- Single-Ear Design
- For Two-Way Communication Systems
- Compatible with ListenTALK Transceivers
- Electret-Condenser Boom Mic
- Omnidirectional Polar Pattern
- 100 Hz to 10 kHz Mic Frequency Response
- 1 x 3.5mm Male TRRS Connection
- Lightweight at Just Under 1 oz
The Listen Technologies LA-451 Ear Speaker Headset with Boom Mic is a headset designed to be used with two-way communications systems, and is specifically compatible with ListenTALK transceivers. Its electret-condenser boom mic, sporting a male 3.5mm TRRS connection, offers an omnidirectional polar pattern and a frequency response of 100 Hz to 10 kHz, while its single-earpiece construction facilitates audio clarity without blocking outside sounds. At just under 1 oz, the unit is lightweight.
In the Box
Listen Technologies LA-451 Ear Speaker Headset with Boom Mic
Listen Technologies LA-451 specs
Connections | 1 x 3.5 mm TRRS, CTIA compliant |
Microphone Element | Electret |
Polar Pattern | Omnidirectional |
Microphone Impedance | 2.2 kOhms, typical |
Sensitivity | -40 dBV / PA at 1 kHz |
Microphone Bias | 1 to 10 VDC |
Headphone Impedance | 32 Ohms |
Frequency Response | 300 Hz to 10 kHz, headphones 100 Hz to 10 kHz, microphone |
Standards | RoHS |
Cable Length | 41" / 104 cm |
Weight | 0.9 oz / 27 g |
Packaging Info |
Package Weight | 0.04 lb |
Box Dimensions (LxWxH) | 5.5 x 4.0 x 0.6" |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.