PolarChoice wired installation microphones

User‑selectable polar patterns
Capsule voicings designed for maximum voice intelligibility
Unique variety of wired and wireless models
Versatile switching to accommodate various application conditions

Available in a variety of boundary, podium, and desktop models, EV’s PolarChoice installation microphones feature user selectable polar patterns—omnidirectional, cardioid, supercardioid, and hypercardioid (figure “8” on the PC Boundary)—that allow a single mic to be used in multiple situations. No matter which pattern you select, PC mics have a consistent voicing optimized for speech, delivering excellent clarity and intelligibility with outstanding feedback rejection.

Models

PC Boundary
Multi‑pattern boundary layer microphone

PC Desktop microphone
Multi‑pattern desktop microphone

PolarChoice Podium
PolarChoice series podium microphone


	PC Boundary Multi‑pattern boundary layer microphone	PC Desktop microphone Multi‑pattern desktop microphone	PolarChoice Podium PolarChoice series podium microphone
Connector Type	3-pin XLR	3-pin XLR	3-pin XLR
Height		344mm (13.54")	299mm (11.77")
Width		114mm (4.49")
Depth		178mm (7.01")
Frequency Response (-3 dB)	50 - 20,000 Hz	50 - 20,000 Hz
Weight Net		24.34oz (690g)	14.5oz (411g)
Family	PolarChoice	PolarChoice	PolarChoice
Polar Pattern	Omni, Cardioid, S-cardioid & Figure 8	Omni, Cardioid, S-cardioid & H-cardioid	Cardioid, Hypercardioid, Supercardioid, Omni
Wired/Wireless		Wired	Wired
Mic Type	Boundary	Gooseneck	Gooseneck
Diameter (Max)		6.4mm (0.25")	6.4mm (0.25")
Element	Dual condenser (back-electret)	Dual condenser (back-electret)	Back Electret Condenser
Impedance, Low-Z balanced	200Ω	200Ω	200Ω
Open Circuit Voltage	31.5mV/Pascal	5.6mV/Pascal	5.6mV/Pascal
Case Material	Steel	Steel	Steel
Finish	Non-reflective camera black	Non-reflective camera black	Semi-Gloss Camera Black
Power Requirement	12 - 52 VDC	12 - 52 VDC
	Learn More	Learn More	Learn More

Show more specs

Downloads

Technical Documentations

Certification/Regulatory

Name	Language & Download
Miniature Gooseneck And Boundary Wired Microphones, Mean Time Between Failures (Mtbf) Declaration	EN
PolarChoice Mics UKCA Declaration of Conformity (2023-Aug)	EN
RE90-RE92-PolarChoice Mics EU Declaration of Conformity (2023-Aug)	EN

Engineering Data Sheet

Name	Language & Download
PC Boundary Multi-Pattern Engineering Data Sheet	EN
PC Desktop (12 & 18-inch)	EN
PC Desktop-18RD Engineering Data Sheet	EN

Manual

Name	Language & Download
PolarChoice PC Plus Drilling Template	EN

Service Policies

Name	Language & Download
Service Policies for Asia/Pacific Rim	EN

White Paper

Name	Language & Download
Audio 101 - Basic Audio Terminology	EN
Audio 101 - Loudspeaker Basics	EN
Audio 101 - Microphone Basics	EN
Microphone Facts- Axial Response	EN
Microphone Facts- The New Model 666R Joins the 666 Family	EN
PA Bible 03: Microphone Types	EN
PA Bible 08: Microphone Techniques	EN
PA Bible 15: Barrier Miking	EN
The EV PA Bible	EN
The PA Bible Chapter Zero	EN