Sennheiser HT 747 Supercardioid Fitness Headset Microphone with Neckband (Black/Black)

Description

The Sennheiser HT 747 is a headset-style microphone designed for fitness instructors and other active presenters and performers. Featuring bold black styling, the sweat-resistant design offers a secure fit with dual ear hooks and an adjustable neckband. The supercardioid pickup pattern focuses sound capture very narrowly on the headset wearer, picking up less unwanted background sound and helping to reduce feedback problems when used with PA systems and monitor speakers.

The microphone arm is adjustable, allowing users to comfortably position the mic for optimal audio quality. The 4.9′ cable terminates in a locking 3.5mm connector that is compatible with a wide range of Sennheiser wireless bodypack transmitters and many transmitters and devices from other manufacturers that use this wiring configuration.

At a Glance
Sweat-resistant design engineered to deliver reliable Sennheiser performance for aerobic, sports, gym, and fitness applications
Two ear hooks and adjustable neckband for secure fit
Adjustable microphone boom for precise positioning
Supercardioid microphone capsule focuses audio capture narrowly on presenter, picking up less background sound and helping to avoid feedback issues when sound reinforcement equipment is used
100 Hz to 15 kHz frequency response filters out extreme highs and lows for clear, intelligible speech
Included windscreen reduces wind, breath noise, and plosives for better presentations that are more easily understood
Electret-condenser capsule requires 1.5 to 9 VDC plug-in power from connected device
4.9′ cable with locking 3.5mm connector fits Sennheiser bodypack transmitters and other compatible gear

Key Specs
Form Factor
Headworn
Polar Pattern
Supercardioid
Frequency Range
100 Hz to 15 kHz
Maximum SPL
125 dB SPL
Output Connector
1 x 1/8″ / 3.5 mm TRS Male (on Attached Cable)
Color
Black
Microphone
Form Factor
Headworn
Wearing Style
Over-Ear (Double/Neckband)
Sound Field
Mono
Capsule
1 x Electret Condenser
Polar Pattern
Supercardioid
Pad
None
High-Pass Filter
None
Windscreen
Foam (Included)
Performance
Frequency Range
100 Hz to 15 kHz
Maximum SPL
125 dB SPL
Impedance
3 Kilohms
Sensitivity
-43 dB (1 kHz)
Dynamic Range
98 dB
Signal-to-Noise Ratio
67 dB
Equivalent Noise Level
27 dB A-Weighted
Connectivity
Output Connector
1 x 1/8″ / 3.5 mm TRS Male (on Attached Cable)
Headphone Output
None
Cable Length
4.9′ / 1.5 m
Power
Operating Voltage
1.5 to 9 V (Plug-In Power)
Physical
Color
Black
Mounting Thread Size
Included Mount Has No Threading
Packaging Info
Package Weight
0.165 lb
Box Dimensions (LxWxH)
5.8 x 5.8 x 3.45″