B-51Q is Over the Head Dual Earmuff heavy duty noise cancelling headphones with Adjustable Metal Boom Arm that deliver superior voice with noise cancellation, while providing comfort and stability.
MicrophoneSpecification: | |
Sensitivity Range | -47±3dBRL=1.0KQVs=2.0V(DC)1KHz |
Impedance Max | 2.2K21kHz(RL=2.2KQ) |
Frequency | 20-20KHz |
Current Consumption Max | VS=2.0VRL=2.2KQMAX:500uA |
Operation Voltage Range | 2.5-10V(DC |
Max Soundpressure Level | 110dB S.P.L |
Speaker Specification: | |
Impedance | 320+15%@1KHZ |
Sensitivity | 95dB+10%/1Watt0.5Meter |
Resonance freg | (FO)680HZ+20% |
Frequency respond | F-5KHZ |
Rated input power | 1.0W |
Maximum input power | 1.5W |
RayTalk is dedicated to providing a full range of heavy duty headphones, we offer cost-effective and reliable solutions.
3rd Floor,Building C,Kemron Science &Technology Park,Guansheng 5th Road,Guanlan,Longhua District, Shenzhen,China,518110