SHURE MX153 /O Condenser Omni Headset Microphone

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

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

• Excellent feedback rejection
• Microphone includes a detachable cap as integral wind/popshield
• Individually adjustable to all head sizes
• Neckband design keeps the microphone clear from shirt-collar or clothing
• Twist-proof microphone boom (Ø 2.0 mm), can be attached to the left or right side
• Microphone boom is adjustable in length and angle
• Flexible gooseneck section
• Connection cable can easily be interchanged
• All metal parts coated in a physical vapour deposition process
• Can also be used with the omni-directional HSP 2 boom microphone

• Boom microphone
• Neckband
• Connection cable
• Plastic transport case, foam-lined with cut-outs
• Operating instructions

• Pick-up pattern  cardioid
• Frequency response  40...20 000 Hz
• Nominal impedance  (@ 1 kHz) 1000 Ohm
• Min. terminating impedance  4700 Ohm
• Sensitivity in free field, no load (1kHz)  4 mV/Pa
• Maximum sound pressure level (passiv)  150 dB
• Equivalent noise level  37 dB(A)
• Current consumption  ca. 250 µA
• Operating voltage (stand alone)  4,5-15 V
• Cable length  1,6 m
• Diameter  microphone head 8,4 mm
• Diameter  boomarm 2,4 mm
• Weight  9,2 g (without cable)

Shure WBH53T Tan Headworn Condenser Microphone

Features of the Shure WBH53 Headworn Microphone:

? Comfortable, latex-free Dynaflex? earforms that hide behind the ears
? Thin, non-reflective wireframe that is easily hidden underneath hair
? Ultra-thin detachable microphone boom mount for right or left positioning
? Interchangeable frequency response caps (mild or high, two pieces each)
? Two foam windscreens included
? Clothing clip for securing cable
? Corrosion resistant
? Easy to clean
? Durable carrying case for protective storage
? Available in either black or tan
? Available with either TA4F connectors or tinned leads (no connector) for full wireless system compatibility

Transducer     Condenser
Polar Pattern     Omnidirectional
Frequency Response     30Hz to 20kHz +/- 3dB
Dynamic Range (Typical)     Not Specified by Manufacturer
Signal-to-Noise Ratio     Equivalent Acoustic Noise: 29dBA SPL
Maximum Input Sound Level     130dB SPL
Power Requirements     Operating Current: 500uA
Operating Voltage: 1 to 2V
Power Supply Voltage:
+3V with 2.7k ohm Load
+5V with 6.8k ohm Load
+9V with 15k ohm Load
Output Impedance     2k ohms
Output Connectors     TA4-Female Connector for Shure Wireless Transmitters
Dimensions     Not Specified by Manufacturer
Weight     0.07 oz (2g)

• Type: condenser
• Directional characteristic: cardioid
• Frequency response: 70–16,000 Hz
• Nominal impedance: 1.4 kOhm