SPECIFICATIONS BFX-70
Speaker
• Speaker Dimension: Ф40 mm
• Sensitivity: 118dB ± 3dB
• Testing Current: 155mV
• Impedance: 32 ± 2Ω
• Frequency Response: 20Hz-20,000Hz
• Rated Power: 15mW
• Maximum Power: 30mW
Microphone
• Type: omnidirectional
• Dimension: Ф 6 x 5mm
• Sensitivity: -46dB ± 3dB
• Impedance: <2.2KΩ
• Rated voltage: 3V
• Maximum voltage: 10V
• Testing Current: 0.3 ± 0.1mA
• Frequency Response: 100Hz-10,000Hz
Other
• Cable length: 1.20m
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