MASTER AUDIO CC507VHF Headset microphone 3.5mm plug

Ultra-lightweight headset mic handles high SPL with excellent
fidelity. Low profile design is ideal for high quality
presentations, live or on air. Black. Includes APS911 phantom
power adapter. Requires 9-52 V phantom power.

Specifications

Type
   

Pre-polarized Condenser

Polar Pattern
   

Omni-directional

Frequency Response
   

20Hz - 20kHz

Impedance
   

1000 Ohms

Sensitivity
   

@1k 5 mV/Pa

ansducer Type
Electret condenser

Polar Pattern
Omnidirectional

Frequency Response
20 to 20,000 Hz

Output Impedance
N / A

Sensitivity (open circuit voltage, @ 1 kHz, typical)
-41 dBV/Pa (9 mV)

Maximum SPL (1 kHz at 1% THD)
2500 Ω load: 107 dB SPL
1000 Ω load: 107 dB SPL

Signal-To-Noise Ratio
60 dB

Dynamic Range @ 1 kHz
2500 Ω load: 73 dB
1000 Ω load: 73 dB

Self-Noise (equivalent SPL, A-weighted, typical)
34 dB

Operating Temperature Range
-18°C (0°F) to 57°C (135°F)

Polarity
Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1

Power Requirements
+5 V DC (130 μA minimum)

Weight
19.76 g

Shure WBH54B Black Headworn Condenser Microphone

WBH54B is a subminiature, electret condenser head worn microphone. It provides uncompromised
sound quality and reliability with minimal visibility in applications such as broadcast, theater, and touring.
Despite their small size, the condenser element delivers full, clear, and natural reproduction of speech
and vocals. The microphone features a durable, low-profile wire frame headband which is fully adjustable for
stability and comfort. A plastic carrying case protects the microphone and its accessories.

Features:

Supercardioid polar pattern provides maximum gain-before-feedback and ambient rejection
Extended frequency response tailored for vocal performances
Able to handle extremely high sound pressure levels (SPL)
Snap-fit foam windscreens stay in place during intensive movement
Available with an in-line preamp or with a TA4F connector for wireless applications
Black finish
TA4F connector for wireless applications

High-quality permanently polarized condenser headmic with omni-directional pick-up pattern