power is provided by the mixer or audio interface 

that the microphone is connected to, and requires the use of 

a balanced microphone cable: XLR-to-XLR or XLR-to-TRS. In 

most cases, there is a switch or button to activate the phantom 

power. See the user guide for the mixer or interface for additional 

information.
NOTE: Applies to PGA181 condenser microphones only. 

Supplying phantom power to the other included microphones will 

not cause damage. 

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